Synthesis and Extraction Study of Calix[4]Arene Dinitrile Derivatives Incorporated in a Polymeric Backbone with Bisphenol-A
Yükleniyor...
Dosyalar
Tarih
2001
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
KLUWER ACADEMIC/PLENUM PUBL
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Two new copolymers containing pendant calix[4]arene units with nitrile functionalities at their lower rim have been synthesized via nucleophilic substitution reactions involving 5,11,17,23-tetra-tert-butyl-25,27-bis(cyanomethoxy)-26,28-dihydroxy-calix[4]arene (3) or 25,27-bis(cyanometh oxy)-26,28-dihydroxy-calix[4]arene (4) with 1,5-dibromopentane and bisphenol-A. The phase transfer studies were performed by using liquid-liquid extraction procedures. It has been deduced from the observations that both copolymers show a good phase transfer affinity toward selected alkali, alkaline earth, and transition metal cations, unlike their precursor (3).
Açıklama
Anahtar Kelimeler
calixarene, copolymer, liquid-liquid extraction, phase transfer, alkali, alkaline earth, and transition metal cations
Kaynak
Journal of Polymers and the Environment
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
9
Sayı
2
Künye
Yılmaz, M., Memon, S., Oğuz, O., Tabakçı, M., Ertul, Ş., Yılmaz, A., (2001). Synthesis and Extraction Study of Calix[4]Arene Dinitrile Derivatives Incorporated in a Polymeric Backbone with Bisphenol-A. Journal of Polymers and the Environment, 9(2), 97-101. Doi:10.1023/A:1020256907414