Acetolysis of 4-endo-diazoacetyl-bicyclo[3.1.0]hexene: a new synthesis of semibullvalene. Preliminary communication
作者:Roger Malherbe
DOI:10.1002/hlca.19730560819
日期:1973.12.12
Acetolysis of diazoketone 1 gives in good yield 6-acetoxy-tricyclo[3.3.0.02,8]octan-3-one (2) which is converted into semibullvalene in a three-step sequence. Compound 2 is potentially a good starting material for 3,6-substituted semibullvalenes.