Synthesis and Characterization of Amido-Thiourea Based p-tert-butylcalix[4]arene Compound and Investigation of Transition Metal Complex Properties

Sevil Söyleyici

Article Details

Synthesis and Characterization of Amido-Thiourea Based p-tert-butylcalix[4]arene Compound and Investigation of Transition Metal Complex Properties

Authors:

Sevil Söyleyici

Publisher:

Duzce University

Main Topics:

Mühendislik

Journal:

Düzce Üniversitesi Bilim ve Teknoloji Dergisi Vol.12 Issue 2, pp.858-868

Document Type:

Article

Publication Date:

4/2024

Document Language:

English

Document ID (Org No.):

2001315877

pISSN:

2148-2446

Keywords:

Abstract:

 In host-guest complexes, the compatibility of the size and shape of the host cavity and the guest molecule is essential in the formation of the host-guest complex. Considered third-generation macrocyclic hosts, calixarenes attract the attention of researchers in supramolecular chemistry as they offer a wide range of applications in fields such as biocatalysis, enzyme analysis, pharmaceuticals, and biosensing. The synthesis of host molecules for anionic and cationic guest compounds has a very important place in coordination chemistry. Calixarenes are known as one of the important types of supramolecular compounds and are an important class of easily synthesized compounds that can act as a suitable receptors for cations, anions, and organic molecules. When calixarene compounds, which have an important place in host-guest chemistry, are derivatized appropriately, the coordination ability of the molecule against metal cations increases. These derivatizations gained importance due to the sensory properties of the molecule, and different studies were started considering that a larger cavity and functional group are required for more guest molecules. In this study, a new ligand of 1,3-disubstituted p-tert-butylcalix4arene derivative with increased donor atomic number with amide and thiourea groups in its structure was synthesized. CoII, NiII, CuII, and ZnII complexes were synthesized with the compound and the structures of the compounds were characterized by UV-vis, FT-IR, 1H-NMR, 13C-NMR, and mass spectrometry.

 In host-guest complexes, the compatibility of the size and shape of the host cavity and the guest molecule is essential in the formation of the host-guest complex. Considered third-generation macrocyclic hosts, calixarenes attract the attention of researchers in supramolecular chemistry as they offer a wide range of applications in fields such as biocatalysis, enzyme analysis, pharmaceuticals, and biosensing. The synthesis of host molecules for anionic and cationic guest compounds has a very important place in coordination chemistry. Calixarenes are known as one of the important types of supramolecular compounds and are an important class of easily synthesized compounds that can act as a suitable receptors for cations, anions, and organic molecules. When calixarene compounds, which have an important place in host-guest chemistry, are derivatized appropriately, the coordination ability of the molecule against metal cations increases. These derivatizations gained importance due to the sensory properties of the molecule, and different studies were started considering that a larger cavity and functional group are required for more guest molecules. In this study, a new ligand of 1,3-disubstituted p-tert-butylcalix4arene derivative with increased donor atomic number with amide and thiourea groups in its structure was synthesized. CoII, NiII, CuII, and ZnII complexes were synthesized with the compound and the structures of the compounds were characterized by UV-vis, FT-IR, 1H-NMR, 13C-NMR, and mass spectrometry.

 In host-guest complexes, the compatibility of the size and shape of the host cavity and the guest molecule is essential in the formation of the host-guest complex. Considered third-generation macrocyclic hosts, calixarenes attract the attention of researchers in supramolecular chemistry as they offer a wide range of applications in fields such as biocatalysis, enzyme analysis, pharmaceuticals, and biosensing. The synthesis of host molecules for anionic and cationic guest compounds has a very important place in coordination chemistry. Calixarenes are known as one of the important types of supramolecular compounds and are an important class of easily synthesized compounds that can act as a suitable receptors for cations, anions, and organic molecules. When calixarene compounds, which have an important place in host-guest chemistry, are derivatized appropriately, the coordination ability of the molecule against metal cations increases. These derivatizations gained importance due to the sensory properties of the molecule, and different studies were started considering that a larger cavity and functional group are required for more guest molecules. In this study, a new ligand of 1,3-disubstituted p-tert-butylcalix4arene derivative with increased donor atomic number with amide and thiourea groups in its structure was synthesized. CoII, NiII, CuII, and ZnII complexes were synthesized with the compound and the structures of the compounds were characterized by UV-vis, FT-IR, 1H-NMR, 13C-NMR, and mass spectrometry.

 Konak-konuk kompleks bileşiklerinde, konakçı boşluğunun ve konuk molekülün boyut ve şeklinin uyumluluğu, konak-konuk kompleksinin oluşumunda esastır. Üçüncü nesil makrosiklik konakçılar olarak kabul edilen kaliksarenler, biyokataliz, enzim analizi, farmasötikler ve biyoalgılama gibi alanlarda geniş bir uygulama yelpazesi sunmaları nedeniyle supramoleküler kimya araştırmacılarının ilgisini çekmektedir. Koordinasyon kimyasında anyonik ve katyonik misafir bileşikler için ev sahibi moleküllerin sentezi oldukça önemli yer tutmaktadır. Kaliksareneler supramoleküler bileşiklerin önemli türlerinden biri olarak bilinmekte ve katyon, anyon ve organik moleküller için uygun bir reseptör olarak görev alabilen ve kolay sentezlenebilen önemli bir bileşik sınıfıdır. Ev sahibi-konuk kimyasında önemli bir yeri olan kaliksaren bileşikleri uygun şekilde türevlendirildiklerinde, molekülün metal katyonlarına karşı koordinasyon yeteneği artmaktadır. Bu türevlendirmeler moleküllün sensör özelliği göstermesi ile önem kazanmış ve daha çok misafir molekülü için daha büyük kavite ve fonksiyonel grup gerektiği düşünülerek faklı çalışmalar başlamıştır. Bu çalışmada da katyon seçimliliği arttırılmış, yapısında amit grupları taşıyan 1,3-disübstitüe kaliks4aren türevi bileşik ve bu bileşiğin CoII, NiII, CuII ve ZnII kompleksleri sentezlenerek bileşiklerin yapıları UV-vis, FT-IR, 1H-NMR, 13C-NMR kütle spektrometresi ile aydınlatılmıştır.

Article Details

Synthesis and Characterization of Amido-Thiourea Based p-tert-butylcalix[4]arene Compound and Investigation of Transition Metal Complex Properties

Authors:

Sevil Söyleyici

Publisher:

Duzce University

Main Topics:

Mühendislik

Journal:

Düzce Üniversitesi Bilim ve Teknoloji Dergisi Vol.12 Issue 2, pp.858-868

Document Type:

Article

Publication Date:

4/2024

Document Language:

English

Document ID (Org No.):

2001315877

pISSN:

2148-2446

p-tert-butylcalix[4]arene

Transition Metal Complex

Amide

Thioureap-tert-butilkaliks[4]aren

Geçiş Metal Kompleksi

Amit

Tiyoüre

Issues

Article Details

Authors: Sevil Söyleyici

Publisher: Duzce University

Main Topics: Mühendislik

Journal: Düzce Üniversitesi Bilim ve Teknoloji Dergisi Vol.12 Issue 2, pp.858-868

Document Type: Article

Publication Date: 4/2024

Document Language: English

Document ID (Org No.): 2001315877

pISSN: 2148-2446

Issues

Authors:

Sevil Söyleyici

Publisher:

Duzce University

Main Topics:

Mühendislik

Journal:

Düzce Üniversitesi Bilim ve Teknoloji Dergisi Vol.12 Issue 2, pp.858-868

Document Type:

Article

Publication Date:

4/2024

Document Language:

English

Document ID (Org No.):

2001315877

pISSN:

2148-2446