Solvent effect and molecular orbital study on the specific rotation of a methacrylamide having L-leucine structure in the side chain

Chemistry Letters

Volumn , Issue 2, 1997, Pages 175-176

  Sanda, Fumio ^a   Nakamura, Masafumi ^a   Endo, Takeshi ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031522658     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1997.175     Document Type: Article

References (12)

1. a) Y. Iwakura, F. Toda, and H. Suzuki, J. Polym. Sci., Part A-5, 1599 (1967).
2. a) Y. Iwakura, F. Toda, and H. Suzuki, J. Polym. Sci., Part A-5, 1599 (1967).
3. b) C. Methenitis, J. Morcellet, G. Pneumatikakis, and M. Morcellet, Macromolecules, 27, 1455 (1994).
4. S. Sridhara, V. S. Ananthanarayanan, G. T. Taylor, and H. A. Scheraga, Biopolymers, 16, 2565 (1977).
5. J. E. Alter, G. T. Taylor, and H. A. Scheraga, Macromolecules, 5, 739 (1972).
6. Y. Kuroyanagi, N. Aoki, N. Nakakita, S. Ishihara, C. H. Chang, and N. Shioya, Nessho, 16, 59 (1990).
7. J. Noguchi, T. Nakamura, T. Hayakawa, and C. Ohizumi, Kogyo Kagaku Zasshi, 70, 1254 (1967).
8. a) F. Sanda, T. Takata, and T. Endo, J. Polym. Sci., Part A: Polym. Chem., 33, 2353 (1995).
9. b) F. Sanda, T. Abe, and T. Endo, J. Polym. Sci., Part A: Polym. Chem., 34, 1969 (1996).
10. F. Sanda, M. Nakamura, T. Endo, T. Takata, and H. Handa, Macromolecules, 27, 7928 (1994).
11. A. Klamt and G. Schüürmann, J. Chem. Soc., Perkin Trans. 2, 1993, 799.
12. 3OH, and DMF may come from the effect of hydrogen bonding between MA-(L)-L-M and the solvents, since the COSMO method does not take into account hydrogen bonding directly. Hydrogen bonding as well as relative dielectric constant should considerably affect the conformation of MA-(L)-L-M.