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Regioselective phosphinylation of coumarins under green LED irradiation and its mechanism.
Li, Qingrui; Zhao, Xiuli; Li, Yabo; Huang, Mengmeng; Kim, Jung Keun; Wu, Yangjie.
Afiliação
  • Li Q; College of Chemistry and Molecular Engineering, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou, 450052, P.R. China. wyj@zzu.edu.cn hmm@zzu.edu.cn.
Org Biomol Chem ; 15(46): 9775-9778, 2017 Nov 29.
Article em En | MEDLINE | ID: mdl-29124261
ABSTRACT
The regioselective synthesis of 3-phosphinylated coumarins in moderate to excellent yields was developed via an EY/BPO-mediated cross-dehydrogenative coupling (CDC) reaction under green LED irradiation. The results of control experiments showed that the active intermediate, a P-centered radical, might be obtained through energy transfer and electron transfer processes.
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Texto completo: 1 Bases de dados: MEDLINE Assunto principal: Cumarínicos / Luz Idioma: En Revista: Org Biomol Chem Assunto da revista: BIOQUIMICA / QUIMICA Ano de publicação: 2017 Tipo de documento: Article
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Bases de dados: MEDLINE Assunto principal: Cumarínicos / Luz Idioma: En Revista: Org Biomol Chem Assunto da revista: BIOQUIMICA / QUIMICA Ano de publicação: 2017 Tipo de documento: Article