CJCU
Low-valent Titanium Induced Reductive Cyclization of o-Nitrobenzamides and Ketones
SHI Da-Qing, WANG Ju-Xian, RONG Liang-Ce, ZHUANG Qi-Ya, HU Hong-Wen
Chem. J. Chinese Universities . 2004, (3): 462 -465 .