Convenient MW-Assisted Synthesis of Unsymmetrical Sulfides Using Sulfonyl Hydrazides as Aryl Thiol Surrogate
Neetu Singh, Rahul Singh, Dushyant S. Raghuvanshi and Krishna Nand Singh*
*Department of Chemistry (Centre of Advanced Study), Faculty of Science, Banaras Hindu University, Varanasi 221005, India, Email: knsinghbhuyahoo.co.in
N. Singh, R. Singh, D. S. Raghuvanshi, K. N. Singh, Org. Lett., 2013, 15, 5874-5877.
An efficient cross-coupling reaction of aryl/het-aryl/benzyl halides with stable and easily workable sulfonyl hydrazides as thiol substitutes delivers unsymmetrical sulfides in the presence [DBU][HOAc] and CuI under microwave irradiation.
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aryl sulfides, ionic liquids, microwave synthesis