[EN] PYRIDINO- OR PYRIMIDO-CYCLIC COMPOUND, PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF<br/>[FR] COMPOSÉ PYRIDINO- OU PYRIMIDO-CYCLIQUE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION MÉDICALE<br/>[ZH] 吡啶或嘧啶并环类化合物,其制法与医药上的用途
Enantioselective Intramolecular <i>ortho</i> Photocycloaddition Reactions of 2‐Acetonaphthones
作者:Peng Yan、Simone Stegbauer、Qinqin Wu、Elena Kolodzeiski、Christopher J. Stein、Ping Lu、Thorsten Bach
DOI:10.1002/anie.202318126
日期:2024.3.22
The intramolecular ortho photocycloaddition of 2-acetonaphthones has been achieved with high enantioselectivity. The catalytic use of a chiral Lewis acid was critical for the success of the reaction and its mode of action has been elucidated by mechanistic experiments and calculations. The primary photocycloaddition products underwent photochemically or thermally a variety of consecutive reactions