Optical activity of isotactic oligomers of methyl methacrylate

Polymer Journal

Volumn 21, Issue 2, 1989, Pages 199-201

  Okamoto, Yoshio ^a   Okamoto, Tamaki ^a   Hatada, Koichi ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

1 naphthylmagnesium bromide; Anionic polymerization; Helicity; Methyl methacrylate; Oligomer; Optical resolution

Indexed keywords

ACRYLIC MONOMERS--POLYMERIZATION; OLIGOMERS--SYNTHESIS; POLYMERS--MOLECULAR STRUCTURE;

ANIONIC POLYMERIZATION; ISOTACTIC OLIGOMERS; ISOTACTIC POLYMERS; METHYL METHACRYLATE; OPTICAL ACTIVITY; OPTICAL RESOLUTION;

POLYMETHYL METHACRYLATE;

EID: 0024775570     PISSN: 00323896     EISSN: 13490540     Source Type: Journal    
DOI: 10.1295/polymj.21.199     Document Type: Article

References (9)

1. D. J. Cram and D. Y. Sogah, J. Am. Chem. Soc., 107, 8301 (1985).
2. Y. Okamoto, K. Suzuki, K. Ohta, K. Hatada, and H. Yuki, J. Am. Chem. Soc., 101, 4763 (1979).
3. Y. Okamoto, E. Yashima, T. Nakano, and K. Hatada, Chem. Lett., 1987, 759 (1987).
4. 5 of these polymers was less than two degree.
5. G. D. Andrews and A. Vatvars, Macromolecules, 14, 1603 (1981).
6. Y. Okamoto, M. Kawashima, and K. Hatada, J. Chromatogr., 363, 173 (1986).
7. K. Hatada, K. Ute, K. Tanaka, M. Imanari, and N. Fujii, Polym. J., 19, 425 (1987).
8. K. Hatada, K. Ute, T. Kitayama, K. Tanaka, M. Imanari, and N. Fujii, Polym. J., to be submitted.
9. K. Ute, T. Nishimura, K. Hatada, and Y. Matsuura, Polym. J., 21, (1989) 1987.