2,3-migration in Rh(II)-catalyzed reactions of beta-trifluoroacetamido alpha-diazocarbonyl compounds |
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| Authors: | Xu Feng Zhang Shiwei Wu Xiangnan Liu Yu Shi Weifeng Wang Jianbo |
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| Affiliation: | Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China. |
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| Abstract: | [Structure: see text] The hydroxy group was directly converted into the trifluoroacetamido group by reacting beta-hydroxy-alpha-diazo carbonyl compounds with trifluoroacetimidoyl chloride in the presence of DBU. Rh(II)-catalyzed reactions of these diazo compounds gave 2,3-migration products in high yields. |
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