来源:Journal of Heterocyclic Chemistry, 2012, 49(3): 555-560.
DOI:10.1002/jhet.810
摘要
The photocycloaddition of alkyl phenylglyoxylates to allylic alcohols leads to oxetanes 3ah with high to moderate (2R*,4R*)-diastereoselectivity that can be easily ring-opened to give 3-hydroxyfuran-2(3H)-ones 4ab.