Palladium-catalyzed cross-coupling reactions of carboxylic anhydrides with organozinc reagents |
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| Authors: | Wang Donghui Zhang Zhaoguo |
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| Affiliation: | State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 354 Fenglin Lu, Shanghai 200032, China. |
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| Abstract: | ![]()
[reaction: see text] Negishi-type cross-coupling reaction was effected by employing organozincs and anhydrides or mixed anhydrides that formed in situ from sodium salts of the corresponding acids and ethyl chloroformate under the catalysis of palladium(0). A general method for preparing symmetrical/unsymmetrical ketones was developed. |
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