Dipyridyl/pyridinium thieno[2,3-b]thiophenes as new atropisomeric systems. Synthesis, conformational analysis and energy minimization

Tetrahedron

Volumn 61, Issue 14, 2005, Pages 3507-3513

  Mashraqui, Sabir H ^a   Sangvikar, Yogesh ^a   Ashraf, Mohamed ^a   Kumar, Sukeerthi ^b   Dâub, Elise Trân Huu ^b  

^a UNIVERSITY OF MUMBAI   (India)

^b INSTITUT DE CHIMIE DES SUBSTANCES NATURELLES   (France)

Author keywords

Atropisomers; Conformational analysis; Dynamic 1H NMR; Energy minimization; peri Dipyridylthienothiophenes; Synthesis

Indexed keywords

3,4 BIS(1 METHYLPYRIDIN 1' IUM 3' YL)THIENO[2,3 B]THIOPHENE DIIODIDE; 3,4 BIS(3 PYRIDYL) 2,5 DIACETYLTHIENO[2,3 B]THIOPHENE; 3,4 BIS(3 PYRIDYL)THIENO[2,3 B]THIOPHENE 2,5 DIESTER; 3,4 BIS(3' PYRIDYL)THIENO[2,3 B]THIOPHENE; BIPYRIDINE DERIVATIVE; PYRIDINIUM DERIVATIVE; THIOPHENE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL PROCEDURES; CHEMICAL REACTION; CONFORMATION; CYCLIZATION; ENERGY; ISOMER; ISOMERISM; PRIORITY JOURNAL; SYNTHESIS;

ARRHENIUS;

EID: 14844342308     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2005.01.123     Document Type: Article

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