440418
1,3-双(二环己基磷)丙烷
95%, viscous liquid
别名:
1,3-Bis(dicyclohexylphosphanyl)propane
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关于此项目
线性分子式:
(C6H11)2P(CH2)3P(C6H11)2
化学文摘社编号:
分子量:
436.63
UNSPSC Code:
12352001
PubChem Substance ID:
NACRES:
NA.22
MDL number:
产品名称
1,3-双(二环己基磷)丙烷, 95%
SMILES string
C1CCC(CC1)P(CCCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
InChI
1S/C27H50P2/c1-5-14-24(15-6-1)28(25-16-7-2-8-17-25)22-13-23-29(26-18-9-3-10-19-26)27-20-11-4-12-21-27/h24-27H,1-23H2
InChI key
RSJBEKXKEUQLER-UHFFFAOYSA-N
assay
95%
form
viscous liquid
reaction suitability
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
refractive index
n20/D 1.554 (lit.)
bp
>350 °C (lit.)
density
1.05 g/mL at 25 °C (lit.)
functional group
phosphine
Quality Level
General description
1,3-双(二环己膦基)丙烷是多功能化合物，在有机金属化学中用作配体。
Application
1,3-双(二环己膦基)丙烷可作为配体用于：
- 金团簇合成。
- 钯催化的脱羧偶联反应。
Features and Benefits
1,3-双(二环己膦基)丙烷的大体积具有空间位阻作用，可避免不需要的侧链反应，提高反应产量和选择性。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Transition-metal-catalyzed C--H alkylation using alkenes
Dong Z, et al.
Chemical Reviews, 117(13), 9333-9403 (2017)
Synthesis and Characterization of Gold Clusters Ligated with 1, 3-Bis (dicyclohexylphosphino) propane
Johnson GE, et al.
ChemPlusChem, 78(9), 1033-1039 (2013)
New strategies for the transition-metal catalyzed synthesis of aliphatic amines
Trowbridge A, et al.
Chemical Reviews, 120(5), 2613-2692 (2020)
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