Crystal structure of 4-ethyl-3,5-dimethyl-2,4,6-triphenyl-4H-thiopyran, C27H26S and of 4-tert-butyl-3,5-dimethyl-2,4,6-triphenyl-4H-thiopyran, C29H30S

Zeitschrift fur Kristallographie - New Crystal Structures

Volumn 216, Issue 1-4, 2001, Pages 47-50

  Rahmani, H ^a   Pirelahi, H ^a   Taeb, A ^b   Tadjarodi, A ^b  

^a UNIVERSITY OF TEHRAN   (Iran)

^b IRAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33749607750     PISSN: 14337266     EISSN: None     Source Type: Journal    
DOI: 10.1524/ncrs.2001.216.14.47     Document Type: Article

References (10)

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3. Grossel, M. C., Perkins, M. J.: Temperature dependence of homoallylic couplings about cyclohexa-l,4-diene. Nouv. J. Chim. 3 (1979) 285-286 (Eng).
4. Nespurek, S.; Schnabel, W.: Photochromism of 1-methyl-2,4,4,6-tetraphenyl-1,4-dihydropyridine in the solid state-An example of a dispersive chemical-reaction. J. Photochem. Photobiol. A: Chem. 62 (1991) 151-159.
5. Ricci, A.: Pietropaolo, D.; Distefano, G.: Macciantelli, D.: Colonna. F. P.: Group IVB heterocyclic compounds. Oxidation rates, carbon-13 nuclear magnetic resonance, and photoelectron spectra of 10.10-dimethyl-phenothia-silin, -germin, and -stannin derivatives and of 9.9-dimethyl-thioxanthen. J. Chem. Soc. Perkin Trans. 2 (1977) 689-693.
6. Kuthan, J.: Sebek. P.: Bohm, S.: Developments in the chemistry of thiopyrans, selenopyrans, and teluropyrans. Advances in Heterocyclic Chemistry. 59 (1994) 179-244.
7. Vojtechovsky, J.; Hasek, J.; Nespurek, S.: Adamec, M.: The structure and photochromism of 2,4,4,6-tetraphenyl-4H-thiopyran. Collect. Czech. Chem. Commun. 57 (1992) 1326-1334.
8. Vojtechovsky, J.; Hasek, J.: Structure of 1,l-dioxo-2,4,4,6-tetraphenyl-4H-thiopyran benzene solvate. Acta Crystallogr. C48 (1992) 1495-1497.
9. Pirelahi, H.; Rahmani, H.; Mouradzadegun, A.; Fathi, A.; Moudjoodi A.: The effects of 3,5-substitutions on the photochromism and photo-isomerization of some 2,3,4,4,5,6-hexasubstituted 4H-thiopyrans. J. Photochem. Photobiol. A: Chem. 101 (1996) 33-37.
10. Fair, C. K.: MolEN, Structure Determination System. Enraf-Nonius. Delft, The Netherland 1990.