Synthesis of Unsymmetrical Pyrazines Based on α-Diazo Oxime Ethers

被引:89
作者
Loy, Nicole S. Y. [1 ]
Kim, Sunggak [1 ]
Park, Cheol-Min [2 ]
机构
[1] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637616, Singapore
[2] UNIST, Dept Chem, Ulsan 689798, South Korea
基金
新加坡国家研究基金会;
关键词
ACTIVE DEOXYASPERGILLIC ACID; HIGHLY SUBSTITUTED PYRROLES; FACILE SYNTHESIS; ENANTIOSELECTIVE SYNTHESIS; STEREOSELECTIVE-SYNTHESIS; 2H-AZIRINES; PYRIDINES; ALKYLPYRAZINES; INSERTION; ROUTE;
D O I
10.1021/ol5034173
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Synthesis of unsymmetrically substituted pyrazines has been a challenge. The reactivity of a-imino carbenoids derived from alpha-diazo oxime ethers has been exploited for pyrazine synthesis, in which the reaction of alpha-diazo oxime ethers with 2H-azirines provides highly substituted pyrazines in good to excellent yields.
引用
收藏
页码:395 / 397
页数:3
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