Photooxygenation of (R)-p-mentha-3,8(9)-diene and 1-isopropenyl-3,4-dihydronaphthalenes. Preparation of (R)-menthofuran, (R)-evodone and (.+-.)-chromolaenin
Photooxygenation of (R)-p-mentha-3,8(9)-diene and 1-isopropenyl-3,4-dihydronaphthalenes. Preparation of (R)-menthofuran, (R)-evodone and (.+-.)-chromolaenin