208118-74-5Relevant articles and documents
A Tandem Oxidative Annulation Strategy for the Synthesis of Tetracyclic 3-Spirooxindole Benzofuranones
Zhang, Chunxia,Liu, Min,Ding, Mingruo,Xie, Hao,Zhang, Fengzhi
, p. 3418 - 3421 (2017/07/15)
A simple and efficient method was developed for the construction of the medicinally important tetracyclic 3-spirooxindole benzofuranones. In this highly atom- and step-economical one-pot protocol, one quaternary carbon center, two new cycles, and four new