de Moura Campos,M.; do Amaral,L., Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft, 1965, vol. 298, # 2, p. 92 - 100
作者:de Moura Campos,M.、do Amaral,L.
DOI:——
日期:——
Unusual iodine catalyzed lactonization of γ-methyl-γ,δ-pentenoic acids: A facile synthesis of γ,γ-dimethyl-γ-butyrolactones
作者:Kyoung Mahn Kim、Eung K. Ryu
DOI:10.1016/0040-4039(96)00026-3
日期:1996.2
γ,γ-Dimethyl-γ-butyrolactones were exclusively obtained from γ-methyl-γ,δ-pentenoicacids with a catalytic amount of iodine in good yields in methylene chloride.