• Home
  • About
  • Policies
  • Contact
    • English
    • Türkçe
  • English 
    • English
    • Türkçe
  • Login
Advanced Search
View Item 
  •   Home
  • Tüm Akademik Yayınlar
  • Yayınlar - Eserler
  • View Item
  •   Home
  • Tüm Akademik Yayınlar
  • Yayınlar - Eserler
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Synthesis and characterization of novel tetra terminal alkynyl-substituted phthalocyanines and their star polymers via click reaction

Thumbnail
Date
2013-08-01
Author
Mert, Humeyra
Dag, AYDAN
Bayraktar, Sinem
Sen, Betul Nur
Dincer, Hatice
Advisor
Type
Article
Metadata
Show full item record
Abstract
For the first time, symmetrically tetra terminal alkynyl-substituted phthalocyanines (Pcs) were functionalized with polymers, that is, via 1,3-dipolar cycloaddition reaction. For this purpose, 4-pent-4-ynyloxyphthalonitrile (3) was prepared by the nucleophilic displacement reaction of 4-nitrophthalonitrile (1) and 4-pentyne-1-ol (2). The syntheses of the target 2,9(10),16(17),23(24)-tetra terminal alkynyl-substituted phthalocyanines (4-6) were achieved with reasonable yields by a direct cyclotetramerization reaction in the presence of zinc acetate, cobalt acetate, and/or DBU in pentanol without protection/deprotection. Successful -click- reactions between well defined azido-terminated polystyrene (PS-N-3) (7) or poly(tertbutyl acrylate) (PtBA-N-3) (8) and alkynyl-terminated phthalocyanines (4, 5) yielded four arm star polymers. The precursors and the target star polymers were characterized comprehensively by H-1 NMR, C-13 NMR, FT-IR, UV-Vis, GPC and elemental analysis. (C) 2013 Elsevier Ltd. All rights reserved.
Subject
Dincer H., Mert H., Sen B. N. , Dag A., Bayraktar S., -Synthesis and characterization of novel tetra terminal alkynyl-substituted phthalocyanines and their star polymers via click reaction-, DYES AND PIGMENTS, cilt.98, ss.246-254, 2013
URI
https://hdl.handle.net/20.500.12645/3187
Collections
  • Eczacılık Fakültesi [429]
  • Scopus İndeksli Yayınlar Koleksiyonu [4450]
  • WoS İndeksli Yayınlar Koleksiyonu [5147]
  • Yayınlar - Eserler [9994]

BEZMIALEM VAKIF UNIVERSITY

About us |Policies | Library | Contact us | Send Feedback | Sitemap | Admin

Bezmialem Vakıf Üniversitesi, Adnan Menderes Bulvarı Vatan Caddesi 34093 Fatih, İstanbul / TURKEY
Copyright © Bezmialem Vakıf Üniversitesi

Creative Commons Lisansı
Bezmialem Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

OpenAccess@BVU

Support by  UNIREPOS


Bezmialem Kütüphane


OpenAccess@BVU validated by OpenAIRE

sherpa/romeo

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypeLanguageRightsby AdvisorThis CollectionBy Issue DateAuthorsTitlesSubjectsTypeLanguageRightsby Advisor

My Account

LoginRegister

BEZMIALEM VAKIF UNIVERSITY

About us |Policies | Library | Contact us | Send Feedback | Sitemap | Admin

Bezmialem Vakıf Üniversitesi, Adnan Menderes Bulvarı Vatan Caddesi 34093 Fatih, İstanbul / TURKEY
Copyright © Bezmialem Vakıf Üniversitesi

Creative Commons Lisansı
Bezmialem Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

OpenAccess@BVU

Support by  UNIREPOS