Palladium-catalysed coupling reaction of aminals with N-sulfonyl hydrazones to give allylic sulfones?
Organic Chemistry Frontiers Pub Date: 2015-12-22 DOI: 10.1039/C5QO00381D
Abstract
Palladium-catalysed cross-coupling of aminals with N-sulfonyl hydrazones has been established via C–N bond activation under base-free conditions, in which one C–C bond and one C–S bond were simultaneously generated. It was successfully applied in the construction of a variety of aminomethyl substituted allylic sulfones. Preliminary mechanistic studies indicated that the unique electrophilic cyclopalladated complex was involved in the catalytic cycle.
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Journal Name：Organic Chemistry Frontiers
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CAS no.: 89640-58-4
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