Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II

The syntheses of 2,3-dihydro-1,3,4-thiadiazoles and 1,3,4-thiadiazoles from 1,2-O-isopropylidene-α-D-xylo-1,5-pentadialdo-1,4-furanose thiosemicarbazone are described. The new compounds as well as the intermediate products are physically and spectroscopically characterized. We discuss a possible mec...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Martins Alho, M.A., D'Accorso, N.B.
Formato: JOUR
Materias:
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0022152X_v37_n4_p811_MartinsAlho
Aporte de:
id todo:paper_0022152X_v37_n4_p811_MartinsAlho
record_format dspace
spelling todo:paper_0022152X_v37_n4_p811_MartinsAlho2023-10-03T14:27:45Z Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II Martins Alho, M.A. D'Accorso, N.B. thiosemicarbazone derivative acetylation acylation article cyclization proton nuclear magnetic resonance reaction analysis synthesis thermodynamics The syntheses of 2,3-dihydro-1,3,4-thiadiazoles and 1,3,4-thiadiazoles from 1,2-O-isopropylidene-α-D-xylo-1,5-pentadialdo-1,4-furanose thiosemicarbazone are described. The new compounds as well as the intermediate products are physically and spectroscopically characterized. We discuss a possible mechanistic pathway for heterocyclization in this particular substrate, using computational calculation. Fil:Martins Alho, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:D'Accorso, N.B. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0022152X_v37_n4_p811_MartinsAlho
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic thiosemicarbazone derivative
acetylation
acylation
article
cyclization
proton nuclear magnetic resonance
reaction analysis
synthesis
thermodynamics
spellingShingle thiosemicarbazone derivative
acetylation
acylation
article
cyclization
proton nuclear magnetic resonance
reaction analysis
synthesis
thermodynamics
Martins Alho, M.A.
D'Accorso, N.B.
Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
topic_facet thiosemicarbazone derivative
acetylation
acylation
article
cyclization
proton nuclear magnetic resonance
reaction analysis
synthesis
thermodynamics
description The syntheses of 2,3-dihydro-1,3,4-thiadiazoles and 1,3,4-thiadiazoles from 1,2-O-isopropylidene-α-D-xylo-1,5-pentadialdo-1,4-furanose thiosemicarbazone are described. The new compounds as well as the intermediate products are physically and spectroscopically characterized. We discuss a possible mechanistic pathway for heterocyclization in this particular substrate, using computational calculation.
format JOUR
author Martins Alho, M.A.
D'Accorso, N.B.
author_facet Martins Alho, M.A.
D'Accorso, N.B.
author_sort Martins Alho, M.A.
title Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
title_short Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
title_full Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
title_fullStr Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
title_full_unstemmed Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
title_sort synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - part ii
url http://hdl.handle.net/20.500.12110/paper_0022152X_v37_n4_p811_MartinsAlho
work_keys_str_mv AT martinsalhoma synthesisandcharacterizationofsomeheterocyclicderivativesbycyclizationofcarbohydratethiosemicarbazonepartii
AT daccorsonb synthesisandcharacterizationofsomeheterocyclicderivativesbycyclizationofcarbohydratethiosemicarbazonepartii
_version_ 1807314526317576192