期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 80, 期 6, 页码 3187-3194出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.5b00124
关键词
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资金
- National Natural Science Foundation of China [21102071, 21472082]
- Jiangsu 333 program
- Changzhou Jin-Feng-Huang program
Herein is reported a study of asymmetric decarboxylative Mannich addition reactions between (S-s)-N-t-butylsulfinyl-3,3,3-trifluoroacetaldimine and Schiff bases derived from various aldehydes and lithium 2,2-diphenylglycinate. These reactions proceed with excellent diastereoselectivities and good chemical yields, providing a practical method for preparation of trifluoromethyl-containing vicinal diamines. The procedures can be conducted under convenient conditions, rendering this approach of high synthetic value.
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