Newmethodsfordehydrogenationofsteroidal2,5(10)-dieneswith2,3-dichloro-5,6-dicyano-1,4-benzoquinone(DDQ)orpyridiniumhydrobromideperbromide(PHP,Py·HBr·Br2)toaromaticAringsteroidinquantitativeyieldinshorttimearedescribed.
中国化学快报:英文版
1992年5期