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标题:Ene Reactions of Acyl Nitroso Intermediates with Alkenes and Their Halocyclization.
时间:2019-03-15 07:53:35
DOI:10.1002/chin.200515059
作者:FAKHRUDDIN;Ahmad;IWASA;Seiji;NISHIYAMA
出版源: 《Tetrahedron Letters》 ,2004 ,45 (51) :9323-9326
摘要:Ene Reactions of Acyl Nitroso Intermediates with Alkenes and Their HalocyclizationRutheniumIridiumCopperHydrogen peroxideAcyl nitrosoHalocyclizationHighly reactive acyl nitroso intermediates were formed in situ by transition metals-catalyzed hydrogen peroxide oxidation of hydroxamic acids 1ab2ac3ad and 4b up to 91% yield, and halocyclization of 3d gave substituted oxazolidinone 5a in...
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