| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5223717 | Tetrahedron | 2008 | 6 Pages |
Abstract
An efficient copper-free Sonogashira coupling of 2-chloroquinolines with phenyl acetylene to 2-ethynylquinolines is described. We further discussed the one pot facile annulation of 2-alkynylquinoline-3-carboxaldehydes to 3-phenylbenzo[b][1,6]naphthyridines in aqueous ammonia in excellent yield.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
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Authors
Atish Chandra, Bhawana Singh, Shraddha Upadhyay, Radhey M. Singh,