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Merck
CN

901906

Sigma-Aldrich

2-二环己基膦基-2′,6′-二甲氧基联苯基

greener alternative

95%, powder or crystals

别名:

S Phos, SPhos

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About This Item

经验公式（希尔记法）:
C26H35O2P
CAS Number:
657408-07-6
分子量:
410.53
MDL编号:
MFCD05861611
UNSPSC代码:
12161600
NACRES:
NA.22

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Product Name

2-二环己基膦基-2′,6′-二甲氧基联苯基, 95%

方案

95%

表单

powder or crystals

反应适用性

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: catalyst
reaction type: Cross Couplings
reagent type: ligand

环保替代产品特性

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

164-166 °C (lit.)
165.5 °C

官能团

phosphine

环保替代产品分类

Aligned

SMILES字符串

COc1cccc(OC)c1-c2ccccc2P(C3CCCCC3)C4CCCCC4

InChI

1S/C26H35O2P/c1-27-23-17-11-18-24(28-2)26(23)22-16-9-10-19-25(22)29(20-12-5-3-6-13-20)21-14-7-4-8-15-21/h9-11,16-21H,3-8,12-15H2,1-2H3

InChI key

VNFWTIYUKDMAOP-UHFFFAOYSA-N

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相关类别

一般描述

SPhos [2-Dicyclohexylphosphino-2′, 6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product has been enhanced for catalysis. Click here for more information.

应用

用于Suzuki-Miyaura偶联反应的高度通用配体； 芳基氯、受阻联芳基、杂联芳基。
SPhos may be used as a ligand in the following processes:
  • Palladium catalyzed Suzuki-Miyaura cross-coupling reaction between Boc-protected aminomethyltrifluoroborate and aryl chlorides or hetaryl chlorides to form the corresponding aminomethylarenes.
  • Palladium catalyzed Suzuki-Miyaura cross-coupling reaction between 4-methyl-substituted piperidinylzinc reagent and different aryl or heteroaryl iodides to form various substituted piperidines.
  • Intramolecular Suzuki-Miyaura coupling to form the 18-membered macrocyclic ring during the multi-step synthesis of riccardin C.
Utilized in conjunction with palladium to form a highly active catalyst for C-N bond formation

法律信息

使用涉及的专利号：US 6307087；EP 1097158；JP 5758844；CA 2336691

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
WXBD5936V
WXBD0196V
WXBC7953V

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