(Tributylphosphoranylidene)acetonitrile

Name: (Tributylphosphoranylidene)acetonitrile
Brand: ALDRICH

97%

别名:

(Cyanomethylene)tributylphosphorane

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所有图片(1)

About This Item

经验公式（希尔记法）:

C₁₄H₂₈NP

CAS Number:

157141-27-0

分子量:

241.35

MDL编号:

MFCD01321151

UNSPSC代码:

12352000

NACRES:

NA.22

质量水平

100

方案

97%

表单

liquid

折射率

n20/D 1.500 (lit.)

密度

0.921 g/mL at 25 °C

储存温度

2-8°C

SMILES字符串

[P](=CC#N)(CCCC)(CCCC)CCCC

InChI

1S/C14H28NP/c1-4-7-11-16(14-10-15,12-8-5-2)13-9-6-3/h14H,4-9,11-13H2,1-3H3

InChI key

OZMLUMPWPFZWTP-UHFFFAOYSA-N

一般描述

(Tributylphosphoranylidene)acetonitrile or cyanomethylenetrimethylphosphorane (Bu₃P=CHCN) is a Wittig reagent employed in the transformation of the carbonyl compounds, including aldehydes, esters, and lactones into the corresponding unsaturated nitriles.

应用

(Tributylphosphoranylidene)acetonitrile can be utilized as a reagent in the:

Stereoselective synthesis of skytanthine and other O- and N-containing heterocycles by Mitsunobu intramolecular cycloalkylation.
Wittig olefination of esters, lactones, N-Boc lactam, and cyclic imide to corresponding Wittig products.