45:
185:
131:
444:
1363:
329: : 1–39.) In reporting on Liebig's findings (and related work by others), Berzelius coined the names "methyl" and "ethyl" for the "radicals" CH
1368:
135:
157:
is the formation of a compound by introduction of the ethyl group. The most widely practiced example of this reaction is the ethylation of
202:
317:
constituted a "radical" (a cluster of atoms that did not undergo changes during chemical reactions). (See: Justus Liebig (1834)
437:
290:
1267:
237:, the first-born Greek elemental god of air (and at that time a general term for any highly volatile compound) and "
840:
430:
1396:
877:
1350:
242:
1250:
38:
1391:
1357:
1245:
318:
1326:
771:
632:
402:
209:
is such a reagent. For good nucleophiles, less electrophilic reagents are employed, such as ethyl
55:
234:
139:
71:
405:
transliterated "ethyl" as "Aethyl". (See: Jöns Jacob
Berzelius with Friedrich Wöhler, trans.,
1316:
1286:
1044:
666:
414:
346:
306:
286:
79:
1021:
515:
453:
278:
254:
98:
1240:
999:
994:
977:
960:
761:
510:
221:
In unsymmetrical ethylated compounds, the methylene protons in the ethyl substituent are
1311:
1306:
1182:
1177:
1172:
965:
932:
716:
698:
688:
222:
1385:
1331:
1279:
1210:
1096:
1086:
1081:
1071:
1066:
1016:
1011:
927:
922:
912:
766:
721:
683:
671:
642:
520:
241:", referring to "stuff". The name "ethyl" was coined in 1835 by the Swedish chemist
194:
67:
1262:
1149:
1144:
1121:
872:
711:
637:
574:
569:
547:
503:
488:
478:
166:
28:
282:
273:
Welch, Vincent A.; Fallon, Kevin J.; Gelbke, Heinz-Peter (2005). "Ethylbenzene".
1321:
1274:
1235:
1116:
1004:
989:
984:
972:
537:
532:
498:
493:
461:
198:
174:
94:
63:
401:, … ) In his translation into German of Berzelius' report, the German chemist
1230:
1221:
1101:
1056:
952:
917:
907:
847:
783:
706:
654:
44:
1197:
1111:
1076:
1061:
1049:
892:
867:
676:
225:. Chiral reagents are known to stereoselectively modify such substituents.
177:. Approximately 24.7 million tons of ethylbenzene were produced in 1999.
17:
1205:
1159:
1126:
822:
728:
602:
557:
542:
162:
184:
146:" is used to indicate the presence of two carbon atoms in the molecule.
1167:
1091:
942:
937:
902:
887:
882:
852:
835:
659:
586:
552:
170:
158:
59:
1255:
1187:
1031:
740:
733:
627:
608:
597:
581:
527:
377:(One may then give names to ether radicals; one can call the older C
210:
112:
422:
1136:
1106:
1039:
897:
862:
857:
830:
778:
745:
649:
473:
351:"Man får då ge namn åt etherradikalerna; man kan kalla den äldre C
91:
43:
407:
Jahresbericht über die
Fortschritte der physischen Wissenschaften
564:
238:
426:
319:"Ueber die Constitution des Aethers und seiner Verbindungen"
409:(Annual report on the progress of the physical sciences),
345:(Stockholm, Sweden: P.A. Norstedt & Söner, 1835),
321:(On the composition of ethers and their compounds),
1299:
1219:
1196:
1158:
1135:
1030:
951:
821:
798:
754:
697:
620:
595:
460:
193:Many ethyl-containing compounds are generated by
132:International Union of Pure and Applied Chemistry
275:Ullmann's Encyclopedia of Industrial Chemistry
438:
8:
343:Årsberättelsen om framsteg i fysik och kemi
818:
617:
445:
431:
423:
233:The name of the group is derived from the
122:
118:
107:
103:
341:, respectively. From Jacob Berzelius,
265:
54:) as part of a molecule, as the ethyl
7:
25:
203:Triethyloxonium tetrafluoroborate
142:in a molecule, while the prefix "
136:nomenclature of organic chemistry
183:
197:ethylation, i.e. treatment of
1:
283:10.1002/14356007.a10_035.pub2
305:In 1834, the German chemist
309:had argued that the group C
138:for a saturated two-carbon
1413:
173:, which is a precursor to
36:
26:
1340:
48:Ethyl group (highlighted
34:Chemical group (–CH₂–CH₃)
27:Not to be confused with
1351:chemical classification
58:, and in the compounds
75:
39:Ethyl (disambiguation)
1358:chemical nomenclature
323:Annalen der Pharmacie
201:with sources of Et.
47:
243:Jöns Jacob Berzelius
37:For other uses, see
814:not C, H or O)
1256:Hypervalent iodine
76:
72:ethyl methyl ether
1379:
1378:
1317:Sulfenyl chloride
1295:
1294:
794:
793:
613:(only C, H and O)
454:Functional groups
169:, a precursor to
80:organic chemistry
16:(Redirected from
1404:
1346:
1251:Trifluoromethoxy
819:
815:
618:
614:
467:
447:
440:
433:
424:
418:
403:Friedrich Wöhler
303:
297:
296:
270:
255:Functional group
187:
125:
110:
53:
21:
1412:
1411:
1407:
1406:
1405:
1403:
1402:
1401:
1397:Ethyl compounds
1382:
1381:
1380:
1375:
1344:
1336:
1291:
1246:Trichloromethyl
1241:Trifluoromethyl
1215:
1192:
1154:
1131:
1026:
995:Phosphine oxide
947:
813:
811:
810:
808:
806:
804:
802:
800:
790:
750:
693:
612:
611:
606:
601:
591:
465:
464:
456:
451:
421:
396:
392:
384:
380:
370:
366:
358:
354:
340:
336:
332:
316:
312:
304:
300:
293:
272:
271:
267:
263:
251:
231:
219:
217:Stereochemistry
208:
152:
130:is used in the
124:
120:
116:
111:, derived from
109:
105:
101:
49:
42:
35:
32:
23:
22:
15:
12:
11:
5:
1410:
1408:
1400:
1399:
1394:
1384:
1383:
1377:
1376:
1374:
1373:
1372:
1371:
1366:
1354:
1347:
1341:
1338:
1337:
1335:
1334:
1332:Sulfinylamines
1329:
1324:
1319:
1314:
1312:Phosphoramides
1309:
1307:Isothiocyanate
1303:
1301:
1297:
1296:
1293:
1292:
1290:
1289:
1284:
1283:
1282:
1272:
1271:
1270:
1260:
1259:
1258:
1253:
1248:
1243:
1238:
1227:
1225:
1217:
1216:
1214:
1213:
1208:
1202:
1200:
1194:
1193:
1191:
1190:
1185:
1183:Selenenic acid
1180:
1178:Seleninic acid
1175:
1173:Selenonic acid
1170:
1164:
1162:
1156:
1155:
1153:
1152:
1147:
1141:
1139:
1133:
1132:
1130:
1129:
1124:
1119:
1114:
1109:
1104:
1099:
1094:
1089:
1084:
1079:
1074:
1069:
1064:
1059:
1054:
1053:
1052:
1042:
1036:
1034:
1028:
1027:
1025:
1024:
1019:
1014:
1009:
1008:
1007:
997:
992:
987:
982:
981:
980:
970:
969:
968:
966:Phosphodiester
957:
955:
949:
948:
946:
945:
940:
935:
930:
925:
920:
915:
910:
905:
900:
895:
890:
885:
880:
875:
870:
865:
860:
855:
850:
845:
844:
843:
838:
827:
825:
816:
812:(one element,
796:
795:
792:
791:
789:
788:
787:
786:
776:
775:
774:
769:
758:
756:
752:
751:
749:
748:
743:
738:
737:
736:
726:
725:
724:
719:
714:
703:
701:
695:
694:
692:
691:
689:Methylenedioxy
686:
681:
680:
679:
674:
664:
663:
662:
657:
647:
646:
645:
635:
630:
624:
622:
615:
593:
592:
590:
589:
584:
579:
578:
577:
572:
562:
561:
560:
555:
550:
545:
540:
535:
525:
524:
523:
518:
508:
507:
506:
501:
496:
491:
486:
481:
470:
468:
466:(only C and H)
458:
457:
452:
450:
449:
442:
435:
427:
420:
419:
394:
390:
389:, the newer C
382:
378:
368:
364:
356:
352:
338:
334:
330:
314:
310:
298:
291:
264:
262:
259:
258:
257:
250:
247:
230:
227:
223:diastereotopic
218:
215:
206:
191:
190:
189:
188:
151:
148:
33:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1409:
1398:
1395:
1393:
1390:
1389:
1387:
1370:
1367:
1365:
1362:
1361:
1360:
1359:
1355:
1353:
1352:
1348:
1343:
1342:
1339:
1333:
1330:
1328:
1325:
1323:
1320:
1318:
1315:
1313:
1310:
1308:
1305:
1304:
1302:
1298:
1288:
1285:
1281:
1278:
1277:
1276:
1273:
1269:
1266:
1265:
1264:
1261:
1257:
1254:
1252:
1249:
1247:
1244:
1242:
1239:
1237:
1234:
1233:
1232:
1229:
1228:
1226:
1224:
1223:
1218:
1212:
1211:Telluroketone
1209:
1207:
1204:
1203:
1201:
1199:
1195:
1189:
1186:
1184:
1181:
1179:
1176:
1174:
1171:
1169:
1166:
1165:
1163:
1161:
1157:
1151:
1148:
1146:
1143:
1142:
1140:
1138:
1134:
1128:
1125:
1123:
1120:
1118:
1115:
1113:
1110:
1108:
1105:
1103:
1100:
1098:
1097:Sulfonic acid
1095:
1093:
1090:
1088:
1087:Sulfinic acid
1085:
1083:
1082:Thiosulfonate
1080:
1078:
1075:
1073:
1072:Thiosulfinate
1070:
1068:
1067:Sulfenic acid
1065:
1063:
1060:
1058:
1055:
1051:
1048:
1047:
1046:
1043:
1041:
1038:
1037:
1035:
1033:
1029:
1023:
1022:Phosphaallene
1020:
1018:
1017:Phosphaalkyne
1015:
1013:
1012:Phosphaalkene
1010:
1006:
1003:
1002:
1001:
998:
996:
993:
991:
988:
986:
983:
979:
976:
975:
974:
971:
967:
964:
963:
962:
959:
958:
956:
954:
950:
944:
941:
939:
936:
934:
931:
929:
926:
924:
921:
919:
916:
914:
911:
909:
906:
904:
901:
899:
896:
894:
891:
889:
886:
884:
881:
879:
876:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
849:
846:
842:
839:
837:
834:
833:
832:
829:
828:
826:
824:
820:
817:
797:
785:
782:
781:
780:
777:
773:
770:
768:
765:
764:
763:
760:
759:
757:
753:
747:
744:
742:
739:
735:
732:
731:
730:
727:
723:
720:
718:
715:
713:
710:
709:
708:
705:
704:
702:
700:
696:
690:
687:
685:
684:Ethylenedioxy
682:
678:
675:
673:
670:
669:
668:
665:
661:
658:
656:
653:
652:
651:
648:
644:
641:
640:
639:
636:
634:
631:
629:
626:
625:
623:
619:
616:
610:
604:
599:
594:
588:
585:
583:
580:
576:
573:
571:
568:
567:
566:
563:
559:
556:
554:
551:
549:
546:
544:
541:
539:
536:
534:
531:
530:
529:
526:
522:
519:
517:
514:
513:
512:
509:
505:
502:
500:
497:
495:
492:
490:
487:
485:
482:
480:
477:
476:
475:
472:
471:
469:
463:
459:
455:
448:
443:
441:
436:
434:
429:
428:
425:
416:
412:
408:
404:
400:
388:
376:
372:
363:, den nyare C
360:
348:
344:
328:
324:
320:
308:
307:Justus Liebig
302:
299:
294:
288:
284:
280:
276:
269:
266:
260:
256:
253:
252:
248:
246:
244:
240:
236:
228:
226:
224:
216:
214:
212:
204:
200:
196:
195:electrophilic
186:
182:
181:
180:
179:
178:
176:
172:
168:
164:
160:
156:
149:
147:
145:
141:
137:
133:
129:
114:
100:
96:
93:
89:
85:
81:
73:
69:
68:ethyl acetate
65:
61:
57:
52:
46:
40:
30:
19:
1392:Alkyl groups
1356:
1349:
1263:Vinyl halide
1220:
1150:Borinic acid
1145:Boronic acid
1122:Thioxanthate
483:
462:Hydrocarbons
410:
406:
398:
386:
374:
362:
350:
342:
326:
322:
301:
274:
268:
232:
220:
199:nucleophiles
192:
167:ethylbenzene
154:
153:
143:
127:
87:
83:
77:
50:
29:Methyl group
1327:Thiocyanate
1322:Sulfonamide
1287:Perchlorate
1275:Acyl halide
1236:Fluoroethyl
1117:Thionoester
1005:Phosphonium
990:Phosphinate
985:Phosphonous
973:Phosphonate
672:Hydroperoxy
494:Cyclopropyl
175:polystyrene
95:substituent
84:ethyl group
64:bromoethane
1386:Categories
1231:Haloalkane
1102:Thioketone
1057:Persulfide
953:Phosphorus
918:Isocyanate
908:Isonitrile
809:or oxygen
807:hydrogen,
803:not being
784:Orthoester
677:Dioxiranes
655:Enol ether
543:1-Propenyl
292:3527306730
261:References
155:Ethylation
150:Ethylation
18:Ethylation
1364:inorganic
1198:Tellurium
1112:Thioester
1077:Sulfoxide
1062:Disulfide
1050:Sulfonium
1000:Phosphine
978:Phosphite
961:Phosphate
893:Carbamate
868:Hydrazone
801:element,
799:Only one
772:Anhydride
511:Methylene
413: :
229:Etymology
165:to yield
97:with the
1345:See also
1280:Chloride
1206:Tellurol
1160:Selenium
1127:Xanthate
841:Ammonium
823:Nitrogen
805:carbon,
762:Carboxyl
729:Aldehyde
717:Acryloyl
699:carbonyl
603:hydrogen
558:Cumulene
249:See also
163:ethylene
90:) is an
1369:organic
1168:Selenol
1092:Sulfone
1045:Sulfide
943:NONOate
938:Nitroso
928:Nitrite
923:Nitrate
913:Cyanate
903:Nitrile
888:Amidine
883:Imidate
853:Nitrene
848:Hydrazo
836:Enamine
767:Acetoxy
755:carboxy
722:Benzoyl
660:Epoxide
643:Methoxy
633:Alcohol
587:Carbene
521:Methine
211:halides
171:styrene
159:benzene
99:formula
86:(abbr.
60:ethanol
56:radical
1268:Iodide
1188:Selone
1032:Sulfur
741:Ketone
734:Ketene
712:Acetyl
667:Peroxy
638:Alkoxy
628:Acetal
609:oxygen
598:carbon
582:Alkyne
575:Benzyl
570:Phenyl
553:Allene
548:Crotyl
528:Alkene
516:Bridge
504:Pentyl
489:Propyl
479:Methyl
399:methyl
373:methyl
347:p. 376
289:
235:Aether
140:moiety
113:ethane
70:, and
1300:Other
1137:Boron
1107:Thial
1040:Thiol
933:Nitro
898:Imide
878:Amide
863:Oxime
858:Imine
831:Amine
779:Ester
746:Ynone
650:Ether
621:R-O-R
596:Only
538:Allyl
533:Vinyl
499:Butyl
484:Ethyl
474:Alkyl
387:ethyl
375:, … "
361:ethyl
333:and C
161:with
128:Ethyl
92:alkyl
82:, an
1222:Halo
707:Acyl
607:and
565:Aryl
415:381.
287:ISBN
239:hyle
144:eth-
126:).
51:blue
873:Azo
349::
279:doi
134:'s
102:−CH
78:In
1388::
605:,
600:,
411:15
397:,
385:,
383:10
371:,
359:,
357:10
325:,
285:.
277:.
245:.
213:.
205:BF
106:CH
88:Et
66:,
62:,
446:e
439:t
432:v
417:)
395:6
393:H
391:2
381:H
379:4
369:6
367:H
365:2
355:H
353:4
339:5
337:H
335:2
331:3
327:9
315:5
313:H
311:2
295:.
281::
207:4
123:6
121:H
119:2
117:C
115:(
108:3
104:2
74:.
41:.
31:.
20:)
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