Rapid synthesis of tetrahydroquinolines by indium trichloride catalyzed mono- and bis-intramolecular imino Diels-Alder reactions

Tetrahedron Letters

Volumn 47, Issue 43, 2006, Pages 7571-7574

  Manian, Rathna Durga R S ^a   Jayashankaran, Jayadevan ^a   Ramesh, Rasappan ^a   Raghunathan, Raghavachary ^a  

^a UNIVERSITY OF MADRAS   (India)

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDE DERIVATIVE; AROMATIC AMINE; IMINE; INDIUM CHLORIDE; QUINOLINE DERIVATIVE; THIOPYRAN DERIVATIVE;

ARTICLE; CATALYSIS; DIELS ALDER REACTION; DRUG SYNTHESIS; MOLECULAR INTERACTION; PRENYLATION; QUANTUM YIELD; REACTION ANALYSIS; REPRODUCIBILITY;

BETULACEAE;

EID: 33748752227     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2006.08.088     Document Type: Article

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22. 4. The solvent was removed under reduced pressure and the crude product was subjected to column chromatography (hexane-EtOAc mixture) to afford pure diastereoisomers in excellent yields.
23. 2: C, 73.56; H, 6.26; N, 11.44. Found: C, 73.70; H, 6.38; N, 11.35.