期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 8, 期 18, 页码 4063-4065出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c0ob00223b
关键词
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资金
- National University of Singapore
- Ministry of Education (MOE) of Singapore [R-143-000-362-112]
A cascade aza-Michael-Henry-dehydration reaction catalyzed by quinidine-derived tertiary amine-thiourea catalyst was developed via installation of suitable electron withdrawing groups at the amino function of aniline. This strategy led to a one-step preparation of chiral 3-nitro-1,2-dihydroquinolines in high yields and with up to 90% enantiomeric excesses.
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