A general synthesis of benzo-1,4-dithiafulvalenes by carbonyl olefination

Synthesis (Germany)

Volumn 1977, Issue 12, 1977, Pages 861-862

  Akiba, Kin Ya ^a   Ishikawa, Kiyofumi ^a   Inamoto, Naoki ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84983946819     PISSN: 00397881     EISSN: 1437210X     Source Type: Journal    
DOI: 10.1055/s-1977-24607     Document Type: Short Survey

References (8)

1. A. Luttringshaus, H. Berger, H. Prinzbach, Tetrahedron Lett. 1965, 2121.
2. R. Gompper, E. Kutter, Chem. Ber. 98, 2825 (1965).
3. R. Gompper, R. Weiss, Angew. Chem. 80, 277 (1968).
4. Angew. Chem. Int. Ed Engl 7, 296 (1968).
5. K. Ishikawa, K. Akiba, N. Inamoto, Tetrahedron Lett. 1976, 3695.
6. The reason for this exception is not clear yet, but can be ascribed to smaller contribution of polar structure in 2e due to large electronegativity of the ring oxygen.
7. D. J. Ber tell., T. G. Andrews, J. Am. Chem. Soc. 91, 5230 (1969).
8. D. J. Bertelli, T. G. Andrews, P. O. Crews, J. Am. Chem Soc. 91, 5286 (1969).