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Phosphine-Catalyzed Chemo- and Diastereoselective [2 + 2 + 2] and [3 + 2] Annulations of γ-Methyl Allenoates with Doubly Activated Olefins: Syntheses of Highly Substituted Cyclohexanes and Cyclopentenes
Liu, Rongfang, Qin, Zifeng, Fan, Binbin, Li, Ruifeng, Zhou, Rong, He, ZhengjieLanguage:
english
Journal:
The Journal of Organic Chemistry
DOI:
10.1021/acs.joc.9b01968
Date:
September, 2019
File:
PDF, 280 KB
english, 2019