| Autor: |
Li, Yun-Fan, Xi, Yu-Ting, Hu, Kai-Ji, Tan, Qitao, Ding, Chang-Hua, Xu, Bin |
| Předmět: |
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| Zdroj: |
Synlett; Nov2024, Vol. 35 Issue 18, p2148-2152, 5p |
| Abstrakt: |
Brønsted acid catalyzed intramolecular allylic substitution reaction of secondary and tertiary allylic alcohols has been developed. A variety of 2-vinylchromans were efficiently prepared in moderate to excellent yields. The given method features wide substrate scope, operational simplicity, and mild, metal-free reaction conditions. The practicability of the method was demonstrated by a gram-scale reaction and further derivations of the product. Preliminarily studies on a catalytic asymmetric reaction were also undertaken. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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