KINETICS OF OXIDATION OF ALIPHATIC PRIMARY AMINES BY CAB IN ALKALINE MEDIUM CATALYZED BY β –CYCLODEXTRINE

Authors

  • B. K. KEMPE GOWDA Postgraduate Department of Chemistry, Maharani’s Science College for Women, Mysore-05
  • P. A. PRASHANTH Sai Vidya Institute of Technology, Doddaballapura, Bangalore -64
  • SHANKARE GOWDA Postgraduate Department of PG Studies in Chemistry, Govt. Science College, Hassan-01
  • S. ANANDA Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 06.

Keywords:

Kinetics, Oxidation, Amines, CAB, β –Cyclodextrine

Abstract

Kinetics of oxidation of a typical aliphatic primary amines namely n-propyl amine (nPA) and n-butyl amine (nBA) by Chloramine –B(CAB) has been studied in alkaline medium using β- Cyclodextrine(βCD) as catalyst at 50 oC. The rate shows first order dependence of rate on CAB and zero order dependence of rate on both [amine] which tends to fractional order dependence of rate on catalyst was observed, when [OH- ] = 0.01 mol dm-3. The reaction is almost independent of [OH-] and other effects, like chloride, sulphate ions, Benzenesulphonamide(BSA). Effect of ionic strength and dielectric constant of medium has also been studied. The reaction has been studied at different temperatures and a mechanism conforming to the kinetic observations is suggested

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Published

01-01-2011

How to Cite

GOWDA, B. K. K., P. A. PRASHANTH, S. GOWDA, and S. ANANDA. “KINETICS OF OXIDATION OF ALIPHATIC PRIMARY AMINES BY CAB IN ALKALINE MEDIUM CATALYZED BY β –CYCLODEXTRINE”. International Journal of Chemistry Research, vol. 2, no. 4, Jan. 2011, pp. 8-13, https://ijcr.info/index.php/journal/article/view/56.

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Section

Research Article