Knowledge (XXG)

Sodium silox

Source 📝

181: 24: 513:
Edward M. Dexheimer and Leornard Spialter, Lee D. Smithson "Tri-t-butylsilane: synthesis, physical properties, derivatives, and reactivity towards ozonolysis, chlorination, fluorination, and hydrolysis" Journal of Organometallic Chemistry 102, 1975,
399:
display high reactivity so long as they do not undergo intramolecular reactions. Silox offers this possibility. Examples of high reactivity exhibited by metal-silox compounds include the C-O bond in carbon monoxide and the C-N bond in pyridine.
102: 220: 195: 538: 23: 392:
and is a poorer donor. It is also larger than silylamides. For these reasons, silox anion forms highly unsaturated complexes.
303: 159: 358: 543: 396: 437: 319: 46: 36: 176: 351: 68: 122: 515: 497: 473: 243: 78: 472:: Synthesis and X-ray Crystal Structure Analysis" Organometallics 2002, 21, 3827-3830. 180: 297: 519: 488:
Peter T. Wolczanski "Chemistry of electrophilic metal centres coordinated by silox (Bu
532: 501: 425: 147: 456:
Lerner, Hans-Wolfram; Scholz, Stefan; Bolte, Michael "The Sodium Siloxides (tBu
381: 377: 274: 113: 412:
SiOH, which is prepared by a multistep route via the intermediacy of (t-Bu)
496:
CO) and related bifunctional ligands" Polyhedron, 1995, 14, 3335-3362.
204:
InChI=1S/C12H27OSi.Na/c1-10(2,3)14(13,11(4,5)6)12(7,8)9;/h1-9H3;/q-1;+1
134: 477: 330:
often adopt with low coordination numbers. Examples include Ti(silox)
327: 408:
Na(silox) is usually prepared by deprotonation of the silanol (t-Bu)
296:
Except where otherwise noted, data are given for materials in their
101: 91: 350:
The sodium derivative, which has salt-like properties, is a
164: 146: 77: 322:that serves as a source of the siloxide anion 8: 179: 121: 15: 420:. It is also obtained by treatment of Bu 346:Properties of silox and related complexes 449: 225: 200: 175: 357:Related bulky anionic ligands include 326:SiO. Complexes of this bulky anionic 207:Key: QAGFKHQOLBYGIF-UHFFFAOYSA-N 7: 137: 14: 255: 22: 300:(at 25 °C , 100 kPa). 267: 264: 261: 249: 1: 520:10.1016/S0022-328X(00)90256-0 228:.CC(C)(C)()(C(C)(C)C)C(C)(C)C 502:10.1016/0277-5387(95)85014-7 560: 397:coordinative unsaturation 294: 236: 216: 191: 61: 45: 35: 30: 21: 438:Sodium trimethylsiloxide 539:Organosilicon compounds 380:. Silox has a larger 320:organosilicon compound 47:Systematic IUPAC name 395:Complexes with high 352:cubane-type cluster 318:is the name for an 282: g·mol 18: 304:Infobox references 16: 478:10.1021/om020318v 432:Related compounds 312:Chemical compound 310: 309: 290:colourless solid 160:CompTox Dashboard 103:Interactive image 551: 544:Sodium compounds 523: 511: 505: 492:SiO), tritox (Bu 486: 480: 454: 281: 269: 266: 263: 257: 251: 244:Chemical formula 184: 183: 168: 166: 150: 139: 125: 105: 81: 55:-butylsilanolate 26: 19: 559: 558: 554: 553: 552: 550: 549: 548: 529: 528: 527: 526: 512: 508: 495: 491: 487: 483: 471: 467: 463: 459: 455: 451: 446: 434: 423: 419: 415: 411: 406: 391: 387: 375: 371: 366: 362: 348: 341: 337: 333: 325: 313: 306: 301: 279: 260: 254: 246: 232: 229: 224: 223: 212: 209: 208: 205: 199: 198: 187: 169: 162: 153: 140: 128: 108: 95: 84: 71: 57: 56: 41: 12: 11: 5: 557: 555: 547: 546: 541: 531: 530: 525: 524: 506: 493: 489: 481: 469: 465: 461: 457: 448: 447: 445: 442: 441: 440: 433: 430: 421: 417: 413: 409: 405: 402: 389: 385: 373: 369: 364: 360: 347: 344: 339: 335: 331: 323: 311: 308: 307: 302: 298:standard state 295: 292: 291: 288: 284: 283: 277: 271: 270: 258: 252: 247: 242: 239: 238: 234: 233: 231: 230: 227: 219: 218: 217: 214: 213: 211: 210: 206: 203: 202: 194: 193: 192: 189: 188: 186: 185: 177:DTXSID90635729 172: 170: 158: 155: 154: 152: 151: 143: 141: 133: 130: 129: 127: 126: 118: 116: 110: 109: 107: 106: 98: 96: 89: 86: 85: 83: 82: 74: 72: 67: 64: 63: 59: 58: 50: 49: 43: 42: 39: 33: 32: 28: 27: 13: 10: 9: 6: 4: 3: 2: 556: 545: 542: 540: 537: 536: 534: 521: 517: 510: 507: 503: 499: 485: 482: 479: 475: 453: 450: 443: 439: 436: 435: 431: 429: 427: 426:nitrous oxide 403: 401: 398: 393: 383: 379: 367: 355: 353: 345: 343: 329: 321: 317: 305: 299: 293: 289: 286: 285: 278: 276: 273: 272: 248: 245: 241: 240: 235: 226: 222: 215: 201: 197: 190: 182: 178: 174: 173: 171: 161: 157: 156: 149: 145: 144: 142: 136: 132: 131: 124: 120: 119: 117: 115: 112: 111: 104: 100: 99: 97: 93: 88: 87: 80: 76: 75: 73: 70: 66: 65: 60: 54: 48: 44: 38: 34: 29: 25: 20: 17:Sodium silox 509: 484: 452: 407: 394: 356: 349: 316:Sodium silox 315: 314: 62:Identifiers 52: 40:Sodium silox 404:Preparation 334:, Nb(silox) 287:Appearance 237:Properties 79:461703-02-6 51:Sodium tri- 533:Categories 444:References 424:SiNa with 382:cone angle 275:Molar mass 114:ChemSpider 90:3D model ( 69:CAS Number 37:IUPAC name 342:), and . 468:PhSiONa) 464:and (tBu 148:23701721 123:35766904 376:N, and 280:238.422 135:PubChem 514:21-27. 460:SiONa) 384:than C 378:NacNac 328:ligand 221:SMILES 31:Names 368:, (Me 196:InChI 92:JSmol 338:(PMe 53:tert 516:doi 498:doi 474:doi 416:SiF 372:Si) 165:EPA 138:CID 535:: 428:. 388:Me 363:Me 354:. 268:Si 262:Na 259:27 253:12 522:. 518:: 504:. 500:: 494:3 490:3 476:: 470:4 466:2 462:4 458:3 422:3 418:2 414:2 410:3 390:5 386:5 374:2 370:3 365:5 361:5 359:C 340:3 336:3 332:3 324:3 265:O 256:H 250:C 167:) 163:( 94:)

Index

Stereo structural formula of tetrameric sodium silox
IUPAC name
Systematic IUPAC name
CAS Number
461703-02-6
JSmol
Interactive image
ChemSpider
35766904
PubChem
23701721
CompTox Dashboard
DTXSID90635729
Edit this at Wikidata
InChI
SMILES
Chemical formula
Molar mass
standard state
Infobox references
organosilicon compound
ligand
cubane-type cluster
C5Me5
NacNac
cone angle
coordinative unsaturation
nitrous oxide
Sodium trimethylsiloxide
doi

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.