Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition
- Autores
- Ramos Guerrero, Luis Alejandro; Zeng, Xiaoqing; Ulic, Sonia Elizabeth; Beckers, Helmut; Willner, Helge; Della Védova, Carlos Omar
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Chlorodifluoroacetyl azide, ClF 2CC(O)N 3, was prepared and characterized by IR (gas, Ar matrix), Raman (liquid), UV-vis (gas), and 19F, 13C NMR spectroscopy. The vibrational spectra were analyzed in terms of a single conformer, gauche-syn, where the Cl-C and the N α=N β bonds are gauche and syn to the C=O bond, respectively. The photo and thermal decomposition reactions of the azide were studied with the aid of matrix isolation. In both cases, a new isocyanate species ClF 2CNCO was produced and characterized by matrix IR spectroscopy. The conformational properties and the Curtius rearrangement pathways of this new carbonyl azide were theoretically explored, which suggest the preference of a concerted over stepwise decomposition for the global minimum gauche-syn conformer.
Fil: Ramos Guerrero, Luis Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Zeng, Xiaoqing. Bergische Universität Wuppertal; Alemania
Fil: Ulic, Sonia Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; Argentina
Fil: Beckers, Helmut. Bergische Universität Wuppertal; Alemania
Fil: Willner, Helge. Bergische Universität Wuppertal; Alemania
Fil: Della Védova, Carlos Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química. Laboratorio de Servicios a la Industria y al Sistema Científico; Argentina - Materia
-
Clorodifluoroacetyl Azide
Clf2cc(O)N3
Preparation And Properties - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/82301
Ver los metadatos del registro completo
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Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decompositionRamos Guerrero, Luis AlejandroZeng, XiaoqingUlic, Sonia ElizabethBeckers, HelmutWillner, HelgeDella Védova, Carlos OmarClorodifluoroacetyl AzideClf2cc(O)N3Preparation And Propertieshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Chlorodifluoroacetyl azide, ClF 2CC(O)N 3, was prepared and characterized by IR (gas, Ar matrix), Raman (liquid), UV-vis (gas), and 19F, 13C NMR spectroscopy. The vibrational spectra were analyzed in terms of a single conformer, gauche-syn, where the Cl-C and the N α=N β bonds are gauche and syn to the C=O bond, respectively. The photo and thermal decomposition reactions of the azide were studied with the aid of matrix isolation. In both cases, a new isocyanate species ClF 2CNCO was produced and characterized by matrix IR spectroscopy. The conformational properties and the Curtius rearrangement pathways of this new carbonyl azide were theoretically explored, which suggest the preference of a concerted over stepwise decomposition for the global minimum gauche-syn conformer.Fil: Ramos Guerrero, Luis Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; ArgentinaFil: Zeng, Xiaoqing. Bergische Universität Wuppertal; AlemaniaFil: Ulic, Sonia Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; ArgentinaFil: Beckers, Helmut. Bergische Universität Wuppertal; AlemaniaFil: Willner, Helge. Bergische Universität Wuppertal; AlemaniaFil: Della Védova, Carlos Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química. Laboratorio de Servicios a la Industria y al Sistema Científico; ArgentinaAmerican Chemical Society2012-08-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/82301Ramos Guerrero, Luis Alejandro; Zeng, Xiaoqing; Ulic, Sonia Elizabeth; Beckers, Helmut; Willner, Helge; et al.; Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition; American Chemical Society; Journal of Organic Chemistry; 77; 15; 16-8-2012; 6456-64620022-3263CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/jo3009726info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/jo3009726info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:55Zoai:ri.conicet.gov.ar:11336/82301instacron: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 09:53:55.412CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| title |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| spellingShingle |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition Ramos Guerrero, Luis Alejandro Clorodifluoroacetyl Azide Clf2cc(O)N3 Preparation And Properties |
| title_short |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| title_full |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| title_fullStr |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| title_full_unstemmed |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| title_sort |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition |
| dc.creator.none.fl_str_mv |
Ramos Guerrero, Luis Alejandro Zeng, Xiaoqing Ulic, Sonia Elizabeth Beckers, Helmut Willner, Helge Della Védova, Carlos Omar |
| author |
Ramos Guerrero, Luis Alejandro |
| author_facet |
Ramos Guerrero, Luis Alejandro Zeng, Xiaoqing Ulic, Sonia Elizabeth Beckers, Helmut Willner, Helge Della Védova, Carlos Omar |
| author_role |
author |
| author2 |
Zeng, Xiaoqing Ulic, Sonia Elizabeth Beckers, Helmut Willner, Helge Della Védova, Carlos Omar |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Clorodifluoroacetyl Azide Clf2cc(O)N3 Preparation And Properties |
| topic |
Clorodifluoroacetyl Azide Clf2cc(O)N3 Preparation And Properties |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3, was prepared and characterized by IR (gas, Ar matrix), Raman (liquid), UV-vis (gas), and 19F, 13C NMR spectroscopy. The vibrational spectra were analyzed in terms of a single conformer, gauche-syn, where the Cl-C and the N α=N β bonds are gauche and syn to the C=O bond, respectively. The photo and thermal decomposition reactions of the azide were studied with the aid of matrix isolation. In both cases, a new isocyanate species ClF 2CNCO was produced and characterized by matrix IR spectroscopy. The conformational properties and the Curtius rearrangement pathways of this new carbonyl azide were theoretically explored, which suggest the preference of a concerted over stepwise decomposition for the global minimum gauche-syn conformer. Fil: Ramos Guerrero, Luis Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina Fil: Zeng, Xiaoqing. Bergische Universität Wuppertal; Alemania Fil: Ulic, Sonia Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; Argentina Fil: Beckers, Helmut. Bergische Universität Wuppertal; Alemania Fil: Willner, Helge. Bergische Universität Wuppertal; Alemania Fil: Della Védova, Carlos Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química. Laboratorio de Servicios a la Industria y al Sistema Científico; Argentina |
| description |
Chlorodifluoroacetyl azide, ClF 2CC(O)N 3, was prepared and characterized by IR (gas, Ar matrix), Raman (liquid), UV-vis (gas), and 19F, 13C NMR spectroscopy. The vibrational spectra were analyzed in terms of a single conformer, gauche-syn, where the Cl-C and the N α=N β bonds are gauche and syn to the C=O bond, respectively. The photo and thermal decomposition reactions of the azide were studied with the aid of matrix isolation. In both cases, a new isocyanate species ClF 2CNCO was produced and characterized by matrix IR spectroscopy. The conformational properties and the Curtius rearrangement pathways of this new carbonyl azide were theoretically explored, which suggest the preference of a concerted over stepwise decomposition for the global minimum gauche-syn conformer. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-08-16 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/82301 Ramos Guerrero, Luis Alejandro; Zeng, Xiaoqing; Ulic, Sonia Elizabeth; Beckers, Helmut; Willner, Helge; et al.; Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition; American Chemical Society; Journal of Organic Chemistry; 77; 15; 16-8-2012; 6456-6462 0022-3263 CONICET Digital CONICET |
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http://hdl.handle.net/11336/82301 |
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Ramos Guerrero, Luis Alejandro; Zeng, Xiaoqing; Ulic, Sonia Elizabeth; Beckers, Helmut; Willner, Helge; et al.; Chlorodifluoroacetyl azide, ClF 2CC(O)N 3: Preparation, properties, and decomposition; American Chemical Society; Journal of Organic Chemistry; 77; 15; 16-8-2012; 6456-6462 0022-3263 CONICET Digital CONICET |
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eng |
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eng |
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American Chemical Society |
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