Synthesis of 1,4-Diketones via Titanium-Mediated Reductive Homocoupling of α-Haloketones
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DOI: 10.1055/s-0037-1610245
Abstract: 1,4-Diketones have been synthesized via a reductive homocoupling of α-haloketones. Addition of a Grignard reagent to titanium(IV) isopropoxide affords a low-valent titanium(III) intermediate that is believed to mediate a radical dimerization reaction. The reaction works… read more here.
Keywords: diketones via; via titanium; reductive homocoupling; synthesis diketones ... See more keywords
Eosin Y‐catalyzed reductive homocoupling of para‐quinone methides under visible‐light
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DOI: 10.1111/php.13946
Abstract: 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… read more here.
Keywords: para quinone; visible light; quinone methides; reductive homocoupling ... See more keywords