Chemical Communications

A palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines

S Ye, J Wu

Index: Ye, Shengqing; Wu, Jie Chemical Communications, 2012 , vol. 48, # 62 p. 7753 - 7755

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Citation Number: 39

Abstract

A novel and efficient route to aryl N-aminosulfonamides via a palladium-catalyzed three- component coupling of arylboronic acids, sulfur dioxide and hydrazines in the presence of a balloon of dioxygen is reported. The reaction proceeded smoothly under mild conditions and

~91%

Palladium-catalysed aminosulfonylation of aryl-, alkenyl-and...

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DABCO-bis (sulfur dioxide), DABSO, as a convenient source of...

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