Synthesis of 5,6,12,12a-Tetrahydroindolo[2,1-a]Isoquinoline and Study of the Equilibrium Conformation of the Indolizidine System
- 1 January 1971
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 1 (4) , 295-306
- https://doi.org/10.1080/00397917108082712
Abstract
WITH the aim of conformational studies on the indolizidine system we developed a synthesis of 5,6,12,12a-tetrahydroindolo-[2,1-a]isoquinoline (4) in three steps with an overall yield of 48% (Scheme 1).Keywords
This publication has 10 references indexed in Scilit:
- Conformational equilibria in quinolizide and indolizidine systemsTetrahedron Letters, 1968
- 8-Azasteroids. III.1 8-Azaestrogens and 8-Aza-19-norandrogensThe Journal of Organic Chemistry, 1966
- The Nuclear Magnetic Resonance Spectra of the Angular Proton in Benzo[a]- and Indolo[a]quinolizidinesJournal of the American Chemical Society, 1964
- A route to 8-azaestroneTetrahedron Letters, 1963
- Studies Directed toward the Total Synthesis of Azasteroids. II. Cyclopenteno[d]-1-azabicycloalkanes as Precursors to Azasteroids1,2The Journal of Organic Chemistry, 1963
- Rauwolfia alkaloids - XLII methylTetrahedron Letters, 1961
- Rauwolfia Alkaloids. XLI. Methyl Neoreserpate, an Isomer of Methyl Reserpate. Part 3. Conformations and N.m.r. SpectraJournal of the American Chemical Society, 1961
- Die Anwendung der Nitriliumsalze bei der Synthese heterocyclischer Verbindungen, II:3.4‐Dihydro‐papaverin und verwandte VerbindungenEuropean Journal of Inorganic Chemistry, 1961
- Nucleophile aromatische Substitutionen, X. Kinetik der Ringschlußreaktionen zu N‐Methyl‐indolin und N‐Methyl‐tetrahydrochinolinEuropean Journal of Inorganic Chemistry, 1959
- Synthesis of compounds related to Erythrina alkaloids—Part IProceedings of the Indian Academy of Sciences - Section A, 1949