Improved Synthesis of γ-Lactones from Cyclopropyl Cyanoesters
作者:Nandini C. Patel、Jacob B. Schwarz、Khondaker Islam、Whitney Miller、Tuan P. Tran、Yunjing Wei
DOI:10.1080/00397911.2010.501472
日期:2011.8
[image omitted] Cyclopropyl cyanoesters 2 were reliably converted to -lactones 4 on treatment with aqueous sulfuric acid. The cyanoesters could be easily prepared from ketones or aldehydes in two steps, making this process particularly attractive from an efficiency standpoint.
Condensation of Ethyl Cyanoacetate with Alkene Oxides
作者:Samuel A. Glickman、Arthur C. Cope
DOI:10.1021/ja01222a034
日期:1945.6
Kolsaker, Per; Jensen, Ann Kristin, Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1988, vol. 42, # 6, p. 345 - 353
作者:Kolsaker, Per、Jensen, Ann Kristin
DOI:——
日期:——
KOLSAKER, PER;JENSEN, ANN KRISTIN, ACTA CHEM. SCAND. B., 42,(1988) N 6, C. 345-353