Highly Diastereoselective Synthesis of Cyclopentenones via a One-Pot Gold Catalysis, Nazarov Cyclization and Alkylation Cascade
作者:Long-Wu Ye、Meng-Qi Liu、Ai-Hua Zhou、Shuang Jiang、Jia-Qi Wang
DOI:10.1055/s-0033-1341204
日期:——
transformations [gold-catalyzed tandem reaction, scandium(III) trifluoromethanesulfonate catalyzed Nazarov cyclization, alkylation reaction] in a one-pot process led to the formation of cyclopentenonederivatives in excellent diastereoselectivities and moderate to good overall yields. Starting from readily available propargylic carboxylates, three sequential transformations [gold-catalyzed tandem reaction