Stereoselectivity in the formation of 2,5-disubstituted tetrahydropyrans by intramolecular hetero-michael addition

Heterocycles

Volumn 45, Issue 12, 1997, Pages 2313-2316

  Takagi, Ryukichi ^a   Sasaoka, Asami ^a   Kojima, Satoshi ^a   Ohkata, Katsuo ^a  

^a HIROSHIMA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000103277     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-97-7970     Document Type: Article

References (11)

1. S. Ohta, M. Uno, M. Yoshimura, Y. Hiraga, and S. Ikegami, Tetrahedron Lett., 1996, 37, 2265.
2. U. S. Singh, R. T. Scannell, H. An, B. J. Carter, and S. M. Hecht, J. Am. Chem. Soc., 1995, 117, 12691.
3. E. D. de Suva and P. J. Scheuer, Tetrahedron Lett., 1980, 21, 1611.
4. M. Tsuda, H. Shigemori, M. Ishibashi, T. Sasaki, and J. Kobayashi, J. Org. Chem., 1992, 57, 3503.
5. T. L. B. Boivin, Tetrahedron, 1987, 43, 3309.
6. A. J. F. Edmunds and W. Trueb, Tetrahedron Lett., 1997, 38, 1009.
7. M. A. Ramírez, J. M. Padrón, J. M. Palazón, and V. S. Martín, J. Org. Chem., 1997, 62, 4584 and references cited therein.
8. M. F. Semmelhack, J. C. Tomesch, M. Czarny, and S. Boettger, J. Org. Chem., 1978, 43, 1259;
9. M. F. Semmelhack, A. Yamashita, J. C. Tomesch, and K. Hirotsu, J. Am. Soc. Chem., 1978, 100, 5565;
10. J.-P. Corbel and C. Benezra, Tetrahedron Lett., 1979, 4003;
11. O. Goldberg, I. Deja, M. Rey, and A. S. Dreiding, Helv. Chim. Acta, 1980, 63, 2455.