Vibrational circular dichroism study for natural bioactive schizandrin and reassignment of its absolute configuration
He,Ping ; Wang,Xiangfen ; Guo,Xiujie ; Ji,Yannan ; Zhou,Chuanqi ; Shen,Shigang ; Hu,Dongbao ; Yang,Xiaolong ; Luo,Duqiang ; Dukor,Rina ; Zhu,Huajie
2014
发表期刊TETRAHEDRON LETTERS
ISSN0040-4039
卷号55期号:18页码:2965-2968
摘要Bioactive natural product (+)-schizandrin was assigned as (7S,8S) using NMR. Recently, we obtained (+)schizandrin from TCM Schisandra sphenanthera Rehd. et Wils. Its planar structure was well established using NMR and HR-MS including the reported references. Its absolute configuration is assigned using vibrational circular dichroism (VCD). By careful VCD investigation of (75,8S) and (75,8R) using B3LYP/6-311+G(d) methods, absolute configuration of (+)-schizandrin is assigned as (7S,8R). Electronic circular dichroism (ECD) was used for the discussion too and it gave the same conclusion. (C) 2014 Elsevier Ltd. All rights reserved.
关键词Absolute Configuration Schizandrin Vcd Ecd Dibenzocyclooctadiene Lignans (+)-isoschizandrin
资助信息Hebei University; National Natural Science Foundation of China (NSFC) [21202033]; Natural Science Foundation of Hebei Province [C2012201047]; Foundation of Hebei University [179]
学科领域Chemistry
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/18111
专题植物化学与西部植物资源持续利用国家重点实验室
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He,Ping,Wang,Xiangfen,Guo,Xiujie,et al. Vibrational circular dichroism study for natural bioactive schizandrin and reassignment of its absolute configuration[J]. TETRAHEDRON LETTERS,2014,55(18):2965-2968.
APA He,Ping.,Wang,Xiangfen.,Guo,Xiujie.,Ji,Yannan.,Zhou,Chuanqi.,...&Zhu,Huajie.(2014).Vibrational circular dichroism study for natural bioactive schizandrin and reassignment of its absolute configuration.TETRAHEDRON LETTERS,55(18),2965-2968.
MLA He,Ping,et al."Vibrational circular dichroism study for natural bioactive schizandrin and reassignment of its absolute configuration".TETRAHEDRON LETTERS 55.18(2014):2965-2968.
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