Angular benzobisthietes

Tetrahedron Letters

Volumn 39, Issue 52, 1998, Pages 9639-9642

  Meier, Herbert ^a   Rumpf, Norbert ^a  

^a JOHANNES GUTENBERG UNIVERSITY   (Germany)

Author keywords

Cyclisation; Pyrolysis; Rearrangements; Sulfur heterocycles

Indexed keywords

2H,5H BENZO[1,2 B:4,5 B']BISTHIETE; BENZOBISTHIETE; HETEROCYCLIC COMPOUND; POLYCYCLIC HYDROCARBON; SULFUR DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL REACTION; CHEMICAL STRUCTURE; CYCLIZATION; ISOMERISM; PROTON NUCLEAR MAGNETIC RESONANCE; PYROLYSIS;

EID: 0032564637     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)02265-5     Document Type: Article

References (14)

1. 1. Meier, H.; Mayer, A. Angew. Chem. 1994, 106, 493; Angew. Chem. Int. Ed. Engl. 1994, 33, 465.
2. 1. Meier, H.; Mayer, A. Angew. Chem. 1994, 106, 493; Angew. Chem. Int. Ed. Engl. 1994, 33, 465.
3. 2. Meier, H.; Rose, B.; Schollmeyer, D. Liebigs Ann. 1997, 1173.
4. 3. Meier, H.; Rose, B. Liebigs Ann. 1997, 663.
5. 4. Mayer, A.; Meier, H. J. prakt. Chem. 1997, 339, 679.
6. 5. Newman, M. S.; Karnes, H. A. J. Org. Chem. 1966, 31, 3980.
7. 6. Kwart, H.; Evans, E. R. J. Org. Chem. 1966, 31, 410.
8. 7. Field, L.; Engelhardt, P.R. J. Org. Chem. 1970, 35, 3647.
9. 8. Kurth, H.-J.; Kraatz, U.; Korte, F. Chem. Ber. 1973, 106, 2419.
10. +).
11. +).
12. +).
13. 3). The doubling of the signals proves the diastereomeric ratio.
14. 13. The pure diastereomers of 19a and 19b can be obtained by column chromatography (silica gel, petrol ether (b.p. 40 - 70 °C)/ ethyl acetate 15:1 and 50:1, respectively.