SYNTHESIS AND REACTIONS OF POLYMERS WITH PHOTOACTIVE TERMINAL GROUPS .4. THE USE OF OXOCARBENIUM POLYMERIZATION FOR THE SYNTHESIS OF POLY (ALPHA-METHYLSTYRENE) WITH N-ACYL DIBENZ[B,F]AZEPINE TERMINAL UNITS

YAGCI, Yusuf; ACAR, Metin; LEDWITH, A

doi:10.1016/0014-3057(92)90073-b

SYNTHESIS AND REACTIONS OF POLYMERS WITH PHOTOACTIVE TERMINAL GROUPS .4. THE USE OF OXOCARBENIUM POLYMERIZATION FOR THE SYNTHESIS OF POLY (ALPHA-METHYLSTYRENE) WITH N-ACYL DIBENZ[B,F]AZEPINE TERMINAL UNITS

Atıf İçin Kopyala

YAGCI Y., ACAR M. H., LEDWITH A.

EUROPEAN POLYMER JOURNAL, cilt.28, sa.7, ss.717-720, 1992 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 28 Sayı: 7
Basım Tarihi: 1992
Doi Numarası: 10.1016/0014-3057(92)90073-b
Dergi Adı: EUROPEAN POLYMER JOURNAL
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.717-720
İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

N-chlorocarbonyl dibenz[b,f]azepine in conjunction with AgSbF6 initiated the cationic polymerization of alpha-methylstyrene in methylene chloride. Polymer samples obtained this way contained terminal dibenzazepine units. Chain extension occurred upon irradiating these polymers with u.v. in benzene solution containing benzophenone or benzil, via cyclobutane formation.