Divergent reactivity of sulfoxonium ylide with allyl carbonate and allyl carbamate

Hanchate, V and Reddy, SN and Kumar, A and Prabhu, KR (2023) Divergent reactivity of sulfoxonium ylide with allyl carbonate and allyl carbamate. In: Chemical Communications .

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Abstract

A divergent reactivity of sulfoxonium ylide with allyl carbonates and allyl carbamates is demonstrated. Rh(iii)-catalyzed C-H activation and cyclization of sulfoxonium ylide with ally esters leads to the formation of a cyclopropane-fused tetralone derivative by cascade C-H activation, (4+2) annulation, and cyclopropanation. A similar reaction of sulfoxonium ylide with allyl carbamates forms a C3-substituted indanone derivative via a rare and interesting domino C-H activation and (4+1) annulation in which allyl carbamate is acting as a C1-synthon.

Item Type:	Journal Article
Publication:	Chemical Communications
Publisher:	Royal Society of Chemistry
Additional Information:	The copyright for this article belongs to the Royal Society of Chemistry.
Department/Centre:	Division of Chemical Sciences > Organic Chemistry
Date Deposited:	04 Aug 2023 09:40
Last Modified:	04 Aug 2023 09:40
URI:	https://eprints.iisc.ac.in/id/eprint/82857

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