A highly efficient NIS-promoted iodocarbocyclization reaction of various functionalized 1,5-enynes is described via a 5-endo diastereoselective process. The cyclizations are conducted in the presence of 1.2 equiv of N-iodosuccinimide in dichloromethane at room temperature. The reaction conditions are compatible with several functional groups and lead to original iodo-functionalized carbocycles in good
                                    各种官能1,5-烯炔的高效NIS促进的iodocarbocyclization反应经由5-描述内切非对映选择性方法。在室温下在
二氯甲烷中存在1.2当量的N-
碘琥珀
酰亚胺的条件下进行环化。反应条件与几个官能团相容,并以良好至优异的产率产生了原始的
碘官能化的碳环。