杜欣
个人信息Personal Information
高级实验师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化学学院
学科:有机化学
联系方式:duxin@dlut.edu.cn
电子邮箱:duxin@dlut.edu.cn
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New Application of N-Halosuccinimide/PPh3 for the Halogenation of Propargyl Alcohols to Haloallenes
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论文类型:期刊论文
发表时间:2009-01-01
发表刊物:SYNTHETIC COMMUNICATIONS
收录刊物:SCIE
卷号:39
期号:21
页面范围:3940-3949
ISSN号:0039-7911
关键字:Haloallene; N-halosuccinimide; preparation; propargyl alcohol; triphenylphisphine
摘要:An efficient and convenient new method has been developed for the preparation of haloallenes from propargyl alcohols by a reagent combination of N-halosuccinimide and triphenylphosphine. Chloroallenes 2 and bromoallenes 3 were obtained exclusively in moderate to good yields with regioselectivity.