An efficient one-pot synthesis of trifluoromethyl-substituted cyclobutene derivatives

作者：Mosslemin Mohammad Hossein^*; Mohebat Razieh; Barazandeh Doust Maryam; Anaraki Ardakani Hossein

来源：Journal of Chemical Research, 2010, (4): 228-229.

DOI：10.3184/030823410X12710015235147

• cyclobutene derivatives
• intramolecular Wittig reaction
• CH-acid
• triphenylphosphine
• 1,1,1-trifluorobutane-2,4-dione

Reaction between 1,1,1-trifluorobutane-2,4-dione derivatives and electron-deficient ethyl phenylpropyolate in the presence of triphenylphosphine leads to 4-acyl-2-phenyl-3-trifluoromethylcyclobut-2-ene-1-carboxylate derivatives in good yields.

• 出版日期2010-4