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Enantioselective intramolecular [2 + 2] photocycloaddition using phosphoric acid as a chiral template
被引:0
|作者:
Takagi, Ryukichi
[1
]
Tabuchi, Chihiro
[1
]
机构:
[1] Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima,739-8526, Japan
来源:
Organic and Biomolecular Chemistry
|
2020年
/
18卷
/
45期
关键词:
Enantioselectivity - Density functional theory;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
The enantioselective intramolecular [2 + 2] photocycloaddition of 4-bishomoally-2-quinolone (quinolinone) using phosphoric acid as a chiral template has been developed. Mechanistic studies using several NMR measurement techniques and density functional theory (DFT) calculations indicate that π-π interactions between the phenyl ring on phosphoric acid and quinolinone play important roles in the enantioselectivity. © 2020 The Royal Society of Chemistry.
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页码:9261 / 9267
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