Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols

The regioselective introduction of a methoxymethyl (MOM) group on different type of glycols via an orthoester intermediate was investigated. The novelty presented in this study is the use of ceric ammonium nitrate instead of the previously employed camphorsulfonic acid as catalyst. The monoprotectio...

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Detalles Bibliográficos
Autores principales:	Comin, María Julieta, Elhalem, Eleonora, Rodríguez, Juan Bautista
Publicado:	2004
Materias:	Diisobutyl aluminum hydride Glycols Methoxymethyl protecting group Regioselective monoprotection cerium ammonium nitrate glycol nitric acid derivative unclassified drug article catalysis catalyst chemical analysis chemical structure priority journal structure analysis
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00404020_v60_n51_p11851_Comin http://hdl.handle.net/20.500.12110/paper_00404020_v60_n51_p11851_Comin
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_00404020_v60_n51_p11851_Comin
record_format	dspace
spelling	paper:paper_00404020_v60_n51_p11851_Comin2023-06-08T15:04:16Z Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols Comin, María Julieta Elhalem, Eleonora Rodríguez, Juan Bautista Diisobutyl aluminum hydride Glycols Methoxymethyl protecting group Regioselective monoprotection cerium ammonium nitrate glycol nitric acid derivative unclassified drug article catalysis catalyst chemical analysis chemical structure priority journal structure analysis The regioselective introduction of a methoxymethyl (MOM) group on different type of glycols via an orthoester intermediate was investigated. The novelty presented in this study is the use of ceric ammonium nitrate instead of the previously employed camphorsulfonic acid as catalyst. The monoprotection reaction was revealed to be highly selective when the glycol moiety was in the presence of an ether functionality. Graphical abstract © 2004 Elsevier Ltd. All rights reserved. Fil:Comin, M.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Elhalem, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Rodriguez, J.B. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00404020_v60_n51_p11851_Comin http://hdl.handle.net/20.500.12110/paper_00404020_v60_n51_p11851_Comin
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Diisobutyl aluminum hydride Glycols Methoxymethyl protecting group Regioselective monoprotection cerium ammonium nitrate glycol nitric acid derivative unclassified drug article catalysis catalyst chemical analysis chemical structure priority journal structure analysis
spellingShingle	Diisobutyl aluminum hydride Glycols Methoxymethyl protecting group Regioselective monoprotection cerium ammonium nitrate glycol nitric acid derivative unclassified drug article catalysis catalyst chemical analysis chemical structure priority journal structure analysis Comin, María Julieta Elhalem, Eleonora Rodríguez, Juan Bautista Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols
topic_facet	Diisobutyl aluminum hydride Glycols Methoxymethyl protecting group Regioselective monoprotection cerium ammonium nitrate glycol nitric acid derivative unclassified drug article catalysis catalyst chemical analysis chemical structure priority journal structure analysis
description	The regioselective introduction of a methoxymethyl (MOM) group on different type of glycols via an orthoester intermediate was investigated. The novelty presented in this study is the use of ceric ammonium nitrate instead of the previously employed camphorsulfonic acid as catalyst. The monoprotection reaction was revealed to be highly selective when the glycol moiety was in the presence of an ether functionality. Graphical abstract © 2004 Elsevier Ltd. All rights reserved.
author	Comin, María Julieta Elhalem, Eleonora Rodríguez, Juan Bautista
author_facet	Comin, María Julieta Elhalem, Eleonora Rodríguez, Juan Bautista
author_sort	Comin, María Julieta
title	Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols
title_short	Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols
title_full	Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols
title_fullStr	Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols
title_full_unstemmed	Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols
title_sort	cerium ammonium nitrate: a new catalyst for regioselective protection of glycols
publishDate	2004
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00404020_v60_n51_p11851_Comin http://hdl.handle.net/20.500.12110/paper_00404020_v60_n51_p11851_Comin
work_keys_str_mv	AT cominmariajulieta ceriumammoniumnitrateanewcatalystforregioselectiveprotectionofglycols AT elhalemeleonora ceriumammoniumnitrateanewcatalystforregioselectiveprotectionofglycols AT rodriguezjuanbautista ceriumammoniumnitrateanewcatalystforregioselectiveprotectionofglycols
_version_	1768543695582265344

Cerium ammonium nitrate: A new catalyst for regioselective protection of glycols

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