Novel 1,4-Benzodiazepines from Acylnitroso-Derived Hetero-Diels−Alder Cycloadducts
作者:Matthew D. Surman、Mark J. Mulvihill、Marvin J. Miller
DOI:10.1021/ol017036w
日期:2002.1.1
GRAPHICSN-4-Hydroxy-1,4-benzodiazepines were synthesized in a single step from synthetically versatile acyinitroso-derived hetero-Diels-Alder cycloadducts. The efficiency of this transformation was found to be dependent on the NH pK(a) of the cycloadduct sulfonamide.