(三苯基膦)乙腈

• 产品号: 280429
• CAS号: 16640-68-9
• 分子式: C20H16NP
• 分子量: 301.321501
• 纯 度: 97%

产品别名

• 标题: (Triphenylphosphoranylidene)acetonitrile
• IUPAC标准名: 2-(triphenyl-λ^5-phosphanylidene)acetonitrile
• IUPAC传统名: 2-(triphenyl-λ^5-phosphanylidene)acetonitrile
• 别名: NSC 135204; (Cyanomethylene)triphenylphosphorane; Cyanomethyltriphenylphosphonium ylide; (氰亚甲基)三苯基膦; (Cyano)(triphenylphosphoranylidene)methane

产品登记号

• EC号: 240-689-7
• PubChem SID: 24856944
• MDL号: MFCD00567633
• CAS号: 16640-68-9

产品性质

• 线性分子式: (C6H5)3P=CHCN
• 纯度: 97%
• 熔点: 189-195 °C(lit.)
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• GHS警示性声明: P261-P305 + P351 + P338
• 危险公开号: 36/37/38
• 安全公开号: 26-36
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
Wittig reagent for the preparation of α,β, unsaturated nitriles from carbonyl compounds.9
Reactant for
• Preparation of antitrypanosomal activity1
• Direct Michael addition of alkenes2
• Synthesis of 1,6-enynes3
• Beta-umpolung addition of nucleophiles to activated disubstituted alkyl allenes4
• Stereoselective analysis of β-homoproline derivatives5
• Stereoselective olefination of N-sulfonyl imines6
• Palladacycle mediated synthesis of cyano-functionalized chiral diphosphines7
• Horner-Wadsworth-Emmons reactions8
Packaging
5 g in glass bottle

详细说明 (简体中文)

Application
由羰基化合物制备 α,β-不饱和腈的 Wittig 试剂。9
Reactant for
• Preparation of antitrypanosomal activity1
• Direct Michael addition of alkenes2
• Synthesis of 1,6-enynes3
• Beta-umpolung addition of nucleophiles to activated disubstituted alkyl allenes4
• Stereoselective analysis of β-homoproline derivatives5
• Stereoselective olefination of N-sulfonyl imines6
• Palladacycle mediated synthesis of cyano-functionalized chiral diphosphines7
• Horner-Wadsworth-Emmons reactions8
包装
5 g in glass bottle