Pd-catalyzed C=C double-bond formation by coupling of N-tosylhydrazones with benzyl halides.
作者： Qing Xiao , Jian Ma , Yang Yang , Yan Zhang , Jianbo Wang
DOI: 10.1021/OL901876W
关键词:
摘要: Pd-catalyzed reaction of N-tosylhydrazones with benzyl halides affords di- and trisubstituted olefins in high yields excellent stereoselectivity. This coupling is supposed to proceed through a migratory insertion Pd carbene species.
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