Photochemical ring closure of 1-tosyl-1,2-diarylethenes

Journal of Organic Chemistry

Volumn 61, Issue 4, 1996, Pages 1188-

  Antelo, Berta ^a   Castedo, Luis ^a   Delamano, José ^a   Gómez, Ana ^a   López, Carmen ^a   Tojo, Gabriel ^a  

^a UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001049658     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo951464w     Document Type: Article

References (14)

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2. For some recent successful photochemical synthesis of heterocyclic phenanthrenoids see: (a) Rawal, V. H.; Jones, R J.; Cava, M. P. Tetrahedron. Lett. 1985, 26, 2423. (b) Pascale, L.; Garbay-Jaureguiberry, C.; Le Pecq, J. B.; Roques, B. P Tetrahedron Lett. 1985, 26, 4929 Beccalli, E. M.; Marchesini, A.; Pilati, T. Tetrahedron 1993, 49, 4741. Das, B. P.; Nuss, M. E.; Boykin, D. W. J. Med. Chem. 1974, 17, 516. Karminski-Zamola, G.; Pavlicic, D.; Bajie, M.; Blazevic, N. Heterocycles 1991, 12, 2323. Modi, S. P.; Zayed, A. H.; Archer, S. J. Org. Chem. 1989, 54, 3084. Pelaprat, D., Oberlin, R.; Le Guen, I.; Roques, B. P. J. Med. Chem. 1980, 23, 1330.
3. For some recent successful photochemical synthesis of heterocyclic phenanthrenoids see: (a) Rawal, V. H.; Jones, R J.; Cava, M. P. Tetrahedron. Lett. 1985, 26, 2423. (b) Pascale, L.; Garbay-Jaureguiberry, C.; Le Pecq, J. B.; Roques, B. P Tetrahedron Lett. 1985, 26, 4929 Beccalli, E. M.; Marchesini, A.; Pilati, T. Tetrahedron 1993, 49, 4741. Das, B. P.; Nuss, M. E.; Boykin, D. W. J. Med. Chem. 1974, 17, 516. Karminski-Zamola, G.; Pavlicic, D.; Bajie, M.; Blazevic, N. Heterocycles 1991, 12, 2323. Modi, S. P.; Zayed, A. H.; Archer, S. J. Org. Chem. 1989, 54, 3084. Pelaprat, D., Oberlin, R.; Le Guen, I.; Roques, B. P. J. Med. Chem. 1980, 23, 1330.
4. For some recent successful photochemical synthesis of heterocyclic phenanthrenoids see: (a) Rawal, V. H.; Jones, R J.; Cava, M. P. Tetrahedron. Lett. 1985, 26, 2423. (b) Pascale, L.; Garbay-Jaureguiberry, C.; Le Pecq, J. B.; Roques, B. P Tetrahedron Lett. 1985, 26, 4929 Beccalli, E. M.; Marchesini, A.; Pilati, T. Tetrahedron 1993, 49, 4741. Das, B. P.; Nuss, M. E.; Boykin, D. W. J. Med. Chem. 1974, 17, 516. Karminski-Zamola, G.; Pavlicic, D.; Bajie, M.; Blazevic, N. Heterocycles 1991, 12, 2323. Modi, S. P.; Zayed, A. H.; Archer, S. J. Org. Chem. 1989, 54, 3084. Pelaprat, D., Oberlin, R.; Le Guen, I.; Roques, B. P. J. Med. Chem. 1980, 23, 1330.
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8. For some recent successful photochemical synthesis of heterocyclic phenanthrenoids see: (a) Rawal, V. H.; Jones, R J.; Cava, M. P. Tetrahedron. Lett. 1985, 26, 2423. (b) Pascale, L.; Garbay-Jaureguiberry, C.; Le Pecq, J. B.; Roques, B. P Tetrahedron Lett. 1985, 26, 4929 Beccalli, E. M.; Marchesini, A.; Pilati, T. Tetrahedron 1993, 49, 4741. Das, B. P.; Nuss, M. E.; Boykin, D. W. J. Med. Chem. 1974, 17, 516. Karminski-Zamola, G.; Pavlicic, D.; Bajie, M.; Blazevic, N. Heterocycles 1991, 12, 2323. Modi, S. P.; Zayed, A. H.; Archer, S. J. Org. Chem. 1989, 54, 3084. Pelaprat, D., Oberlin, R.; Le Guen, I.; Roques, B. P. J. Med. Chem. 1980, 23, 1330.
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11. A 450 W Hanovia medium-pressure UV lamp and Pyrex filter were used. A stream of air was passed through the solution. Batches of 0.1-1 g were irradiated during 3-18 h.
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