One-step Synthesis of Dialkyl 1,2-Dihydroquinoline-2,3-dicarboxylates. A Vinyltriphenylphosphonium Salt Mediated Intramolecular Wittig Reaction†
- 1 January 1997
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of Chemical Research
- No. 6,p. 208-209
- https://doi.org/10.1039/a608156h
Abstract
Dialkyl 1,2-dihydroquinoline-2,3-dicarboxylates are formed in a one-pot reaction from amide derivatives of 2-aminobenzaldehyde, dialkyl acetylenedicarboxylates and triphenylphosphine in CH 2 Cl 2 in high yields.Keywords
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