NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES

NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES

Nano-sized La0.5Ca0.5CoO3 perovskite, which was produced via the sol-gel method, was an efficient heterogeneous catalyst in combination with NaBH4 for the rapid chemoselective reduction of aryl nitriles to bis-(benzyl)amines at 40 °C in good to excellent yields. The physico-chemical properties of th...

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Autores principales: BAVANDI,HOSSEIN, SHIRI,ALI, TAVAKKOLI,HAMAN
Lenguaje:English
Publicado: Sociedad Chilena de Química 2017
Materias:
perovskite
nanocatalyst
sec-amines
reduction
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000100005
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spelling oai:scielo:S0717-970720170001000052017-05-05NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINESBAVANDI,HOSSEINSHIRI,ALITAVAKKOLI,HAMAN perovskite nanocatalyst sec-amines reduction Nano-sized La0.5Ca0.5CoO3 perovskite, which was produced via the sol-gel method, was an efficient heterogeneous catalyst in combination with NaBH4 for the rapid chemoselective reduction of aryl nitriles to bis-(benzyl)amines at 40 °C in good to excellent yields. The physico-chemical properties of the catalyst were characterized by means of differential thermal analysis (DTA), thermogravimetric analysis (TGA), X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDX) and particle size distributions images. The results show that nanoparticles have regular shapes with well-defined crystal faces with an average size of 30 nm.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.62 n.1 20172017-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000100005en10.4067/S0717-97072017000100005
institution Scielo Chile
collection Scielo Chile
language English
topic perovskite
nanocatalyst
sec-amines
reduction
spellingShingle perovskite
nanocatalyst
sec-amines
reduction
BAVANDI,HOSSEIN
SHIRI,ALI
TAVAKKOLI,HAMAN
NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES
description Nano-sized La0.5Ca0.5CoO3 perovskite, which was produced via the sol-gel method, was an efficient heterogeneous catalyst in combination with NaBH4 for the rapid chemoselective reduction of aryl nitriles to bis-(benzyl)amines at 40 °C in good to excellent yields. The physico-chemical properties of the catalyst were characterized by means of differential thermal analysis (DTA), thermogravimetric analysis (TGA), X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDX) and particle size distributions images. The results show that nanoparticles have regular shapes with well-defined crystal faces with an average size of 30 nm.
author BAVANDI,HOSSEIN
SHIRI,ALI
TAVAKKOLI,HAMAN
author_facet BAVANDI,HOSSEIN
SHIRI,ALI
TAVAKKOLI,HAMAN
author_sort BAVANDI,HOSSEIN
title NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES
title_short NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES
title_full NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES
title_fullStr NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES
title_full_unstemmed NANO-SIZED La0.5Ca0.5CoO3-MEDIATED REDUCTION BY NaBH4 OF ARYL NITRILES TO BIS-(BENZYL) AMINES
title_sort nano-sized la0.5ca0.5coo3-mediated reduction by nabh4 of aryl nitriles to bis-(benzyl) amines
publisher Sociedad Chilena de Química
publishDate 2017
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072017000100005
work_keys_str_mv AT bavandihossein nanosizedla05ca05coo3mediatedreductionbynabh4ofarylnitrilestobisbenzylamines
AT shiriali nanosizedla05ca05coo3mediatedreductionbynabh4ofarylnitrilestobisbenzylamines
AT tavakkolihaman nanosizedla05ca05coo3mediatedreductionbynabh4ofarylnitrilestobisbenzylamines
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