作者:Hong-Xia Xu、Bin Chen、Li-Ping Zhang、Li-Zhu Wu、Chen-Ho Tung
DOI:10.1016/j.tetlet.2011.03.103
日期:2011.6
Photodimerization of methyl 3-alkoxyl-2-naphthoates with chiral auxiliaries in the alkoxyl groups (la and 1b) in organic solutions results in cubane-like photodimers. Asymmetric induction up to 90% diastereomeric excess (de) has been achieved and the absolute configuration of the pair of the diastereomers has been established. (C) 2011 Elsevier Ltd. All rights reserved.