Phenylsulfanyltetrafluorobromoethane

半岛bd体育手机客户端 说明

应用

Phenylsulfanyltetrafluoroethyl bromide is a fluoroalkylbromide that is a radical source of the phenylsulfanyltetrafluoroethyl moiety. Alternatively, it can also be selectively metallated at the fluorinated carbon with Turbo Grignard reagent at low temperatures resulting in a thermally unstable anion that can act as a nucleophilic fluoroalkylation reagent towards a wide variety of electrophiles, such as aldehydes, ketones or sulfonylimines. A phenylsulfanyltetrafluoroethyl moiety incorporated in the substrate can be treated with tributyltin hydride and generate the corresponding fluoroalkyl radical. If the substrate lacks any olefins, it can be reduced to tetrafluoroethyl group whereas if the substrate contains an olefin in a correct spatial orientation, it can lead to an intramolecular cyclization affording tetrafluorinated cyclic structures.

其他说明

Technology Spotlight: Fluoroalkylation: Expansion of Togni Reagents

法律信息

Product of CF Plus Chemicals.

基本信息

线性分子式	C8H5BrF4S
MDL编号	MFCD27996155

半岛bd体育手机客户端 性质

形式

liquid

安全信息

象形图
警示用语：	Warning
危险声明	H319 - H413
预防措施声明	P273 - P305 + P351 + P338
危险分类	Aquatic Chronic 4 - Eye Irrit. 2
储存分类代码	10 - Combustible liquids
闪点(F)	Not applicable
闪点(C)	Not applicable