期刊
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2014, 期 4, 页码 713-717出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.201301719
关键词
Allenes; Ketones; Multicomponent reactions; Nitrogen heterocycles
资金
- Natural Science Foundation of China (NSFC) [21272058, 21172057]
- Research Fund for the Doctoral Program of Higher Education (RFDP) [20114104110005]
- Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT) [IRT 1061]
An efficient synthesis of substituted indolizine and its benzo derivatives, pyrrolo[1,2-a]quinolines and pyrrolo[2,1-a]isoquinolines, by the reaction of allenyl ketones with alpha-bromo carbonyl compounds and pyridines (quinoline or isoquinoline) under mild conditions without an added oxidant other than molecular oxygen from air was developed. Notably, allenyl ketones with or without a substituent attached to the internal position of the allene moiety afforded indolizine derivatives with different substitution patterns.
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