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作 者:Lujia Zhou Bing Xu Danting Ji Zhan-Ming Zhang Junliang Zhang
机构地区:[1]Shanghai Key Laboratory of Green Chemistry and Chemical Processes,School of Chemistry and Molecular Engineering East China Normal University,Shanghai 200062,China [2]Department of Chemistry,Fudan University,2005 Songhu Road,Shanghai 200438,China
出 处:《Chinese Journal of Chemistry》2020年第6期577-582,共6页中国化学(英文版)
基 金:the fundi ng support of NSFC(Nos.21425205,21672067,21801078);973 Program(No.2015CB856600);the Program of Eastern Scholar at Shanghai Institutions of Higher Learning and the China Postdoctoral Science Foundation(Nos.2019M650071,2019M661418).
摘 要:A gold(Ⅰ)-catalyzed asymmetric intermolecular tandem[3+3]-cyclization reaction of 2-(l-alkynyl)-2-alken-l-ones with nitrones has been developed by using Ming-Phos as a chiral ligand.This method enables access to the stereodivergent synthesis of highly substituted furo[3,4-d][l,2]oxazines in excellent efficiency and stereoselectivity(up to 99% yield,99% ee,>20:1 dr).
关 键 词:SUBSTITUTED HIGHLY
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