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Chiral (1)H NMR of Atropisomeric Quinazolinones With Enantiopure Phosphoric Acids

A chiral phosphoric acid promoted enantioselective NMR analysis of atropisomeric quinazolinones was described, in which a variety of racemic arylquinazolinones such as afloqualone and IC-87114 were well recognized with up to 0. 21 ppm ΔΔδ value. With this method, the optical purities of different no...

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Detalles Bibliográficos
Autores principales:	Wu, Chaofei, Liu, Hongxin, Li, Juan, Xiao, Hong-Ping, Li, Xinhua, Jiang, Jun
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Frontiers Media S.A. 2018
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6107746/ https://www.ncbi.nlm.nih.gov/pubmed/30175093 http://dx.doi.org/10.3389/fchem.2018.00300

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