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Novel Disubstituted Calix[4]arenes Containing Chromogenic Groups on the Lower Rim: Synthesis, Structural Identification, and Absorption Properties      
Yazarlar
Prof. Dr. Nesrin ŞENER Prof. Dr. Nesrin ŞENER
Kastamonu Üniversitesi, Türkiye
Selinay Erişkin
Prof. Dr. Mahmut GÜR Prof. Dr. Mahmut GÜR
Kastamonu Üniversitesi, Türkiye
Prof. Dr. İzzet ŞENER Prof. Dr. İzzet ŞENER
Kastamonu Üniversitesi, Türkiye
Özet
5,11,17,23-Tetra-tert-butyl-25,26,27,28-tetrahydroxycalix[4]arene and 25,26,27,28-tetrahydroxycalix[4]arene were synthesized based on previous literature. Firstly, several azo dyes were synthesized, and then, these dyestuffs were chlorinated through reaction with thionyl chloride. Secondly, the azo compounds bonded with methylene chloride and reacted with 25,26,27,28-tetrahydroxycalix[4]arene, and then, six novel disazocalix[4]arene derivatives 4(a–f) were achieved. Their structures were characterized as Fourier transform infrared, 1H-NMR, and elemental analysis. In this study, we investigated the solvatochromic properties of the compounds and the acid–base effect on their ultraviolet–visible absorption by using six solvents.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Journal of Heterocyclic Chemistry
Dergi ISSN 0022-152X
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce
Basım Tarihi 04-2018
Cilt No 55
Sayı 4
Sayfalar 988 / 994
Doi Numarası 10.1002/jhet.3129
Makale Linki http://doi.wiley.com/10.1002/jhet.3129