scalable two-step one-pot procedure for the preparation of cycloalkenes substituted with a functionalized alkyl side chain is reported. This method is based on a triethylborane-mediated iodine atom transfer radical addition (ATRA) of 1-iodoesters and related compounds to methylenecycloalkanes followed by treatment of the intermediate tertiary iodide with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to
报道了一种有效且可扩展的两步一锅法,用于制备被官能化烷基侧链取代的环烯烃。该方法基于 1-
碘酯和相关化合物与亚甲基环
烷烃的三乙基
硼烷介导的
碘原子转移自由基加成 (A
TRA),然后用
1,8-二氮杂双环 [5.4.0]
十一碳烯处理中间体叔
碘化物(
DBU) 以促进选择性内源消除。