Combined Use of Diphenyltin Sulfide or Lawesson's Reagent and Silver Perchlorate as Effective Catalyst Systems in Aldol Reaction

Article abstract of DOI:10.1246/cl.1994.789

Catalytic aldol reactions of several aldehydes with trimethylsilyl enol ethers are effectively performed by combined use of diphenyltin sulfide (Ph2Sn=S) and silver perchlorate (AgClO4) or Lawesson's reagent (2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphos