1063:
1052:
1074:
133:
36:
909:
760:
288:
644:
978:
Monomeric double-decker and multidecker sandwiches have been used as building blocks for extended systems, some of which exhibit electron delocalization between metal centers. An example of a cyclic poly(metallacarborane) complex is the octahedral "carbon-wired" system shown below, which contains a
1593:
Grimes, R. N.; Beer, D. C.; Sneddon, L. G.; Miller, V. R.; Weiss, R. (1974). "Small cobalt and nickel metallocarboranes from 2,3-dicarbahexaborane(8) and 1,6-dicarbahexaborane(6). Sandwich complexes of the cyclic C2B3H7(2^{-}) and C2B3H5(4^{-}) ligands".
789:, at least when there are three diatomic ligands in addition to the hydrocarbon "seat" of the piano stool. The name derives from the similarity of the structure to such a "stool" with the seat being a facial planar
932:
Since then many three-, four-, five-, and six-decker sandwich complexes have been described. The largest structurally characterized multidecker sandwich monomer is the hexadecker shown at lower right.
1810:
Yao, H.; Sabat, M.; Grimes, R. N.; Fabrizi de Biani, F.; Zanello, P. (2003). "OrganotransitionâMetal
Metallacarboranes. 63. MetallacarboraneâBased Nanostructures: A CarbonâWired Planar Octagon".
1302:
Kang, H. C.; Lee, S. S.; Knobler, C. B.; Hawthorne, M. F. (1991). "Syntheses of Charge-Compensated
Dicarbollide Ligand Precursors and Their Use in the Preparation of Novel Metallacarboranes".
2266:
1688:
Wang, X.; Sabat, M.; Grimes, R. N. (1995). "Organotransition-Metal
Metallacarboranes. 44. Construction of Pentadecker and Hexadecker Sandwiches from Triple-Decker Building Blocks".
966:
Numerous multidecker sandwich compounds featuring hydrocarbon bridging rings have also been prepared, especially triple deckers. A versatile method involves the attachment of
1892:
Jonas, K.; RĂźsseler, W.; KrĂźger, C.; Raabe, E. (1986). "Synthesis of
Diindenyldivanadiumâa New Variant of the Reductive Degradation of Metallocenes and Related Compounds".
1855:
Krieck, S.; Gorls, H.; Yu, L.; Reiher, M.; Westerhausen, M. (2009). "Stable "Inverse" Sandwich
Complex with Unprecedented Organocalcium(I): Crystal Structures of and ".
291:
1658:
Wang, X.; Sabat, M.; Grimes, R. N. (1995). "Organotransition-Metal
Metallacarboranes. 43. Directed Synthesis of Carborane-End-Capped Multidecker Sandwiches".
1159:
782:
241:
was introduced in organometallic nomenclature in 1956 in a report by J. D. Dunitz, L. E. Orgel and R. A. Rich, who confirmed the structure of
995:
822:
1503:
Begley, M. J.; Puntambekar, S. G.; Wright, A. H. (1989). "Synthesis and reactivity of a new class of half-sandwich areneâiron complex: structure of PF6".
524:
complexes (metallacarboranes), a very large and diverse family in which main-group or transition metal ions are coordinated to carborane ligands to form
2056:
2099:
1958:
1857:
1783:
1093:
Another family of sandwich compound involves more than one metal sandwiched between two carbocyclic rings. Examples of the double sandwich include
1894:
638:
1642:
818:
230:). Because the metal is usually situated between the two rings, it is said to be "sandwiched". A special class of sandwich complexes are the
2114:
1062:
1754:
1505:
2206:
1781:
Fagan, P. J.; Ward, M. D.; Calabrese, J. C. (1989). "Molecular engineering of solid-state materials: organometallic building blocks".
1188:
1171:
1051:
1532:
Salzer, A.; Werner, H. (1972). "Studies on the
Reactivity of Metal ĎâComplexes. 6. A New Route to TripleâDecker Sandwich Compounds".
1736:
1365:
1256:
119:
57:
50:
2241:
2236:
2201:
100:
2251:
2246:
2231:
1559:
Dubler, E.; Textor, M.; Oswald, H.-R.; Salzer, A. (1974). "XâRay
Structure Analysis of the TripleâDecker Sandwich Complex Tris(
2134:
936:
72:
2256:
2049:
825:
can be considered a special case of half-sandwiches, except that they are dimetallic. A structurally related species is
371:, W, Zn. These species are also called bis(cyclopentadienyl)metal complexes. Other arenes can serve as ligands as well.
79:
2362:
2307:
2312:
1415:
967:
898:
86:
46:
2124:
878:, a highly air- and water-sensitive compound reported in 1972, with X-ray crystallographic confirmation in 1974.
712:) ligands. In addition to these, other sandwich complexes containing purely inorganic ligands are known, such as
2196:
2160:
2065:
2042:
274:
266:
145:
1752:
Beck, V.; O'Hare, D. (2004). "Triple-decker transition metal complexes bridged by a single carbocyclic ring".
68:
1921:
Brauer, D. J.; Kruger, C. (1976). "The stereochemistry of transition metal cyclooctatetraenyl complexes: di-
1476:
1166:. Certain bent metallocenes of zirconium and hafnium are effective precatalysts for the polymerization of
1073:
881:
In 1973 the electrically neutral air-stable triple-decker cobaltacarborane sandwiches 1,7,2,3- and 1,7,2,4-
2341:
2226:
1819:
1214:
1175:
749:
368:
340:
1474:
Begley, M. J.; Puntambekar, S. G.; A. H., Wright (1987). "A di-ironâanthracene complex via ultrasonics".
1009:-bimetallic compounds, the metals are found to be bridged by a single carbocyclic ring. Examples include
2261:
1147:
994:
902:
364:
360:
270:
258:
246:
2216:
2079:
1622:
1429:
763:
460:
1824:
2336:
2155:
2129:
2084:
677:
2150:
2104:
1453:
1272:
262:
709:
93:
2331:
2302:
2292:
2011:
1975:
1956:
Murahashi, T.; Uemura, T.; Kurosawa, H. (2003). "PeryleneâTetrapalladium
Sandwich Complexes".
1874:
1837:
1732:
1638:
1445:
1420:
1361:
1252:
1179:
1115:
1039:
871:
438:
153:
2297:
2191:
2094:
2089:
2020:
1967:
1938:
1903:
1866:
1829:
1792:
1763:
1724:
1697:
1667:
1630:
1603:
1572:
1541:
1514:
1485:
1437:
1394:
1338:
1311:
1281:
1223:
853:
790:
637:
254:
2170:
2165:
1163:
802:
798:
1994:
1356:
Grimes, R. N. (2016). "13. Metallacarboranes of the Transition and Lanthanide Elements".
1433:
1134:. Depicted at right is an example of a multimetallic sandwich compound, which has four
2287:
2186:
2109:
1245:
908:
169:
1942:
1728:
1621:
Grimes, R. N. (2007). "Boron-Containing Rings Ligated to Metals". In Crabtree, R. H.;
1342:
1285:
2356:
2282:
1767:
1634:
1518:
525:
165:
1457:
132:
1929:â˛-cyclooctatetraenedinickel, a sandwich compound with two enveloped nickel atoms".
529:
231:
2211:
1998:
1715:
Siebert, W. (1993). "Di- and Trinuclear Metal Complexes of Diboraheterocycles".
770:
344:
332:
328:
301:
211:
35:
17:
1329:
Grimes, R. N. (1999). "Small Carborane Ligands as Spectators and as Players".
1228:
1209:
1143:
514:
336:
320:
2024:
2323:
2119:
1441:
1399:
1382:
1167:
1135:
521:
483:
348:
324:
242:
161:
137:
2034:
1979:
1907:
1878:
1841:
1833:
1576:
1545:
1449:
1187:
759:
1489:
1170:. Many half sandwich complexes of ruthenium, such as those derived from
1139:
766:
of methylcyclopentadienyl manganese tricarbonyl, a "piano stool" compound
356:
352:
1796:
1701:
1671:
1607:
1315:
935:
794:
1971:
1870:
287:
249:. The correct structure, in which the molecule features an iron atom
1100:
857:
774:
173:
943:
An extensive family of multidecker sandwiches incorporating planar
934:
907:
897:(where R = H, Me) were isolated and characterized by multinuclear
806:
758:
643:
642:
286:
157:
131:
2038:
632:
where M is a transition metal and R and RⲠare methyl or ethyl.
1414:
Urnezius, E.; Brennessel, W. W.; Cramer, C. J.; Ellis, J. E.;
29:
528:
ranging in size from 6 to 15 vertices. Examples include bis(
27:
Chemical compound made of two ring ligands bound to a metal
2267:
Arene complexes of univalent gallium, indium, and thallium
265:. The structure helped explain puzzles about ferrocene's
1469:
1467:
939:
A structurally characterized cobaltacarborane hexadecker.
928:, the first structurally confirmed multidecker sandwich.
905:
studies (the structure of the 1,7,2,3 isomer is shown).
777:
instead of two gives rise to a still larger family of
852:
The first isolated multidecker sandwich was the tris(
257:
rings, had been proposed several years previously by
2321:
2275:
2179:
2143:
2072:
689:Closely related are the metal complexes containing
1244:
294:(troticene) is an unsymmetrical sandwich complex.
773:including just one facially-bound planar organic
1629:. Vol. 3. Oxford: Elsevier. pp. 1â48.
785:. Such species are occasionally referred to as
781:compounds. The most famous example is probably
269:. This result further demonstrated the power of
1563:âcyclopentadienyl)dinickel Tetrafluoroborate".
1138:atoms joined in a chain sandwiched between two
2050:
1588:
1586:
1418:(2002). "A Carbon-Free Sandwich Complex 2â".
1251:. Upper Saddle River, NJ: Pearson Education.
292:(Cycloheptatrienyl)(cyclopentadienyl)titanium
8:
1160:methylcyclopentadienyl manganese tricarbonyl
1089:Double- and multimetallic sandwich compounds
963:(diborolyl) ligands has also been prepared.
783:methylcyclopentadienyl manganese tricarbonyl
823:cyclopentadienylmolybdenumtricarbonyl dimer
2151:Oxidative addition / reductive elimination
2057:
2043:
2035:
1627:Comprehensive Organometallic Chemistry III
1297:
1295:
1993:Ikariya, T.; Hashiguchi, S.; Murata, K.;
1823:
1683:
1681:
1398:
1243:Miessler, G. L.; Tarr, Donald A. (2004).
1227:
572:, and small-carborane sandwiches such as
441:is acting as a cyclopentadienyl analogue.
120:Learn how and when to remove this message
2100:Polyhedral skeletal electron pair theory
1959:Journal of the American Chemical Society
1858:Journal of the American Chemical Society
1784:Journal of the American Chemical Society
1690:Journal of the American Chemical Society
1660:Journal of the American Chemical Society
1208:Dunitz, J.; Orgel, L.; Rich, A. (1956).
1130:
1126:
1119:
1111:
1104:
1096:
1082:Peryleneâtetrapalladium sandwich complex
1036:
1028:
1024:
1020:
1016:
1012:
986:
982:
958:
954:
950:
946:
923:
919:
915:
892:
888:
884:
873:
867:
863:
840:
836:
832:
828:
735:
731:
723:
719:
715:
704:
700:
696:
692:
679:
670:
666:
662:
658:
654:
650:
627:
623:
619:
615:
611:
607:
599:
595:
591:
587:
583:
579:
575:
567:
563:
559:
555:
547:
543:
539:
535:
509:
505:
501:
493:
489:
485:
477:
473:
469:
455:
451:
447:
432:
428:
424:
419:
414:
410:
406:
402:
382:
378:
315:
311:
307:
223:
217:
204:
200:
194:
185:
179:
1895:Angewandte Chemie International Edition
1812:Angewandte Chemie International Edition
1565:Angewandte Chemie International Edition
1534:Angewandte Chemie International Edition
1200:
191:, substituted derivatives (for example
2007:)-Hydrobenzoin from Benzoin or Benzil"
56:Please improve this article by adding
819:cyclopentadienyliron dicarbonyl dimer
801:, and the legs being ligands such as
7:
2207:Transition metal fullerene complexes
1717:Advances in Organometallic Chemistry
1210:"The crystal structure of ferrocene"
970:Ru to preformed sandwich complexes.
755:Monometallic half-sandwich compounds
1931:Journal of Organometallic Chemistry
1755:Journal of Organometallic Chemistry
1506:Journal of Organometallic Chemistry
1331:Journal of Organometallic Chemistry
1274:Journal of Organometallic Chemistry
466:Bis(cyclooctatetraenyl) complexes:
2242:Transition metal carbyne complexes
2237:Transition metal carbene complexes
2202:Transition metal indenyl complexes
1999:"Preparation of Optically Active (
1360:(3rd ed.). Oxford: Elsevier.
1172:(cymene)ruthenium dichloride dimer
375:Mixed cyclopentadienyl complexes:
140:, the archetypal sandwich compound
25:
2252:Transition metal alkyne complexes
2247:Transition metal alkene complexes
2257:Transition-metal allyl complexes
1768:10.1016/j.jorganchem.2004.06.011
1186:
1072:
1061:
1050:
993:
636:
34:
2232:Transition metal acyl complexes
1383:"Polydecker sandwich complexes"
459:, the best known example being
300:The best known members are the
1635:10.1016/B0-08-045047-4/00042-X
273:and accelerated the growth of
176:. The arenes have the formula
1:
1943:10.1016/S0022-328X(00)80619-1
1729:10.1016/S0065-3055(08)60491-8
1343:10.1016/S0022-328X(99)00050-9
1286:10.1016/S0022-328X(00)85010-X
58:secondary or tertiary sources
1519:10.1016/0022-328X(89)85301-X
2308:Shell higher olefin process
2115:DewarâChattâDuncanson model
2379:
2197:Cyclopentadienyl complexes
2161:β-hydride elimination
2135:Metalâligand multiple bond
1387:Pure and Applied Chemistry
747:
2262:Transition metal carbides
1229:10.1107/S0365110X56001091
214:derivatives (for example
2066:Organometallic chemistry
2025:10.15227/orgsyn.082.0010
813:Dimetallic half-sandwich
444:Bis(benzene) complexes:
275:organometallic chemistry
146:organometallic chemistry
2227:Half sandwich compounds
1477:Chemical Communications
1442:10.1126/science.1067325
1400:10.1351/pac198860081345
1178:, a useful reaction in
744:Half-sandwich compounds
136:Space-filling model of
2342:Bioinorganic chemistry
1908:10.1002/anie.198609281
1834:10.1002/anie.200390255
1577:10.1002/anie.197401351
1546:10.1002/anie.197209301
1215:Acta Crystallographica
1176:transfer hydrogenation
940:
929:
860:triple-decker complex
848:Multidecker sandwiches
817:Compounds such as the
767:
750:Half-sandwich compound
686:
295:
141:
45:relies excessively on
2313:ZieglerâNatta process
2217:Metal tetranorbornyls
938:
911:
787:piano-stool compounds
762:
646:
532:) complexes, such as
399:. Some examples are
290:
271:X-ray crystallography
259:Robert Burns Woodward
253:between two parallel
247:X-ray crystallography
135:
2322:Related branches of
2080:Crystal field theory
1490:10.1039/C39870001251
1381:Siebert, W. (1988).
764:Ball-and-stick model
461:bis(benzene)chromium
261:and, separately, by
2337:Inorganic chemistry
2156:Migratory insertion
2130:Agostic interaction
2085:Ligand field theory
1797:10.1021/ja00187a024
1702:10.1021/ja00154a024
1696:(49): 12227â12234.
1672:10.1021/ja00154a023
1666:(49): 12218â12226.
1608:10.1021/ic50135a025
1596:Inorganic Chemistry
1434:2002Sci...295..832U
1416:Schleyer, P. von R.
1316:10.1021/ic00009a015
1304:Inorganic Chemistry
1247:Inorganic Chemistry
675:, showing only one
69:"Sandwich compound"
2363:Sandwich compounds
2222:Sandwich compounds
2180:Types of compounds
2105:Isolobal principle
1162:have been used as
1031:-triphenylbenzene)
1001:Inverse sandwiches
941:
930:
768:
687:
296:
263:Ernst Otto Fischer
142:
2350:
2349:
2332:Organic chemistry
2303:Olefin metathesis
2293:Grignard reaction
2192:Grignard reagents
2012:Organic Syntheses
1972:10.1021/ja0358246
1966:(28): 8436â8437.
1871:10.1021/ja808524y
1762:(24): 3920â3938.
1644:978-0-08-045047-6
1484:(16): 1251â1252.
1428:(5556): 832â834.
1180:organic synthesis
974:Linked sandwiches
239:sandwich compound
154:chemical compound
150:sandwich compound
130:
129:
122:
104:
16:(Redirected from
2370:
2298:Monsanto process
2095:d electron count
2090:18-electron rule
2059:
2052:
2045:
2036:
2029:
2027:
1990:
1984:
1983:
1953:
1947:
1946:
1918:
1912:
1911:
1889:
1883:
1882:
1865:(8): 2977â2985.
1852:
1846:
1845:
1827:
1807:
1801:
1800:
1791:(5): 1698â1719.
1778:
1772:
1771:
1749:
1743:
1742:
1712:
1706:
1705:
1685:
1676:
1675:
1655:
1649:
1648:
1623:Mingos, D. M. P.
1618:
1612:
1611:
1602:(5): 1138â1146.
1590:
1581:
1580:
1556:
1550:
1549:
1529:
1523:
1522:
1513:(1â2): C11âC14.
1500:
1494:
1493:
1471:
1462:
1461:
1411:
1405:
1404:
1402:
1393:(8): 1345â1348.
1378:
1372:
1371:
1353:
1347:
1346:
1326:
1320:
1319:
1310:(9): 2024â2031.
1299:
1290:
1289:
1269:
1263:
1262:
1250:
1240:
1234:
1233:
1231:
1205:
1190:
1164:antiknock agents
1148:tetraarylborates
1133:
1122:
1107:
1076:
1065:
1054:
1042:
1032:
997:
989:
962:
927:
896:
877:
854:cyclopentadienyl
843:
791:organic compound
739:
727:
707:
684:
674:
640:
631:
603:
571:
551:
526:polyhedral cages
512:
497:
480:
458:
439:fullerene ligand
436:
398:
318:
255:cyclopentadienyl
229:
209:
190:
125:
118:
114:
111:
105:
103:
62:
38:
30:
21:
18:Sandwich complex
2378:
2377:
2373:
2372:
2371:
2369:
2368:
2367:
2353:
2352:
2351:
2346:
2317:
2271:
2187:Gilman reagents
2175:
2171:Carbometalation
2166:Transmetalation
2139:
2068:
2063:
2033:
2032:
1992:
1991:
1987:
1955:
1954:
1950:
1920:
1919:
1915:
1902:(10): 928â929.
1891:
1890:
1886:
1854:
1853:
1849:
1825:10.1.1.615.6577
1809:
1808:
1804:
1780:
1779:
1775:
1751:
1750:
1746:
1739:
1714:
1713:
1709:
1687:
1686:
1679:
1657:
1656:
1652:
1645:
1620:
1619:
1615:
1592:
1591:
1584:
1558:
1557:
1553:
1540:(10): 930â932.
1531:
1530:
1526:
1502:
1501:
1497:
1473:
1472:
1465:
1413:
1412:
1408:
1380:
1379:
1375:
1368:
1355:
1354:
1350:
1328:
1327:
1323:
1301:
1300:
1293:
1271:
1270:
1266:
1259:
1242:
1241:
1237:
1207:
1206:
1202:
1197:
1156:
1132:
1128:
1124:
1121:
1113:
1109:
1106:
1098:
1094:
1091:
1086:
1085:
1084:
1083:
1079:
1078:
1077:
1068:
1067:
1066:
1057:
1056:
1055:
1038:
1034:
1030:
1026:
1022:
1018:
1014:
1010:
1003:
988:
984:
980:
976:
960:
956:
952:
948:
944:
925:
921:
917:
913:
894:
890:
886:
882:
875:
869:
865:
861:
850:
842:
838:
834:
830:
826:
815:
799:cyclopentadiene
757:
752:
746:
737:
733:
729:
725:
721:
717:
713:
706:
702:
698:
694:
690:
681:
676:
672:
668:
664:
660:
656:
652:
648:
629:
625:
621:
617:
613:
609:
605:
601:
597:
593:
589:
585:
581:
577:
573:
569:
565:
561:
557:
553:
549:
545:
541:
537:
533:
511:
507:
503:
499:
495:
491:
487:
482:
479:
475:
471:
467:
457:
453:
449:
445:
434:
430:
426:
422:
421:
416:
412:
408:
404:
400:
396:
390:
384:
380:
376:
317:
313:
309:
305:
304:of the formula
283:
228:
221:
215:
208:
202:
198:
192:
189:
183:
177:
126:
115:
109:
106:
63:
61:
55:
51:primary sources
39:
28:
23:
22:
15:
12:
11:
5:
2376:
2374:
2366:
2365:
2355:
2354:
2348:
2347:
2345:
2344:
2339:
2334:
2328:
2326:
2319:
2318:
2316:
2315:
2310:
2305:
2300:
2295:
2290:
2288:Cativa process
2285:
2279:
2277:
2273:
2272:
2270:
2269:
2264:
2259:
2254:
2249:
2244:
2239:
2234:
2229:
2224:
2219:
2214:
2209:
2204:
2199:
2194:
2189:
2183:
2181:
2177:
2176:
2174:
2173:
2168:
2163:
2158:
2153:
2147:
2145:
2141:
2140:
2138:
2137:
2132:
2127:
2122:
2117:
2112:
2107:
2102:
2097:
2092:
2087:
2082:
2076:
2074:
2070:
2069:
2064:
2062:
2061:
2054:
2047:
2039:
2031:
2030:
1985:
1948:
1913:
1884:
1847:
1802:
1773:
1744:
1737:
1707:
1677:
1650:
1643:
1613:
1582:
1571:(2): 135â136.
1551:
1524:
1495:
1463:
1406:
1373:
1366:
1348:
1321:
1291:
1264:
1257:
1235:
1222:(4): 373â375.
1199:
1198:
1196:
1193:
1192:
1191:
1158:Ferrocene and
1155:
1152:
1090:
1087:
1081:
1080:
1071:
1070:
1069:
1060:
1059:
1058:
1049:
1048:
1047:
1046:
1045:
1002:
999:
975:
972:
849:
846:
814:
811:
756:
753:
748:Main article:
745:
742:
634:
633:
518:
464:
442:
418:
392:
386:
298:
297:
282:
279:
166:covalent bonds
128:
127:
42:
40:
33:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
2375:
2364:
2361:
2360:
2358:
2343:
2340:
2338:
2335:
2333:
2330:
2329:
2327:
2325:
2320:
2314:
2311:
2309:
2306:
2304:
2301:
2299:
2296:
2294:
2291:
2289:
2286:
2284:
2283:Carbonylation
2281:
2280:
2278:
2274:
2268:
2265:
2263:
2260:
2258:
2255:
2253:
2250:
2248:
2245:
2243:
2240:
2238:
2235:
2233:
2230:
2228:
2225:
2223:
2220:
2218:
2215:
2213:
2210:
2208:
2205:
2203:
2200:
2198:
2195:
2193:
2190:
2188:
2185:
2184:
2182:
2178:
2172:
2169:
2167:
2164:
2162:
2159:
2157:
2154:
2152:
2149:
2148:
2146:
2142:
2136:
2133:
2131:
2128:
2126:
2123:
2121:
2118:
2116:
2113:
2111:
2110:Ď backbonding
2108:
2106:
2103:
2101:
2098:
2096:
2093:
2091:
2088:
2086:
2083:
2081:
2078:
2077:
2075:
2071:
2067:
2060:
2055:
2053:
2048:
2046:
2041:
2040:
2037:
2026:
2022:
2018:
2014:
2013:
2008:
2006:
2002:
1996:
1989:
1986:
1981:
1977:
1973:
1969:
1965:
1961:
1960:
1952:
1949:
1944:
1940:
1936:
1932:
1928:
1924:
1917:
1914:
1909:
1905:
1901:
1897:
1896:
1888:
1885:
1880:
1876:
1872:
1868:
1864:
1860:
1859:
1851:
1848:
1843:
1839:
1835:
1831:
1826:
1821:
1818:(9): 1002â5.
1817:
1813:
1806:
1803:
1798:
1794:
1790:
1786:
1785:
1777:
1774:
1769:
1765:
1761:
1757:
1756:
1748:
1745:
1740:
1738:9780120311354
1734:
1730:
1726:
1722:
1718:
1711:
1708:
1703:
1699:
1695:
1691:
1684:
1682:
1678:
1673:
1669:
1665:
1661:
1654:
1651:
1646:
1640:
1636:
1632:
1628:
1624:
1617:
1614:
1609:
1605:
1601:
1597:
1589:
1587:
1583:
1578:
1574:
1570:
1566:
1562:
1555:
1552:
1547:
1543:
1539:
1535:
1528:
1525:
1520:
1516:
1512:
1508:
1507:
1499:
1496:
1491:
1487:
1483:
1479:
1478:
1470:
1468:
1464:
1459:
1455:
1451:
1447:
1443:
1439:
1435:
1431:
1427:
1423:
1422:
1417:
1410:
1407:
1401:
1396:
1392:
1388:
1384:
1377:
1374:
1369:
1367:9780128019054
1363:
1359:
1352:
1349:
1344:
1340:
1337:(1â2): 1â12.
1336:
1332:
1325:
1322:
1317:
1313:
1309:
1305:
1298:
1296:
1292:
1287:
1283:
1279:
1275:
1268:
1265:
1260:
1258:0-13-035471-6
1254:
1249:
1248:
1239:
1236:
1230:
1225:
1221:
1217:
1216:
1211:
1204:
1201:
1194:
1189:
1185:
1184:
1183:
1181:
1177:
1173:
1169:
1165:
1161:
1153:
1151:
1149:
1145:
1141:
1137:
1117:
1102:
1088:
1075:
1064:
1053:
1044:
1041:
1008:
1000:
998:
996:
991:
973:
971:
969:
964:
937:
933:
910:
906:
904:
900:
879:
876:
859:
855:
847:
845:
824:
820:
812:
810:
808:
804:
800:
796:
792:
788:
784:
780:
779:half-sandwich
776:
772:
765:
761:
754:
751:
743:
741:
711:
683:
647:Structure of
645:
641:
639:
531:
527:
523:
519:
516:
496:
465:
462:
443:
440:
395:
389:
374:
373:
372:
370:
366:
362:
358:
354:
350:
346:
342:
338:
334:
330:
326:
322:
303:
293:
289:
285:
284:
280:
278:
276:
272:
268:
264:
260:
256:
252:
248:
244:
240:
235:
233:
226:
220:
213:
207:
197:
188:
182:
175:
171:
167:
163:
159:
155:
151:
147:
139:
134:
124:
121:
113:
102:
99:
95:
92:
88:
85:
81:
78:
74:
71: â
70:
66:
65:Find sources:
59:
53:
52:
48:
43:This article
41:
37:
32:
31:
19:
2276:Applications
2221:
2212:Metallocenes
2016:
2010:
2004:
2000:
1988:
1963:
1957:
1951:
1934:
1930:
1926:
1922:
1916:
1899:
1893:
1887:
1862:
1856:
1850:
1815:
1811:
1805:
1788:
1782:
1776:
1759:
1753:
1747:
1720:
1716:
1710:
1693:
1689:
1663:
1659:
1653:
1626:
1616:
1599:
1595:
1568:
1564:
1560:
1554:
1537:
1533:
1527:
1510:
1504:
1498:
1481:
1475:
1425:
1419:
1409:
1390:
1386:
1376:
1357:
1351:
1334:
1330:
1324:
1307:
1303:
1277:
1273:
1267:
1246:
1238:
1219:
1213:
1203:
1157:
1154:Applications
1092:
1035:[(Ar)Sn]
1006:
1004:
992:
990:macrocycle.
977:
965:
942:
931:
880:
851:
816:
786:
778:
771:Metallocenes
769:
688:
635:
530:dicarbollide
393:
387:
302:metallocenes
299:
250:
238:
236:
232:metallocenes
224:
218:
212:heterocyclic
205:
195:
186:
180:
156:featuring a
149:
143:
116:
107:
97:
90:
83:
76:
64:
44:
2125:spin states
1937:: 265â273.
1723:: 187â210.
1280:: 207â211.
1144:counterions
1142:units. The
1129:(pentalene)
515:actinocenes
2073:Principles
1995:Noyori, R.
1358:Carboranes
1195:References
1146:are bulky
1011:[(THF)
793:, such as
481:, such as
437:where the
319:where M =
267:conformers
251:sandwiched
110:March 2017
80:newspapers
47:references
2324:chemistry
2144:Reactions
2120:Hapticity
1820:CiteSeerX
1174:catalyse
1168:propylene
1136:palladium
1005:In these
827:[Ru(C
710:diborolyl
657:[Fe(C
554:[Fe(C
522:carborane
243:ferrocene
237:The term
160:bound by
138:ferrocene
2357:Category
1997:(2005).
1980:12848540
1879:19193100
1842:12616549
1625:(eds.).
1458:36455193
1450:11823635
1140:perylene
914:CpCo(MeC
912:1,7,2,3-
883:CpCo(RHC
534:[M(C
417:) and (C
1430:Bibcode
1421:Science
1101:indenyl
979:planar
862:[Ni
795:benzene
730:[(P
281:Classes
174:ligands
172:(ring)
168:to two
94:scholar
2019:: 10.
1978:
1877:
1840:
1822:
1735:
1641:
1456:
1448:
1364:
1255:
858:nickel
775:ligand
520:Metalâ
513:(both
210:) and
162:haptic
96:
89:
82:
75:
67:
1454:S2CID
926:)CoCp
903:X-ray
807:allyl
614:)M(Râ˛
423:)Fe(C
170:arene
158:metal
152:is a
101:JSTOR
87:books
1976:PMID
1875:PMID
1838:PMID
1733:ISBN
1639:ISBN
1482:1987
1446:PMID
1362:ISBN
1253:ISBN
1123:and
1033:and
1007:anti
901:and
821:and
728:and
714:Fe(C
604:and
590:)M(C
552:and
500:Th(C
498:and
401:Ti(C
148:, a
73:news
2021:doi
1968:doi
1964:125
1939:doi
1935:122
1904:doi
1867:doi
1863:131
1830:doi
1793:doi
1789:111
1764:doi
1760:689
1725:doi
1698:doi
1694:117
1668:doi
1664:117
1631:doi
1604:doi
1573:doi
1542:doi
1515:doi
1511:362
1486:doi
1438:doi
1426:295
1395:doi
1339:doi
1335:581
1312:doi
1282:doi
1224:doi
1116:COT
1040:COT
1015:Ca]
968:Cp*
949:Râ˛C
899:NMR
895:)Cp
856:)di
835:)Cl
805:or
797:or
738:Ti]
722:)(P
649:(Me
484:U(C
468:M(C
446:M(C
409:)(C
385:)(C
377:M(C
306:M(C
245:by
199:(CH
144:In
49:to
2359::
2017:82
2015:.
2009:.
1974:.
1962:.
1933:.
1900:25
1898:.
1873:.
1861:.
1836:.
1828:.
1816:42
1814:.
1787:.
1758:.
1731:.
1721:35
1719:.
1692:.
1680:^
1662:.
1637:.
1600:13
1598:.
1585:^
1569:13
1567:.
1538:11
1536:.
1509:.
1480:.
1466:^
1452:.
1444:.
1436:.
1424:.
1391:60
1389:.
1385:.
1333:.
1308:30
1306:.
1294:^
1278:54
1276:.
1218:.
1212:.
1182:.
1150:.
1125:Cr
1110:Ni
1108:,
1043:.
983:16
957:Râł
945:(R
872:BF
866:Cp
844:.
809:.
803:CO
740:.
718:Me
678:Me
667:11
653:N)
618:)C
606:(R
574:(R
564:11
544:11
517:).
431:Ph
420:60
369:Mo
367:,
363:,
361:Ti
359:,
357:Sm
355:,
353:Os
351:,
349:Rh
347:,
345:Ru
343:,
341:Zr
339:,
337:Pb
335:,
333:Ni
331:,
329:Co
327:,
325:Fe
323:,
321:Cr
277:.
234:.
227:+1
216:BC
164:,
60:.
2058:e
2051:t
2044:v
2028:.
2023::
2005:R
2003:,
2001:R
1982:.
1970::
1945:.
1941::
1927:Ρ
1925:,
1923:Ρ
1910:.
1906::
1881:.
1869::
1844:.
1832::
1799:.
1795::
1770:.
1766::
1741:.
1727::
1704:.
1700::
1674:.
1670::
1647:.
1633::
1610:.
1606::
1579:.
1575::
1561:Ρ
1548:.
1544::
1521:.
1517::
1492:.
1488::
1460:.
1440::
1432::
1403:.
1397::
1370:.
1345:.
1341::
1318:.
1314::
1288:.
1284::
1261:.
1232:.
1226::
1220:9
1131:2
1127:2
1120:2
1118:)
1114:(
1112:2
1105:2
1103:)
1099:(
1097:2
1095:V
1037:2
1029:5
1027:,
1025:3
1023:,
1021:1
1019:(
1017:2
1013:3
987:8
985:B
981:C
961:)
959:2
955:2
953:B
951:3
947:2
924:4
922:H
920:3
918:B
916:2
893:3
891:H
889:3
887:B
885:2
874:4
870:]
868:3
864:2
841:2
839:]
837:2
833:6
831:H
829:6
736:2
734:)
732:5
726:)
724:5
720:5
716:5
708:(
705:2
703:R
701:2
699:B
697:3
695:C
693:3
691:H
685:.
682:N
680:4
673:]
671:2
669:)
665:H
663:9
661:B
659:2
655:2
651:4
630:)
628:4
626:H
624:4
622:B
620:2
616:2
612:5
610:C
608:5
602:)
600:6
598:H
596:4
594:B
592:2
588:5
586:H
584:3
582:B
580:2
578:C
576:2
570:]
568:2
566:)
562:H
560:9
558:B
556:2
550:]
548:2
546:)
542:H
540:9
538:B
536:2
510:2
508:)
506:8
504:H
502:8
494:2
492:)
490:8
488:H
486:8
478:2
476:)
474:8
472:H
470:8
463:.
456:2
454:)
452:6
450:H
448:6
435:)
433:5
429:5
427:H
425:5
415:7
413:H
411:7
407:5
405:H
403:5
397:)
394:n
391:H
388:n
383:5
381:H
379:5
365:V
316:2
314:)
312:5
310:H
308:5
225:n
222:H
219:n
206:n
203:)
201:3
196:n
193:C
187:n
184:H
181:n
178:C
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117:(
112:)
108:(
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20:)
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