Samarium diiodide / hexamethylphosphoramide promoted dimerization of benzaldehydes
作者:Jiann-Shyng Shiue、Chun-Cheng Lin、Jim-Min Fang
DOI:10.1016/s0040-4039(00)60581-6
日期:1993.1
Benzaldehyde, its ortho- and meta-substituted derivatives and acetophenone underwent dimerization reactions on treatment with samarium(II) iodide in the presence of HMPA. Intramolecular phenyl-carbonyl coupling reactions were similarly carried out.