对映选择性 N-杂环卡宾催化的茚并吡喃酮合成
Enantioselective N-heterocyclic carbene-catalyzed synthesis of indenopyrones.
作者信息
Chen Kun-Quan, Zhang Han-Ming, Wang Dong-Ling, Sun De-Qun, Ye Song
机构信息
Marine College, Shangdong University at Weihai, 180 Wenhua West Rd, Weihai 264209, China.
出版信息
Org Biomol Chem. 2015 Jun 28;13(24):6694-7. doi: 10.1039/c5ob00859j.
PMID:26006112
Abstract
The chiral N-heterocyclic carbene-catalyzed [4 + 2] cyclization of α-chloroaldehydes and arylidene indanediones was developed, giving the corresponding indenopyrones in good yields with high diastereoselectivities and enantioselectivities.
摘要
开发了手性N-杂环卡宾催化的α-氯代醛与亚芳基茚二酮的[4 + 2]环化反应，以良好的产率、高非对映选择性和对映选择性得到相应的茚并吡喃酮。
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