Eosin Y‐catalyzed reductive homocoupling of para‐quinone methides under visible‐light.

Autor: Rekha, Fatma, Shaheen, Sharma, Sonam, Anand, Ramasamy Vijaya
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Zdroj: Photochemistry & Photobiology; Jul2024, Vol. 100 Issue 4, p1078-1088, 11p
Abstrakt: In this manuscript, we demonstrate a visible‐light driven dimerization of para‐quinone methides using eosin Y catalyst via a reductive homocoupling process. This mild and operationally simple methodology was found to be compatible with a variety of differently substituted para‐quinone methides and a broad range of tetra‐arylethane derivatives were obtained in moderate to good yields (47%–87%). [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index