期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 12, 期 45, 页码 9097-9100出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ob01921k
关键词
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资金
- National Natural Science Foundation of China [21076035, 20972022]
- Program for New Century Excellent Talents in University [NCET-11-0053]
- Fundamental Research Funds for the Central Universities [DUT13ZD202]
- Science and Technology Department of Liaoning Province [20102032]
We report a highly efficient approach to constructing chiral N,S-acetals using 5-substituted rhodanines as sulfur-bound pronucleophiles catalyzed by natural cinchona alkaloids quinine or quinidine. This alpha-amination reaction has a broad substrate scope, and the products featuring both rhodanine and N,S-acetal structural motifs were obtained in high yields and excellent enantioselectivities.
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