Pd-Catalyzed C═C Double-Bond Formation by Coupling of N-Tosylhydrazones with Benzyl Halides
Organic Letters2009Vol. 11(20), pp. 4732–4735
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Abstract
Pd-catalyzed reaction of N-tosylhydrazones with benzyl halides affords di- and trisubstituted olefins in high yields with excellent stereoselectivity. This coupling reaction is supposed to proceed through a migratory insertion of Pd carbene species.
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