Chiral auxiliary approach to the asymmetric Pictet-Spengler reaction of tryptamines

Heterocycles

Volumn 50, Issue 2, 1999, Pages 1033-1039

  Kawate, Tomohiko ^a   Yamanaka, Masamichi ^a   Nakagawa, Masako ^a  

^a CHIBA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

TRIFLUOROACETIC ACID; TRYPTAMINE DERIVATIVE;

ARTICLE; CHIRALITY; CYCLIZATION; DRUG ISOLATION; DRUG SYNTHESIS; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STEREOCHEMISTRY; THIN LAYER CHROMATOGRAPHY;

EID: 0033117426     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-98-s(h)106     Document Type: Article

References (20)

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19. 21 -14.6° (c 0.50, EtOH).
20. 2c diastereoselectivity could be explained by the energy difference between diastereomeric β-carbolines, and was controlled thermodynamically.