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MU-OXO-BIS[???(???????)????]??(??????????)

MU-OXO-BIS[???(???????)????]??(??????????)
MU-OXO-BIS[???(???????)????]??(??????????) ??? ???
?? ??:
55881-03-3
???:
MU-OXO-BIS[???(???????)????]??(??????????)
???(??):
MU-OXO-BIS[???(???????)????]??(??????????)
???:
MU-OXO-BIS[TRIS(DIMETHYLAMINO)PHOSPHONIUM] BIS(TETRAFLUOROBORATE)
???(??):
BATES' REAGENT;mu-Oxo-bis[tris;Oxobistrisdimethylaminophosphoniumbistetrafluoroborate;MU-OXO-BIS[TRIS(DIMETHYLAMINO)PHOSPHONIUM] BIS(TETRAFLUOROBORATE);MY-OXO-BIS[TRIS(DIMETHYLAMINO)PHOSPHONIUM] BIS(TETRAFLUOROBORATE);hexakis(dimethylaminato)-mu-oxodiphosphorus(2+) bis[tetrafluoroborate(1-)];BATES' REAGENT Mu-oxo-bis[tris(diMethylaMino)phosphoniuM]bis(tetrafluoroborate);1,1,1,3,3,3-Hexakis(dimethylamino)diphosphoxane-1,3-diium Bis(tetrafluoroborate);μ-Oxo-bis[tris(diMethylaMino)phosphoniuM] Bis(tetrafluoroborate) (=Bates' Reagent) [for Peptide Synthesis];mu-Oxo-bis[tris(dimethylamino)phosphonium] Bis(tetrafluoroborate) (=Bates' Reagent) [for Peptide Synthesis]
CBNumber:
CB1709098
???:
C12H36B2F8N6OP2
??? ??:
516.01
MOL ??:
55881-03-3.mol

MU-OXO-BIS[???(???????)????]??(??????????) ??

???
194-204 °C.
???
insol ether, EtOAc, THF, CH2Cl2, CHCl3; sol MeCN, DMF, HMPA.
??? ??
crystalline solid
??
white
CAS ??????
55881-03-3
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P321 (…) ??? ???.
P363 ?? ??? ??? ??? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

MU-OXO-BIS[???(???????)????]??(??????????) C??? ??, ??, ??

??

mu-Oxo-bis[tris(dimethylamino)phosphonium] Bis(tetrafluoroborate) is a mild dehydrating agent, useful in peptide synthesis,[1] dehydration of aldoximes to nitriles[2] and Beckmann or Lossen-type rearangements.[2]

?? ??

Preparative Methods of mu-Oxo-bis[tris(dimethylamino)phosphonium] Bis(tetrafluoroborate): by treatment of Hexamethylphosphoric Triamide with p-toluenesulfonic anhydride at 55 °C for 3 h, isolation of the bis(p-toluenesulfonate), then treatment with NaBF4 in MeCN.[1]

MU-OXO-BIS[???(???????)????]??(??????????) ?? ?? ? ???

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MU-OXO-BIS[???(???????)????]??(??????????) ?? ??

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MU-OXO-BIS[???(???????)????]??(??????????) ?? ??:

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