752940
(Trimethylphosphoranylidene)acetonitrile solution
0.5 M in THF
동의어(들):
CMMP, Cyanomethylenetrimethylphosphorane solution
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모든 사진(1)
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5 ML
₩367,430
10 ML
₩655,589
About This Item
실험식(Hill 표기법):
C5H10NP
CAS Number:
Molecular Weight:
115.11
MDL number:
UNSPSC 코드:
12352000
PubChem Substance ID:
NACRES:
NA.22
추천 제품
양식
liquid
농도
0.5 M in THF
density
0.896 g/mL at 25 °C
작용기
nitrile
phosphine
저장 온도
2-8°C
SMILES string
CP(C)(C)=CC#N
InChI
1S/C5H10NP/c1-7(2,3)5-4-6/h5H,1-3H3
InChI key
KJFJIEHJCVSAKJ-UHFFFAOYSA-N
일반 설명
(Trimethylphosphoranylidene)acetonitrile is a reagent generally employed in the Wittig olefination of less reactive carboxylic acid compounds like esters, N-Boc lactams, lactones, and imides to give α,β-unsaturated nitriles. It is also used as an alternate reagent for Mitsonobu reaction by replacing DEAD/PPh3 for the alkylation of C-H and N-H bonds.[1][2]
기타 정보
If precipitate is observed, warm gently to resolubilize
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
표적 기관
Respiratory system
보충제 위험성
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
-5.8 °F - closed cup
Flash Point (°C)
-21.0 °C - closed cup
Cyanomethylenetrimethylphosphorane
e-EROS Encyclopedia of Reagents for Organic Synthesis (2003)
Cyanomethylenetrimethylphosphorane
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2003)
Cyanomethylenetrimethylphosphorane, a powerful reagent for the Wittig olefination of esters, lactones and imides
Tsunoda T, et al.
Tetrahedron Letters, 41(2), 235-237 (2000)
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