Kinetic Rates (4n + 2) π -Thermal Cyclodimerisation of 1 – Allyl-3-Oxidopyridinium Betaine

A. A. El-Beih¹, S. A. El-Abbady¹*, A. H. Ei-Askalany¹* and M. A. Ahmed²

¹Department of Chemistry, University College for Women, Ain Shams University, Helioplis, Cairo Egypt ²Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Al Mukarrama Saudi Arabia.

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ABSTRACT:

Kinetic rates of thermal cyclodimerisation of 1-allyl-3-oxidopyridinium betaine have been investigated spectrophotometrically. Rates of cyclodimerisation are affected by base, temperature and solvent polarity.

KEYWORDS:

Cyclodimerisation; Kinetic