... Abstract. Reaction of β-halogenoalkyl aryl sulfides with silyl enol ethers in the presence of Lewis acids produced α-(β′-arylthioalkyl) substituted carbonyl compounds. Download full text in PDF. Tetrahedron Letters,Vo1.24,No.9,pp 961-964,1983 0040-4039/83/090961- 04$03.00/0 Printed in Great Britain 983 Pergamon Press Ltd. ... 4. MAIbragimov, WASmit, ASGybin, MZKrimer. Izv.Acad.Nauk SSSR, ser. chim., ~, 1929. ...