Organocatalytic Asymmetric [2 + 4] Cycloadditions of 3-Vinylindoles with <i>ortho</i>-Quinone Methides

Catalytic asymmetric [2 + 4] cycloadditions of 3-vinylindoles with <i>ortho</i>-quinone methides and their precursors were carried out in the presence of chiral phosphoric acid to afford a series of indole-containing chroman derivatives with structural diversity in overall high yields (up to 98%), g...

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Hlavní autoři:	Si-Jia Liu, Man-Su Tu, Kai-Yue Liu, Jia-Yi Chen, Shao-Fei Ni, Yu-Chen Zhang, Feng Shi
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2021-11-01
Edice:	Molecules
Témata:	vinylindoles cycloaddition <i>ortho</i>-quinone methide chiral phosphoric acid asymmetric organocatalysis
On-line přístup:	https://www.mdpi.com/1420-3049/26/21/6751
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