EventsThe 24th International Electronic Conference on Synthetic Organic Chemistry
Event submissions
Published
with-doi10.3390/ecsoc-24-08095
This submission belongs to the session A. General Organic Synthesis of the event The 24th International Electronic Conference on Synthetic Organic Chemistry
Published date
13 Nov, 2020
Citation
Didier Farley Vargas Vargas, Teodoro Saul Kaufman, Enrique Leandro Larghi, On the use of CeCl₃.7H₂O as catalyst for the synthesis of hydrazones derived from aromatic aldehydes and ketones, in Proceedings of The 24th International Electronic Conference on Synthetic Organic Chemistry, 15 November–15 December 2020, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-24-08095
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On the use of CeCl3.7H2O as catalyst for the synthesis of hydrazones derived from aromatic aldehydes and ketones

Didier Farley Vargas Vargas 1
Teodoro Saul Kaufman 1
Enrique Leandro Larghi 1
1. Instituto de Química Rosario IQUIR (CONICET-UNR), and Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario (UNR), Suipacha 531 (2000) Rosario, Argentina.
Abstract

The hydrazone functional group has been extensively studied and used in fields as diverse as organic chemistry, materials and biomedical sciences. In this work, the hydrazonation of acetophenones and benzaldehydes under CeCl3-assistance was evaluated. The transformations entailed the use of the respective hydrazines (H2N-NH2.HCl, Me2N-NH2 or Ph2N-NH2.HCl) and CeCl3.7H2O (2-5 mol%). The use of different solvents in a model reaction between 3,4-dimethoxybenzaldehyde and N,N-dimethylhydrazine was studied.

Keywords
hydrazonation
hydrazones
CeCl3-assisted reaction
Manuscript
sciforum-038493.pdf
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