Knowledge (XXG)

Sodium triacetoxyborohydride

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results in the formation of acyloxyborohydride species other than sodium triacetoxyborohydride. These modified species can perform a variety of reductions not normally associated with borohydride chemistry, such as alcohols to hydrocarbons and nitriles to primary amines.
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Abdel-Magid, A. F.; Carson, K. G.; Harris, B. D.; Maryanoff, C. A.; Shah, R. D. (1996). "Reductive Amination of Aldehydes and Ketones with Sodium Triacetoxyborohydride. Studies on Direct and Indirect Reductive Amination Procedures1".
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Abdel-Magid, A. F.; Mehrman, S. J. (2006). "A Review on the Use of Sodium Triacetoxyborohydride in the Reductive Amination of Ketones and Aldehydes".
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Gordon W. Gribble, Ahmed F. Abdel-Magid, "Sodium Triacetoxyborohydride" Encyclopedia of Reagents for Organic Synthesis, 2007, John Wiley & Sons.
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Gribble, Gordon, W. (1998). "Sodium borohydride in carboxylic acid media: a phenomenal reduction system".
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Pandit, C. R.; Mani, N. S. (2009). "Expedient reductive amination of aldehyde bisulfite adducts".
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may also be used for reductive alkylation of secondary amines with aldehyde-bisulfite adducts.
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Magano, Javier; Kiser, E. Jason; Shine, Russell J.; Chen, Michael H. (2013).
724: 594:. It reduces aldehydes but not most ketones. It is especially suitable for 605:, the triacetoxyborohydride hydrolyzes readily, nor is it compatible with 606: 416: 409: 402: 375: 302: 130: 754: 716: 317:
116 to 120 °C (241 to 248 °F; 389 to 393 K) decomposes
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Except where otherwise noted, data are given for materials in their
770:"Oxindole Synthesis via Palladium-catalyzed C-H Functionalization" 362: 220:
InChI=1S/C6H9BO6.Na/c1-4(8)11-7(12-5(2)9)13-6(3)10;/h1-3H3;/q-1;+1
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Sodium triacetoxyborohydride is a milder reducing agent than
614: 180: 387: 481: 142: 391: 74: 8: 852:: CS1 maint: multiple names: authors list ( 53:; STAB; STABH; Sodium triacetoxyhydroborate 743:Organic Process Research & Development 195: 120: 26: 785: 162: 638: 574: 570: 566: 562: 558: 527: 523: 271: 267: 678: 241: 216: 191: 845: 736: 734: 544:. This colourless salt is prepared by 111: 223:Key: AGGHKNBCHLWKHY-UHFFFAOYSA-N 7: 133: 25: 705:The Journal of Organic Chemistry 582:Comparison with related reagents 471: 33: 666:- a stronger, cheaper reductant 467:(at 25 °C , 100 kPa). 1: 691:10.1002/047084289X.rs112.pub2 619:Reductive amination with STAB 28:Sodium triacetoxyborohydride 510:sodium triacetoxyhydroborate 506:Sodium triacetoxyborohydride 548:of sodium borohydride with 904: 598:of aldehydes and ketones. 244:(OC(=O)C)(OC(=O)C)OC(=O)C. 461: 441: 369: 333: 252: 232: 207: 58: 46: 41: 32: 820:Chemical Society Reviews 787:10.15227/orgsyn.090.0074 658:Sodium cyanoborohydride 603:sodium cyanoborohydride 592:sodium cyanoborohydride 512:, commonly abbreviated 456:Sodium cyanoborohydride 631:Monoacetoxyborohydride 620: 398: 618: 397: 341:Coordination geometry 18:Triacetoxyborohydride 596:reductive aminations 380:(fire diamond) 635:The combination of 324:Solubility in water 289: g·mol 29: 664:Sodium borohydride 621: 588:sodium borohydride 536:, it is used as a 494:Infobox references 442:Related compounds 399: 27: 774:Organic Syntheses 755:10.1021/op0601013 717:10.1021/jo960057x 711:(11): 3849–3862. 565:COOH → Na[(CH 542:organic synthesis 520:with the formula 518:chemical compound 502:Chemical compound 500: 499: 430:Safety data sheet 176:CompTox Dashboard 100:Interactive image 16:(Redirected from 895: 873:Sodium compounds 858: 857: 851: 843: 832:10.1039/A827395Z 815: 809: 808: 807:(23): 4032–4036. 798: 792: 791: 789: 765: 759: 758: 738: 729: 728: 699: 693: 683: 645:carboxylic acids 642: 601:However, unlike 577: 531: 508:, also known as 484: 478: 475: 474: 419: 412: 405: 390: 346:4 at boron atom 288: 275: 260:Chemical formula 200: 199: 184: 182: 166: 146: 135: 124: 113: 102: 78: 37: 30: 21: 903: 902: 898: 897: 896: 894: 893: 892: 883:Reducing agents 863: 862: 861: 844: 817: 816: 812: 800: 799: 795: 767: 766: 762: 740: 739: 732: 701: 700: 696: 684: 680: 676: 670: 654: 640: 636: 633: 626: 612: 584: 576: 572: 568: 564: 560: 556: 529: 525: 521: 503: 496: 491: 490: 489:  ?) 480: 476: 472: 468: 452: 424: 423: 422: 421: 414: 407: 400: 396: 388: 355: 353:Molecular shape 343: 326: 286: 273: 269: 265: 262: 248: 245: 240: 239: 228: 225: 224: 221: 215: 214: 203: 185: 178: 169: 149: 136: 105: 92: 81: 68: 54: 52: 23: 22: 15: 12: 11: 5: 901: 899: 891: 890: 885: 880: 875: 865: 864: 860: 859: 810: 793: 760: 730: 694: 677: 675: 672: 668: 667: 661: 653: 650: 632: 629: 624: 583: 580: 579: 578: 538:reducing agent 501: 498: 497: 492: 470: 469: 465:standard state 462: 459: 458: 453: 447: 444: 443: 439: 438: 433: 426: 425: 415: 408: 401: 386: 385: 384: 383: 381: 372: 371: 367: 366: 356: 351: 348: 347: 344: 339: 336: 335: 331: 330: 329:decomposition 327: 322: 319: 318: 315: 309: 308: 305: 299: 298: 295: 291: 290: 284: 278: 277: 263: 258: 255: 254: 250: 249: 247: 246: 243: 235: 234: 233: 230: 229: 227: 226: 222: 219: 218: 210: 209: 208: 205: 204: 202: 201: 188: 186: 174: 171: 170: 168: 167: 159: 157: 151: 150: 148: 147: 139: 137: 129: 126: 125: 115: 107: 106: 104: 103: 95: 93: 86: 83: 82: 80: 79: 71: 69: 64: 61: 60: 56: 55: 50: 48: 44: 43: 39: 38: 24: 14: 13: 10: 9: 6: 4: 3: 2: 900: 889: 886: 884: 881: 879: 876: 874: 871: 870: 868: 855: 849: 841: 837: 833: 829: 825: 821: 814: 811: 806: 805: 797: 794: 788: 783: 779: 775: 771: 764: 761: 756: 752: 748: 744: 737: 735: 731: 726: 722: 718: 714: 710: 706: 698: 695: 692: 688: 682: 679: 673: 671: 665: 662: 659: 656: 655: 651: 649: 646: 630: 628: 617: 613: 610: 608: 604: 599: 597: 593: 589: 581: 555: 554: 553: 551: 547: 543: 539: 535: 532:. Like other 519: 515: 511: 507: 495: 488: 483: 466: 460: 457: 454: 451: 446: 445: 440: 437: 436:External MSDS 434: 431: 428: 427: 420: 413: 406: 382: 379: 378: 374: 373: 368: 364: 360: 357: 354: 350: 349: 345: 342: 338: 337: 332: 328: 325: 321: 320: 316: 314: 313:Melting point 311: 310: 306: 304: 301: 300: 297:White powder 296: 293: 292: 285: 283: 280: 279: 264: 261: 257: 256: 251: 242: 238: 231: 217: 213: 206: 198: 194: 193:DTXSID8074368 190: 189: 187: 177: 173: 172: 165: 161: 160: 158: 156: 153: 152: 145: 141: 140: 138: 132: 128: 127: 123: 119: 116: 114: 112:ECHA InfoCard 109: 108: 101: 97: 96: 94: 90: 85: 84: 77: 73: 72: 70: 67: 63: 62: 57: 45: 40: 36: 31: 19: 878:Borohydrides 848:cite journal 823: 819: 813: 802: 796: 777: 773: 763: 746: 742: 708: 704: 697: 681: 669: 634: 622: 611: 600: 585: 546:protonolysis 534:borohydrides 513: 509: 505: 504: 376: 59:Identifiers 47:Other names 550:acetic acid 359:Tetrahedral 294:Appearance 253:Properties 118:100.115.747 867:Categories 826:(6): 395. 749:(5): 971. 674:References 522:Na[(CH 334:Structure 307:1.20 g/cm 282:Molar mass 266:Na[(CH 164:4VU0JE4YSK 87:3D model ( 76:56553-60-7 66:CAS Number 804:Synthesis 637:Na[BH 623:NaBH(OAc) 573:BH] + 3 H 557:Na[BH 49:NaBH(OAc) 888:Acetates 840:96906861 725:11667239 652:See also 607:methanol 590:or even 561:] + 3 CH 377:NFPA 704 370:Hazards 144:23676153 516:, is a 487:what is 485: ( 303:Density 276: 131:PubChem 838:  780:: 74. 723:  482:verify 479:  450:anions 448:Other 432:(SDS) 287:211.94 237:SMILES 42:Names 836:S2CID 643:with 365:atom 363:boron 212:InChI 89:JSmol 854:link 721:PMID 569:COO) 526:COO) 514:STAB 270:COO) 155:UNII 828:doi 782:doi 751:doi 713:doi 687:doi 540:in 530:BH] 361:at 274:BH] 181:EPA 134:CID 869:: 850:}} 846:{{ 834:. 824:27 822:. 778:90 776:. 772:. 747:10 745:. 733:^ 719:. 709:61 707:. 552:: 856:) 842:. 830:: 790:. 784:: 757:. 753:: 727:. 715:: 689:: 641:] 639:4 625:3 575:2 571:3 567:3 563:3 559:4 528:3 524:3 477:Y 418:2 411:4 404:3 272:3 268:3 183:) 179:( 91:) 51:3 20:)

Index

Triacetoxyborohydride
Sodium_triacetoxyborohydride
CAS Number
56553-60-7
JSmol
Interactive image
ECHA InfoCard
100.115.747
Edit this at Wikidata
PubChem
23676153
UNII
4VU0JE4YSK
CompTox Dashboard
DTXSID8074368
Edit this at Wikidata
InChI
SMILES
Chemical formula
Molar mass
Density
Melting point
Solubility in water
Coordination geometry
Molecular shape
Tetrahedral
boron
NFPA 704
3
4

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