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Your search keyword '"Guo, Jun‐Xia"' showing total 2 results
Start Over Author "Guo, Jun‐Xia" Topic palladium
2 results on '"Guo, Jun‐Xia"'

1. Enantioselective Palladium-Catalyzed Insertion of α-Aryl-α-diazoacetates into the OH Bonds of Phenols.

Author

Xie, Xiu‐Lan, Zhu, Shou‐Fei, Guo, Jun‐Xia, Cai, Yan, and Zhou, Qi‐Lin

Subjects
*PALLADIUM compounds, *ENANTIOSELECTIVE catalysis, *PHENOLS, *CHEMICAL yield, *CHEMICAL reactions
Abstract

A palladium-catalyzed asymmetric OH insertion reaction was developed. Palladium complexes with chiral spiro bisoxazoline ligands promoted the insertion of α-aryl-α-diazoacetates into the OH bond of phenols with high yield and excellent enantioselectivity under mild reaction conditions. This palladium-catalyzed asymmetric OH insertion reaction provided an efficient and highly enantioselective method for the preparation of synthetically useful optically active α-aryl-α-aryloxyacetates. [ABSTRACT FROM AUTHOR]

Published
2014
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2. Enantioselective Palladium-Catalyzed Insertion of α-Aryl-α-diazoacetates into the OH Bonds of Phenols.

Author

Xie, Xiu ‐ Lan, Zhu, Shou ‐ Fei, Guo, Jun ‐ Xia, Cai, Yan, and Zhou, Qi ‐ Lin

Subjects
*ENANTIOSELECTIVE catalysis, *PALLADIUM catalysts, *CARBENES, *PHENOLS, *INSERTION reactions (Chemistry)
Abstract

A palladium-catalyzed asymmetric OH insertion reaction was developed. Palladium complexes with chiral spiro bisoxazoline ligands promoted the insertion of α-aryl-α-diazoacetates into the OH bond of phenols with high yield and excellent enantioselectivity under mild reaction conditions. This palladium-catalyzed asymmetric OH insertion reaction provided an efficient and highly enantioselective method for the preparation of synthetically useful optically active α-aryl-α-aryloxyacetates. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

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