Interaction of sulfenyl chlorides with unsaturated organophosphorus compounds: AdE3 reaction mechanism and regiochemistry of addition

…, AA Kapura, FK Karataeva, RA Cherkasov…

Index: Kutyrev, G. A.; Kapura, A. A.; Karataeva, F. Kh.; Cherkasov, R. A.; Samitov, Yu. Yu.; Pudovik, A. N. Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 345 - 360

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Citation Number: 2

Abstract

Abstract As evidenced by 1H, 31P, and 13C NMR spectroscopy, phenylsulfenyl chloride, like phosphonosulfenyl chloride, 1 adds to vinylphosphonates to produce a mixture of two regioisomers. Thermodynamic stability of β-chloroadducts is greater than that of α- chloroisomers. The 1, 2-addition of C6H5SCl to isopropenyl-and styrylphosphonates and unsaturated thionophosphoryl compounds is regiospecific. Kinetic studies have ...