期刊
ORGANIC LETTERS
卷 22, 期 4, 页码 1420-1425出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.0c00023
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资金
- National Research Foundation of Korea [2016R1D1A1A09916621]
- NRF Nano Material Technology Development Program [2012M3A7B4049645]
- National Research Foundation of Korea [2016R1D1A1A09916621] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Catalyst-free and mild synthetic methods for the construction of hindered alpha-amino acid derivatives are presented herein. A wide range of hindered amino acid amides can be readily obtained from the reaction of alpha-halohydroxamates with a variety of amines, including anilines, primary amines, and secondary amines. Moreover, the aza/aza-[4+3] cycloaddition of in situ-generated aza-oxyallyl cations with 2-aminophenyl alpha,beta-unsaturated carbonyls to furnish seven-membered benzodiazepin-3-ones is reported for the first time.
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