Asymmetric synthesis of dihydroquinazolinones via directed ortho metalation and addition to tert-butanesulfinyl imines
作者:Hemaka A. Rajapakse、Mary Beth Young、Hong Zhu、Samantha Charlton、Nancy N. Tsou
DOI:10.1016/j.tetlet.2005.10.067
日期:2005.12
An asymmetric route to dihydroquinazolinones via the addition of ortho metalated substrates to tert-butanesulfinyl imines is reported. The scope of the nucleophile and electrophile components and the absolute stereochemical outcome are presented.