Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles

Autores
Frija, L. M. T.; Cristiano, M. L. S.; Gomez Zavaglia, Andrea; Reva, I.; Fausto, R.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Tetrazoles exhibit a very rich photochemistry, strongly influenced by the nature of substituents in the tetrazolic ring. Photolysis of representative tetrazoles trapped in a rigid environment of solidified noble gases at cryogenic temperatures (usually argon at 10–15K) results in photofragmentation of the monomeric species with a wide range of exit channels. Since the obtained fragments are generally con- fined to the matrix cage where they are formed, no subsequent cross-reactions involving species resulting from photolysis can occur, strongly reducing the number of possible photoproducts in comparison with gas phase or solution studies. These conditions introduce a useful simplification for the interpretation of the reaction mechanisms and enable spectroscopic characterization of novel and/or highly reactive molecules. In this review, we provide an updated report on the photolysis of matrix-isolated tetrazoles, focusing on the scope and usefulness of this methodology for generation of rare molecules and investigation of photocleavage pathways. Special emphasis is placed on mechanistic interpretations and characterization of rare molecules and on the relevance of conformation and tautomerism on the photochemistry of the studied compounds.
Fil: Frija, L. M. T.. Universidade de Lisboa; Portugal
Fil: Cristiano, M. L. S.. Universidad de Algarve; Portugal
Fil: Gomez Zavaglia, Andrea. Universidad de Coimbra; Portugal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones en Criotecnología de Alimentos (i); Argentina. Universidad Nacional de La Plata; Argentina
Fil: Reva, I.. Universidad de Coimbra; Portugal
Fil: Fausto, R.. Universidad de Coimbra; Portugal
Materia
Tetrazole
Photochemistry
Matrix-Isolation
Rare Molecules
Ir Spectroscopy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/10234
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazolesFrija, L. M. T.Cristiano, M. L. S.Gomez Zavaglia, AndreaReva, I.Fausto, R.TetrazolePhotochemistryMatrix-IsolationRare MoleculesIr Spectroscopyhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Tetrazoles exhibit a very rich photochemistry, strongly influenced by the nature of substituents in the tetrazolic ring. Photolysis of representative tetrazoles trapped in a rigid environment of solidified noble gases at cryogenic temperatures (usually argon at 10–15K) results in photofragmentation of the monomeric species with a wide range of exit channels. Since the obtained fragments are generally con- fined to the matrix cage where they are formed, no subsequent cross-reactions involving species resulting from photolysis can occur, strongly reducing the number of possible photoproducts in comparison with gas phase or solution studies. These conditions introduce a useful simplification for the interpretation of the reaction mechanisms and enable spectroscopic characterization of novel and/or highly reactive molecules. In this review, we provide an updated report on the photolysis of matrix-isolated tetrazoles, focusing on the scope and usefulness of this methodology for generation of rare molecules and investigation of photocleavage pathways. Special emphasis is placed on mechanistic interpretations and characterization of rare molecules and on the relevance of conformation and tautomerism on the photochemistry of the studied compounds.Fil: Frija, L. M. T.. Universidade de Lisboa; PortugalFil: Cristiano, M. L. S.. Universidad de Algarve; PortugalFil: Gomez Zavaglia, Andrea. Universidad de Coimbra; Portugal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones en Criotecnología de Alimentos (i); Argentina. Universidad Nacional de La Plata; ArgentinaFil: Reva, I.. Universidad de Coimbra; PortugalFil: Fausto, R.. Universidad de Coimbra; PortugalElsevier2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/10234Frija, L. M. T.; Cristiano, M. L. S.; Gomez Zavaglia, Andrea; Reva, I.; Fausto, R.; Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles; Elsevier; Journal Of Photochemistry And Photobiology C-photochemistry Reviews; 18; 3-2014; 71-901389-5567enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jphotochemrev.2013.09.001info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1389556713000373info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:13Zoai:ri.conicet.gov.ar:11336/10234instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:52:13.914CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
title Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
spellingShingle Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
Frija, L. M. T.
Tetrazole
Photochemistry
Matrix-Isolation
Rare Molecules
Ir Spectroscopy
title_short Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
title_full Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
title_fullStr Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
title_full_unstemmed Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
title_sort Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
dc.creator.none.fl_str_mv Frija, L. M. T.
Cristiano, M. L. S.
Gomez Zavaglia, Andrea
Reva, I.
Fausto, R.
author Frija, L. M. T.
author_facet Frija, L. M. T.
Cristiano, M. L. S.
Gomez Zavaglia, Andrea
Reva, I.
Fausto, R.
author_role author
author2 Cristiano, M. L. S.
Gomez Zavaglia, Andrea
Reva, I.
Fausto, R.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Tetrazole
Photochemistry
Matrix-Isolation
Rare Molecules
Ir Spectroscopy
topic Tetrazole
Photochemistry
Matrix-Isolation
Rare Molecules
Ir Spectroscopy
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Tetrazoles exhibit a very rich photochemistry, strongly influenced by the nature of substituents in the tetrazolic ring. Photolysis of representative tetrazoles trapped in a rigid environment of solidified noble gases at cryogenic temperatures (usually argon at 10–15K) results in photofragmentation of the monomeric species with a wide range of exit channels. Since the obtained fragments are generally con- fined to the matrix cage where they are formed, no subsequent cross-reactions involving species resulting from photolysis can occur, strongly reducing the number of possible photoproducts in comparison with gas phase or solution studies. These conditions introduce a useful simplification for the interpretation of the reaction mechanisms and enable spectroscopic characterization of novel and/or highly reactive molecules. In this review, we provide an updated report on the photolysis of matrix-isolated tetrazoles, focusing on the scope and usefulness of this methodology for generation of rare molecules and investigation of photocleavage pathways. Special emphasis is placed on mechanistic interpretations and characterization of rare molecules and on the relevance of conformation and tautomerism on the photochemistry of the studied compounds.
Fil: Frija, L. M. T.. Universidade de Lisboa; Portugal
Fil: Cristiano, M. L. S.. Universidad de Algarve; Portugal
Fil: Gomez Zavaglia, Andrea. Universidad de Coimbra; Portugal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones en Criotecnología de Alimentos (i); Argentina. Universidad Nacional de La Plata; Argentina
Fil: Reva, I.. Universidad de Coimbra; Portugal
Fil: Fausto, R.. Universidad de Coimbra; Portugal
description Tetrazoles exhibit a very rich photochemistry, strongly influenced by the nature of substituents in the tetrazolic ring. Photolysis of representative tetrazoles trapped in a rigid environment of solidified noble gases at cryogenic temperatures (usually argon at 10–15K) results in photofragmentation of the monomeric species with a wide range of exit channels. Since the obtained fragments are generally con- fined to the matrix cage where they are formed, no subsequent cross-reactions involving species resulting from photolysis can occur, strongly reducing the number of possible photoproducts in comparison with gas phase or solution studies. These conditions introduce a useful simplification for the interpretation of the reaction mechanisms and enable spectroscopic characterization of novel and/or highly reactive molecules. In this review, we provide an updated report on the photolysis of matrix-isolated tetrazoles, focusing on the scope and usefulness of this methodology for generation of rare molecules and investigation of photocleavage pathways. Special emphasis is placed on mechanistic interpretations and characterization of rare molecules and on the relevance of conformation and tautomerism on the photochemistry of the studied compounds.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/10234
Frija, L. M. T.; Cristiano, M. L. S.; Gomez Zavaglia, Andrea; Reva, I.; Fausto, R.; Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles; Elsevier; Journal Of Photochemistry And Photobiology C-photochemistry Reviews; 18; 3-2014; 71-90
1389-5567
url http://hdl.handle.net/11336/10234
identifier_str_mv Frija, L. M. T.; Cristiano, M. L. S.; Gomez Zavaglia, Andrea; Reva, I.; Fausto, R.; Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles; Elsevier; Journal Of Photochemistry And Photobiology C-photochemistry Reviews; 18; 3-2014; 71-90
1389-5567
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jphotochemrev.2013.09.001
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1389556713000373
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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