677728
三特丁基膦溴化钯
别名:
Dibromobis(tri-tert-butylphosphino)dipalladium(I), Pd-113, 三叔丁基溴化膦钯(I), 二溴双(三叔丁基膦)化钯
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关于此项目
线性分子式:
[Pd(C4H9)3PBr]2
化学文摘社编号:
分子量:
777.28
UNSPSC Code:
12352300
PubChem Substance ID:
MDL number:
SMILES string
Br[Pd].Br[Pd].CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C
storage temp.
−20°C
Application
- Catalyst for γ-arylation of α,β-unsaturated esters from silyl ketene acetals (eq. 1)
- Catalyst for carbon -sulfur bond formation (eq. 2)
- Catalyst for diastereoselective arylation of 4-substituted cyclohexyl esters (eq. 3)
- Catalyst for Suzuki coupling of hindered aryl bromides (eq. 4)
- Catalyst for Buchwald-Hartwig amination reaction of aryl halides (eq. 5)
- Catalyst for Negishi coupling reaction (eq. 6)
Catalyst for C-C, C-N, and N-S bond formation.
signalword
Danger
hcodes
supp_hazards
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Pyr. Sol. 1 - Skin Corr. 1B - Water-react. 2
法规信息
新产品
此项目有
Eric A Bercot et al.
Organic letters, 10(22), 5251-5254 (2008-10-29)
A diastereoselective palladium-catalyzed arylation of 4-substituted cyclohexyl esters has been developed. The reaction proceeds at room temperature in the presence of [(t-Bu3P)PdBr]2 providing products in up to 37:1 dr.
Chad C Eichman et al.
The Journal of organic chemistry, 74(10), 4005-4008 (2009-04-07)
A catalytic amount of zinc chloride in combination with a palladium catalyst ligated by a monodentate phosphine allows the coupling of aryl and alkyl thiols with aryl bromides in high yields. The addition of zinc chloride to a palladium catalyst
Unparalleled rates for the activation of aryl chlorides and bromides: coupling with amines and boronic acids in minutes at room temperature.
James P Stambuli et al.
Angewandte Chemie (International ed. in English), 41(24), 4746-4748 (2002-12-14)
Palladium-catalyzed gamma-arylation of alpha,beta-unsaturated esters from silyl ketene acetals.
David S Huang et al.
Angewandte Chemie (International ed. in English), 49(33), 5757-5761 (2010-07-08)
Takuo Hama et al.
Journal of the American Chemical Society, 128(15), 4976-4985 (2006-04-13)
The intermolecular alpha-arylation and vinylation of amides by palladium-catalyzed coupling of aryl bromides and vinyl bromides with zinc enolates of amides is reported. Reactions of three different types of zinc enolates have been developed. The reactions of aryl halides occur
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