Events The 10th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session e. Symposium on Microwave Assisted Synthesis of the event The 10th International Electronic Conference on Synthetic Organic Chemistry

Published date

30 Nov, 2006

Citation

M. Blanco, R. M. Claramunt,, C. Escolástico, D. Sanz, A study of the regioisomerism in pyrazole alkylation using environmental friendly microwave irradiation, in Proceedings of The 10th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2006, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-10-01440

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A study of the regioisomerism in pyrazole alkylation using environmental friendly microwave irradiation

M. Blanco ¹

R. M. Claramunt, ¹

C. Escolástico ¹

D. Sanz ¹

1. Departamento de Química Orgánica y Bio-Orgánica, Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Senda del Rey 9, E-28040 Madrid, Spain

Abstract

Pyrazole alkylation by benzyl, diphenylmethyl and trityl halides (chlorides and bromides) has been achieved by means of microwave irradiation. The structures and percentages of the different derivatives obtained have been determined by analytical methods: NMR spectroscopy plus gas chromatography coupled to mass spectrometry.

Keywords

Microwaves

pyrazoles

aralkyl halides

Microwave assisted carboxymethylation of anilines and phenols

Microwave assisted oxidation reaction on polyaniline containing heterogeneous catalysts