651885
二环己基(2-甲基苯)膦
95%
别名:
(邻甲苯基)二环己基膦
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C19H29P
化学文摘社编号:
分子量:
288.41
UNSPSC Code:
12352002
PubChem Substance ID:
MDL number:
InChI
1S/C19H29P/c1-16-10-8-9-15-19(16)20(17-11-4-2-5-12-17)18-13-6-3-7-14-18/h8-10,15,17-18H,2-7,11-14H2,1H3
SMILES string
Cc1ccccc1P(C2CCCCC2)C3CCCCC3
InChI key
MKHYBAIPMJGEQO-UHFFFAOYSA-N
assay
95%
form
solid
reaction suitability
reaction type: Cross Couplings
mp
90-93 °C
functional group
phosphine
General description
Dicyclohexyl(2-methylphenyl)phosphine is a phosphorus ligand with some unique features like high melting point, ease of handle and less susceptibility for oxidation, making it an ideal catalyst in coupling reactions.
Application
Cocatalyst for:
Catalyst for:
- Nickel-catalyzed coupling reactions of alkenes, aldehydes, and silyl triflates
Catalyst for:
- Coupling of nonactivated and deactivated aryl chlorides with arylboronic acid
- Preparation of (alkyl)(aryl)phosphines and triarylphosphines, as mediators of rhodium-catalyzed propene and hexene hydroformylation reactions
- Ligand for PC bond cleavage during Heck vinylation of aryl halides with Bu acrylate in presence of palladium catalyst compounds
Dicyclohexyl(2-methylphenyl)phosphine [PCy2(o-Tol)] may be used along with [IrCl(cod)]2 to form a complex that can catalyze the addition of aliphatic acid chlorides to terminal alkynes to form (Z)-β-chloro-α,β-unsaturated ketones.
hcodes
signalword
Warning
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Armarego WLF and Chai CLL
Purification of Laboratory Chemicals, 736-736 (2013)
Iridium-catalyzed addition of aroyl chlorides and aliphatic acid chlorides to terminal alkynes.
Iwai T, et al.
Journal of the American Chemical Society, 134(2), 1268-1274 (2011)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持