Gold-catalyzed intermolecular hydroamination of allenes with sulfonamides

A co-catalyst of (PPh(3))AuCl/AgOTf for the intermolecular hydroamination of allenes with sulfonamides is shown. The reaction proceeded smoothly under mild conditions for differently substituted allenes giving N-allylic sulfonamides in good yields with high regioselectivity and E-selectivity.

Detalles Bibliográficos
Autores principales: Zhang, Chen, Zhang, Shao-Qiao, Cai, Hua-Jun, Cui, Dong-Mei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2013
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3678397/
https://www.ncbi.nlm.nih.gov/pubmed/23766819
http://dx.doi.org/10.3762/bjoc.9.117
Descripción
Sumario:A co-catalyst of (PPh(3))AuCl/AgOTf for the intermolecular hydroamination of allenes with sulfonamides is shown. The reaction proceeded smoothly under mild conditions for differently substituted allenes giving N-allylic sulfonamides in good yields with high regioselectivity and E-selectivity.

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