The use of redox reactions in the analysis of dyes and dye industry intermediates. IV. Oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide

J. Barek, A. Berka, K. Jakubec

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide was studied, the stoichiometry was established, and a mechanism was proposed. An extraction-photometric determination of these diamines was developed, based on the reaction with excess chloramine T or N-bromosuccinimide and the measurement of the absorbance of the N,N′-dihalogeno-diphenoquinonediimines formed, after their extraction into chloroform.

Original languageEnglish
Pages (from-to)341-352
Number of pages12
JournalMicrochemical Journal
Volume23
Issue number3
DOIs
Publication statusPublished - 1 Jan 1978
Externally publishedYes

Fingerprint

Dianisidine
Bromosuccinimide
Redox reactions
Coloring Agents
Oxidation
Diamines
Chloroform
Stoichiometry
Industry
chloramine-T
2-tolidine
benzidine

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

Cite this

@article{2e28de0b74664bbbb68e8f908bb8adab,
title = "The use of redox reactions in the analysis of dyes and dye industry intermediates. IV. Oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide",
abstract = "The oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide was studied, the stoichiometry was established, and a mechanism was proposed. An extraction-photometric determination of these diamines was developed, based on the reaction with excess chloramine T or N-bromosuccinimide and the measurement of the absorbance of the N,N′-dihalogeno-diphenoquinonediimines formed, after their extraction into chloroform.",
author = "J. Barek and A. Berka and K. Jakubec",
year = "1978",
month = "1",
day = "1",
doi = "10.1016/0026-265X(78)90087-5",
language = "English",
volume = "23",
pages = "341--352",
journal = "Microchemical Journal",
issn = "0026-265X",
publisher = "Elsevier Inc.",
number = "3",

}

TY - JOUR

T1 - The use of redox reactions in the analysis of dyes and dye industry intermediates. IV. Oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide

AU - Barek, J.

AU - Berka, A.

AU - Jakubec, K.

PY - 1978/1/1

Y1 - 1978/1/1

N2 - The oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide was studied, the stoichiometry was established, and a mechanism was proposed. An extraction-photometric determination of these diamines was developed, based on the reaction with excess chloramine T or N-bromosuccinimide and the measurement of the absorbance of the N,N′-dihalogeno-diphenoquinonediimines formed, after their extraction into chloroform.

AB - The oxidation of benzidine, o-tolidine, and o-dianisidine with chloramine T and N-bromosuccinimide was studied, the stoichiometry was established, and a mechanism was proposed. An extraction-photometric determination of these diamines was developed, based on the reaction with excess chloramine T or N-bromosuccinimide and the measurement of the absorbance of the N,N′-dihalogeno-diphenoquinonediimines formed, after their extraction into chloroform.

UR - http://www.scopus.com/inward/record.url?scp=0042046005&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0042046005&partnerID=8YFLogxK

U2 - 10.1016/0026-265X(78)90087-5

DO - 10.1016/0026-265X(78)90087-5

M3 - Article

VL - 23

SP - 341

EP - 352

JO - Microchemical Journal

JF - Microchemical Journal

SN - 0026-265X

IS - 3

ER -