GET THE APP

Determination of the protonation constants of some chalcones [(2E)-1-(substituted-methylthiophene-2-yl)-3-(substituted-pyridinyl)prop-2-en-1-ones] by the potentiometric method in nonaqueous solvents | Abstract

Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry

ISSN: 0975-413X
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission Systemof respective journal.

Abstract

Determination of the protonation constants of some chalcones [(2E)-1-(substituted-methylthiophene-2-yl)-3-(substituted-pyridinyl)prop-2-en-1-ones] by the potentiometric method in nonaqueous solvents

Author(s): Fatih Đslamoğlu, Asu Usta, Đsmail Aksu and Nurettin Yaylı

Some Chalcones [(2E)-1-(Substituted-Methylthiophene-2-yl)-3-(pyridin-substituted-yl)prop- 2-en-1-ones] derivatives were titrated with tetrabutylammonium hydroxide (TBAH) in four non-aqueous solvents (isopropyl alcohol, tert-butyl alcohol, N,N - dimethylformamide and acetonitrile ), using potentiometric method. The half neutralization potential values and the corresponding pKa values were determined for all cases.


PDF

Select your language of interest to view the total content in your interested language

30+ Million Readerbase
SCImago Journal & Country Rank
Recommended Conferences

19th European Organic Chemistry Congress
London, UK
Google Scholar citation report
Citations : 11575

Der Pharma Chemica received 11575 citations as per Google Scholar report

Der Pharma Chemica peer review process verified at publons
Der Pharma Chemica- Journals on pharmaceutical chemistry