Pd/Brønsted acid-catalyzed sulfonylation of skipped enynes and cyclopropyl alkynes: Access to 2,4-dienyl sulfones

Sangram Keshari Panda; Bhavya Khaitan

doi:10.1039/d6cc04882j

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Pd/Brønsted acid-catalyzed sulfonylation of skipped enynes and cyclopropyl alkynes: Access to 2,4-dienyl sulfones

Sangram Keshari Panda, Bhavya Khaitan

Chemical Communications2026doi:10.1039/d6cc04882j

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Abstract

A highly atom-economical Pd/Brønsted acid-catalyzed sulfonylation of skipped enynes and cyclopropyl alkynes has been developed using stable and easy-to-handle sulfonyl hydrazides as S-pronucleophiles. This method gives access to 2,4-dienyl sulfones.

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Sangram Keshari Panda#1 Bhavya Khaitan#2

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Pd/Brønsted acid-catalyzed sulfonylation of skipped enynes and cyclopropyl alkynes: Access to 2,4-dienyl sulfones

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