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5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE

5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE ??? ???
?? ??:
894086-00-1
???:
5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE
???(??):
BIPPYPHOS;t-Bu-BippyPhos;95% t-Bu-BippyPhos;5-(Di-t-butylphosphino)-1',3',5'-triphenyl-1,4'-bi-1H-pyrazole;5-(di-tert-butylphosphanyl)-1',3',5'-triphenyl-1'H-1,4'-bipy...;5-(di-tert-butylphosphanyl)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole;5-[BIS(TERT-BUTYL)PHOSPHINO]-1',3',5'-TRIPHENYL-1,4'-BI-1H-PYRAZOLE;ditert-butyl-[2-(1,3,5-triphenylpyrazol-4-yl)pyrazol-3-yl]phosphane;5-[Di(tert-butyl)phosphino]-1',3',5'-triphenyl-1'H-[1,4']bipyrazolyl;5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE
CBNumber:
CB5841536
???:
C32H35N4P
??? ??:
506.62
MOL ??:
894086-00-1.mol
MSDS ??:
SDS

5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE ??

???
169-173 °C
?? ?
652.7±55.0 °C(Predicted)
?? ??
Inert atmosphere,Room Temperature
?? ?? (pKa)
-0.35±0.19(Predicted)
??? ??
??
??? ??
??? ??
??
???? ?????
???
?? ?? ?????.
??
Air Sensitive
InChIKey
PTXJGGGNGMPMBG-UHFFFAOYSA-N
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-37
WGK ?? 3
TSCA No
HS ?? 2933199090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
0 0

5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE C??? ??, ??, ??

??

5-(Di-tert-butylphosphino)-1', 3', 5'-triphenyl-1'H-[1,4']bipyrazole is a non-proprietary ligand for palladium-catalyzed amination of aryl halides including aryl chlorides. Works best when the palladium source is Pd2(dba)3

5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE ?? ?? ? ???

???

?? ??

5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE ?? ??

???( 122)?? ??
??? ?? ??? ?? ?? ? ??
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5-(DI-TERT-BUTYLPHOSPHINO)-1', 3', 5'-TRIPHENYL-1'H-[1,4']BIPYRAZOLE ?? ??:

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