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Your search keyword '"Wu, Zhong-Qian"' showing total 2 results
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2 results on '"Wu, Zhong-Qian"'

1. Photoredox-catalyzed dicarbofunctionalization of styrenes with amines and CO2: a convenient access to γ-amino acids.

Author

Zhang, Bo, Yi, Yaping, Wu, Zhong-Qian, Chen, Chao, and Xi, Chanjuan

Subjects
STYRENE, AMINES, CATALYSTS, ACIDS
Abstract

A visible-light-promoted carbocarboxylation of styrenes using CO2 and amines is reported. The reaction is catalyzed by a photoredox catalyst and is compatible with a variety of amines and styrenes. This method affords highly functionalized γ-amino acids in good yields with high regioselectivity. [ABSTRACT FROM AUTHOR]

Published
2020
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2. Photoinduced Radical Borylation of Alkyl Bromides Catalyzed by 4‐Phenylpyridine.

Author

Zhang, Li, Wu, Zhong‐Qian, and Jiao, Lei

Subjects
*ALKYL bromides, *ALKYL radicals, *BORYLATION, *CATALYSIS, *FREE radicals
Abstract

Utilizing pyridine catalysis, we developed a visible‐light‐induced transition‐metal‐free radical borylation reaction of unactivated alkyl bromides that features a broad substrate scope and mild reaction conditions. Mechanistic studies revealed a novel nucleophilic substitution/photoinduced radical formation pathway, which could be utilized to trigger a variety of radical processes. [ABSTRACT FROM AUTHOR]

Published
2020
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