Studies on synthesis of 10,11-dihydro-5H-dibenzo[a,d]cycloheptene derivatives. IV. Photoreactions of 5-substituted-5H-dibenzo[a,d]cycloheptenes with 1,2-substituted olefins and the stereostructures of the cycloaddition products.
Studies on synthesis of 10,11-dihydro-5H-dibenzo[a,d]cycloheptene derivatives. IV. Photoreactions of 5-substituted-5H-dibenzo[a,d]cycloheptenes with 1,2-substituted olefins and the stereostructures of the cycloaddition products.