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Gold-catalyzed intermolecular hydroamination of allenes with sulfonamides.

ABSTRACT: A co-catalyst of (PPh3)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.

SUBMITTER: Zhang C 

PROVIDER: S-EPMC3678397 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Gold-catalyzed intermolecular hydroamination of allenes with sulfonamides.

Zhang Chen C   Zhang Shao-Qiao SQ   Cai Hua-Jun HJ   Cui Dong-Mei DM  

Beilstein journal of organic chemistry 20130529

A co-catalyst of (PPh3)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. ...[more]

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