Highly Efficient Sulfimidation of 1,3‐Dithianes by Cu(I) Complexes

L. Giribabu Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, IndiaCorrespondence[email protected]

Surya P. Singh Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, India

Nandkumar M. Patil Homogeneous Catalysis Division, National Chemical Laboratory, Pune, India

M. Lakshmi Kantam Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, India

Sunil P. Gupte Homogeneous Catalysis Division, National Chemical Laboratory, Pune, IndiaCorrespondence[email protected]

Raghunath V. Chaudhari Homogeneous Catalysis Division, National Chemical Laboratory, Pune, India

Abstract

A series of four Cu(I) complexes were tested for sulfimidation of 1,3‐dithianes in the presence of [N‐(p‐tolysulfonyl)imino]phenyliodinane (PhI=NTs) as the nitrene‐transfer agent. Cu(TMPhen)(PPh₃)Br is an efficient catalyst with more than 90% yield of the corresponding product with less reaction time as compared to the literature copper(I) complexes.

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Acknowledgements

We thank the CSIR for financial support under the Task Force Project CMM‐0005.

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Highly Efficient Sulfimidation of 1,3‐Dithianes by Cu(I) Complexes

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