CuCN-Mediated Cascade Cyclization of 4-(2-Bromophenyl)-2-butenoates: A High-Yield Synthesis of Substituted Naphthalene Amino Esters
作者:R. Santhosh Reddy、Pragati K Prasad、Brij Bhushan Ahuja、Arumugam Sudalai
DOI:10.1021/jo400244h
日期:2013.5.17
A new method of CuCN-mediated one-pot cyclization of 4-(2-bromophenyl)-2-butenoates leading to efficient synthesis of substituted naphthalene amino esters including phenanthrene aromatic structural units is described. Deuterium labeling studies establish that this one-pot cascade cyclization proceeds through isomerization of olefin, intramolecular C-C bond cyclization, and aromatization as the key intermediates, all occurring in a single step.
CASTEDO, LUIS;MARCOS, CARLOS F.;RUIZ, MARFA;TOJO, GABRIEL, HETEROCYCLES., 31,(1990) N, C. 37-43
作者:CASTEDO, LUIS、MARCOS, CARLOS F.、RUIZ, MARFA、TOJO, GABRIEL