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Titolo:
Helix-sense-selective polymerization of (1-methylpiperidin-4-yl)diphenylmethyl methacrylate by anionic and free-radical catalyses
Autore:
Nakano, T; Ueda, K; Okamoto, Y;
Indirizzi:
Nagoya Univ, Grad Sch Engn, Dept Appl Chem, Chikusa Ku, Nagoya, Aichi 4648603, Japan Nagoya Univ Nagoya Aichi Japan 4648603 a Ku, Nagoya, Aichi 4648603, Japan Nara Inst Sci & Technol, Grad Sch Mat Sci, Nara 6300101, Japan Nara Inst Sci & Technol Nara Japan 6300101 Mat Sci, Nara 6300101, Japan
Titolo Testata:
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
fascicolo: 10, volume: 39, anno: 2001,
pagine: 1610 -
SICI:
0887-624X(20010515)39:10<1610:HPO(>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
ACTIVE POLY(DIPHENYL-2-PYRIDYLMETHYL METHACRYLATE); CHIRAL RECOGNITION ABILITY; 1-PHENYLDIBENZOSUBERYL METHACRYLATE; ASYMMETRIC POLYMERIZATION; POLY(TRIPHENYLMETHYL METHACRYLATE); OPTICAL RESOLUTION; STEREOMUTATION; POLYMERS;
Keywords:
helix; optically active polymer; tacticity; anionic polymerization; radical polymerization; helix-helix transition;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Okamoto, Y Nagoya Univ, Grad Sch Engn, Dept Appl Chem, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan Nagoya Univ Furo Cho Nagoya Aichi Japan 4648603 4648603, Japan
Citazione:
T. Nakano et al., "Helix-sense-selective polymerization of (1-methylpiperidin-4-yl)diphenylmethyl methacrylate by anionic and free-radical catalyses", J POL SC PC, 39(10), 2001, pp. 1610

Abstract

(1-Methylpiperidin-4-yl)diphenylmethyl methacrylate produced an optically active, helical polymer with a highly isotactic configuration by asymmetricanionic polymerization. The optical activity of the polymer was based on the excess helical sense of the main chain. The monomer also afforded an optically active, helical polymer by the radical polymerization of (-)-mentholas a chiral additive.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/07/20 alle ore 20:32:58