Calix[4]pyrroles with bulky substituents and their anion binding studies

Ahmet AKAR; Abdullah AYDOGAN

Article Details

Calix[4]pyrroles with bulky substituents and their anion binding studies

Authors:

Ahmet AKAR | Abdullah AYDOGAN

Publisher:

TUBITAK

Journal:

Turkish Journal of Chemistry 2017 Vol.41 Issue 4, pp.493-501

Document Type:

Article

Publication Date:

7/2017

Document Language:

Turkish

Document ID (Org No.):

2000726360

Frequency:

Bimonthly

eISSN:

1303-6130

pISSN:

1300-0527

Abstract:

 

Calix[4]pyrrole derivatives with bulky substituents at   their meso-positions were synthesized via mixed condensation of pyrrole with   cyclohexanone and acetophenone derivatives. Anion binding studies, carried   out by isothermal titration calorimetry in 1,2-dichloroethane with Cl−−^{-}   and CH33_{3}CO−22−_{2}^{-} anions in the form of their   tetrabutylammonium salts, revealed that these new calix[4]pyrrole   derivatives can bind the aforementioned anions as effectively as the   unsubstituted ''parent'' system, octamethylcalix[4]pyrrole (1).   Structural characterizations of new calix[4]pyrroles were carried out by   using 11^{1}H and 1313^{13}C NMR spectroscopy corroborated with mass   spectrometry.

Article Details

Calix[4]pyrroles with bulky substituents and their anion binding studies

Authors: Ahmet AKAR | Abdullah AYDOGAN

Publisher: TUBITAK

Journal: Turkish Journal of Chemistry 2017 Vol.41 Issue 4, pp.493-501

Document Type: Article

Publication Date: 7/2017

Document Language: Turkish

Document ID (Org No.): 2000726360

Frequency: Bimonthly

eISSN: 1303-6130

pISSN: 1300-0527

Issues

Authors:

Ahmet AKAR | Abdullah AYDOGAN

Publisher:

TUBITAK

Journal:

Turkish Journal of Chemistry 2017 Vol.41 Issue 4, pp.493-501

Document Type:

Article

Publication Date:

7/2017

Document Language:

Turkish

Document ID (Org No.):

2000726360

Frequency:

Bimonthly

eISSN:

1303-6130

pISSN:

1300-0527