761060

(Tributylphosphoranylidene)acetonitrile

97%

• 동의어(들): (Cyanomethylene)tributylphosphorane
• 실험식(Hill 표기법): C₁₄H₂₈NP
• CAS Number: 157141-27-0
• Molecular Weight: 241.35
• UNSPSC 코드: 12352000
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 형태: liquid
• refractive index: n20/D 1.500 (lit.)
• density: 0.921 g/mL at 25 °C
• 저장 온도: 2-8°C
• 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

설명

일반 설명

(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.

애플리케이션

(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.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable