Photochemical reaction of 2,4,4,6-tetraaryl-4h-pyrans and -4h-thiopyrans with colour change by a 1,5-electrocyclic reaction. X-ray molecular structure of 4-methyl-2,3,6-triphenyl-2h-thiopyran

Journal of the Chemical Society, Perkin Transactions 2

Volumn , Issue 12, 1991, Pages 2061-2066

  Mori, Yukie ^a   Maeda, Koko ^a  

^a OCHANOMIZU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 37049085003     PISSN: 14701820     EISSN: None     Source Type: Journal    
DOI: 10.1039/P29910002061     Document Type: Article

References (21)

1. A. Peres de Carvalho, Ann. Chim. (Paris), 1935, 4, 449.
2. Compagnie de Saint-Gobain, Fr. Pat., 1, 356, 392, 1964 (Chem. Abstr., 1964, 61, 209h).
3. J. Shibuya, M. Nabeshima, H. Nagano and K. Maeda, J. Chem. Soc., Perkin Trans. 2, 1988, 1607.
4. A. Kurfurst, J. Zeleny, M. Schwarz and J. Kuthan, Chem. Pap., 1987, 41, 623.
5. A. Lottermoser, J. Prakt. Chem., 1896, 54, 113.
6. Y. Mori, Y. Ohashi and K. Maeda, Bull. Chem. Soc. Jpn., 1989, 62, 3171.
7. D. Gravel, C. Leboeuf and S. Caron, Can. J. Chem., 1977, 55, 2373.
8. C. K. Johnson, ORTEP, Report ORNL-3794, Oak Ridge National Laboratory, Tennessee, 1965.
9. For example, M. Garcia-Garibary, J. R. Scheffer, J. Trotter and F. C. Wireko, Acta Crysta/logr., Sect. B, 1990, 46, 79.
10. F.-G. Klarner and D. Schroer, Angew. Chem., Int. Ed. Engl., 1987, 26, 1294.
11. H. W. Heine, R. H. Weese, R. A. Cooper and A. J. Durbetaki, J. Org. Chem., 1967, 32, 2708
12. R. R. Armold and L. H. Karnischky, J. Am. Chem. Soc., 1970, 92, 1404
13. T. DoMinh and A. M. Trozzolo, J. Am. Chem. Soc., 1972, 94, 4046
14. A. Padwa and E. Vega, J. Org. Chem., 1975, 40, 175
15. A. M. Trozzolo, A. S. Sarpotdar, T. M. Leslie, R. L. Hartless and T. DoMinh, Mol. Cryst. Liq. Cryst., 1979, 50, 201
16. E. Hadjoudis and I. Pulima, Mol. Cryst. Liq. Cryst., 1986, 137, 29.
17. G. Suld and C. C. Price, J. Am. Chem. Soc., 1962, 84, 2090, 2094.
18. J. Barluenga, S. Fustero, V. Rubio and V. Gotor, Synthesis, 1977, 780
19. C. Kashima, S. Imada and T. Nishio, Chem. Lett., 1978, 1391.
20. P. Main, S. E. Hull, L. Lessinger, G. Germain, J.-P. Declerq and M. M. Woolfson, MULTAN78, A System of Computer Program for the Automatic Solution of Crystal Structures from X-ray Diffraction Data, Universities of York, England and Louvain, Belgium, 1978.
21. G. M. Sheldrick, SHELX76, Program for Crystal Structure Determinations, University of Cambridge, 1976.