Convenient synthesis of electron-donating substituted benzonitriles by photolysis of phenyl halides and esters.
نویسندگان
چکیده
Irradiation of electron-donating substituted phenyl halides (fluorides and chlorides) or esters (mesylates, triflates and phosphates) in aqueous MeCN in the presence of KCN gives the corresponding benzonitriles in 48 to 100% yield through an ArSN1 reaction with the intermediacy of a triplet phenyl cation.
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ورودعنوان ژورنال:
- Chemical communications
دوره 28 شماره
صفحات -
تاریخ انتشار 2006