Sequential oxonium–olefin–alkyne cyclization for the stereoselective synthesis of (octahydro-1H-pyrano[3,4-c]pyridin-5-yl)methanone derivatives
Author:
Affiliation:
1. Centre for Semiochemicals
2. CSIR-Indian Institute of Chemical Technology
3. Hyderabad 500 007
4. India
5. Department of Chemistry
6. Centre for Nuclear Magnetic Resonance
7. S. V. University
8. Tirupati 517502
Abstract
A broad range of aldehydes undergo a smooth cascade cyclization with (E)-5-(3-phenylprop-2-ynylamino)pent-3-en-1-ol in the presence of BF3·OEt2 at room temperature.
Funder
Council for Scientific and Industrial Research
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2016/OB/C6OB01641C
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3. Enantiospecific Synthesis of (-)-Alstonerine and (+)-Macroline as Well as a Partial Synthesis of (+)-Villalstonine
4. Discovery of 1,4-Substituted Piperidines as Potent and Selective Inhibitors of T-Type Calcium Channels
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