作者:Barry B. Snider、Brad O. Buckman
DOI:10.1016/s0040-4020(01)89163-8
日期:——
of diethyl allylmalonate (6b), sterically nucleophilic alkenes, Mn(OAc)3·2H2O and Cu(OAc)2·H2O gives methylenecyclopentanes 13 to 17 in 17–100% yield by an oxidative free-radical annulation. Similarly, oxidative annulation of diethyl crotylmalonate and ethyl benzylacetoacetate with an alkene gives vinylcyclopentane (30) and tetralin (35).
烯丙基丙二酸二乙酯(6b),空间亲核烯烃Mn(OAc)3 ·2H 2 O和Cu(OAc)2 ·H 2 O的反应通过氧化自由基环化反应以17-100%的收率得到亚甲基环戊烷13至17。类似地,巴豆丙二酸二乙酯和苄基乙酰乙酸乙酯与烯烃的氧化环化得到乙烯基环戊烷(30)和四氢化萘(35)。