Metal-assisted fragmentation of N-aryl- and -alkyl-N-trimethylsilylaminosulfur chlorides and N-aryl- and -alkyl-aminosulfur chlorides in the presence of conjugated dienes: Synthesis and reactivity of 2-substituted-3,6-dihydro-1,2-thiazines

Article abstract of DOI:10.1039/p19960001825

N-Alkyl- and -aryl-N-trimethylsilylaminosulfur chlorides 2 and N-aryl- and -alkyl-aminosulfur chlorides 8 fragment in the presence of silver ions and a conjugated diene to yield 2-substituted-3,6-dihydro-1,2-thiarines 6 as the major products, possibly via