期刊
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2017, 期 34, 页码 5135-5140出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.201700743
关键词
Baylis-Hillman reaction; Reactive intermediates; Electrophiles; Nitrogen heterocycles; Fused-ring systems
资金
- Department of Science and Technology (DST) (New Delhi)
- University Grants Commission (UGC) (New Delhi)
- University Grants Commission (New Delhi)
Isoquinolinium species, generated in situ from 2-alkynylbenzaldehydes, arylamines, and silver trifluoromethanesulfonate, were successfully employed as excellent electrophiles for Baylis-Hillman coupling with alkyl acrylates (or acrylonitrile) under the influence of 1,4-diazabicyclo[2.2.2]octane to provide 1,2,3-trisubstituted dihydroisoquinoline derivatives in high yields.
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