R. Shabana, N. Yousif, S. Lawesson
Jul 1, 1985
Citations
0
Influential Citations
6
Citations
Journal
Phosphorus Sulfur and Silicon and The Related Elements
Abstract
Abstract Benzenesulfenyl chloride, a soft electrophile, reacts with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithia-diphosphetane 2,4-disulfide (LR) on sulfur to give S,S-phenyl (4-methoxyphenyl) phosphonochloridothiolothionate (3) as an intermediate. Compound 3 reacts with nucleophiles as sodium alkoxides or amines to give good yields of S,S-phenyl O-alkyl(4-methoxyphenyl) phosphonothiolothionate (4) and S,S-phenyl (4-methoxyphenyl) phosphonopyrrolidinothiolothionate (6), respectively.