SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS

Aldehydes compounds selective converted to 1,1-diacetates as protective reagent with SiO2@FeSO4 nano composite as effective nano catalyst at room temperature under solvent-free condition and acetic anhydride (Ac2O) as acetylation reagent. This method provides several advantages, such as low cost of...

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Autores principales:	KARIMKOSHTEH,MOSTAFA, BAGHERI,MARZIYEH, ZEYNIZADEH,BEHZAD
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2016
Materias:	Aldehydes 1,1-Diacetates SiO2@FeSO4 catalyst Acetic anhydride Solvent-free
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072016000100007
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spelling	oai:scielo:S0717-970720160001000072016-09-14SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONSKARIMKOSHTEH,MOSTAFABAGHERI,MARZIYEHZEYNIZADEH,BEHZAD Aldehydes 1,1-Diacetates SiO2@FeSO4 catalyst Acetic anhydride Solvent-free Aldehydes compounds selective converted to 1,1-diacetates as protective reagent with SiO2@FeSO4 nano composite as effective nano catalyst at room temperature under solvent-free condition and acetic anhydride (Ac2O) as acetylation reagent. This method provides several advantages, such as low cost of the nano catalyst, high yields, short reaction time, chemoselective protection of aldehydes and operational simplicity. Aromatic and aliphatic, simple and conjugatedaldehydes were protected with excellent yields. In addition, chemoselective reductive acetylation of aldehydes over ketones was achieved perfectly with the reagent at room temperature.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.61 n.1 20162016-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072016000100007en10.4067/S0717-97072016000100007
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Aldehydes 1,1-Diacetates SiO2@FeSO4 catalyst Acetic anhydride Solvent-free
spellingShingle	Aldehydes 1,1-Diacetates SiO2@FeSO4 catalyst Acetic anhydride Solvent-free KARIMKOSHTEH,MOSTAFA BAGHERI,MARZIYEH ZEYNIZADEH,BEHZAD SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS
description	Aldehydes compounds selective converted to 1,1-diacetates as protective reagent with SiO2@FeSO4 nano composite as effective nano catalyst at room temperature under solvent-free condition and acetic anhydride (Ac2O) as acetylation reagent. This method provides several advantages, such as low cost of the nano catalyst, high yields, short reaction time, chemoselective protection of aldehydes and operational simplicity. Aromatic and aliphatic, simple and conjugatedaldehydes were protected with excellent yields. In addition, chemoselective reductive acetylation of aldehydes over ketones was achieved perfectly with the reagent at room temperature.
author	KARIMKOSHTEH,MOSTAFA BAGHERI,MARZIYEH ZEYNIZADEH,BEHZAD
author_facet	KARIMKOSHTEH,MOSTAFA BAGHERI,MARZIYEH ZEYNIZADEH,BEHZAD
author_sort	KARIMKOSHTEH,MOSTAFA
title	SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS
title_short	SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS
title_full	SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS
title_fullStr	SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS
title_full_unstemmed	SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS
title_sort	sio2@feso4 nano composite as nanocatalyst for the green synthesis 1,1-diacetates from aldehydes under solvent-free conditions
publisher	Sociedad Chilena de Química
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072016000100007
work_keys_str_mv	AT karimkoshtehmostafa sio2feso4nanocompositeasnanocatalystforthegreensynthesis11diacetatesfromaldehydesundersolventfreeconditions AT bagherimarziyeh sio2feso4nanocompositeasnanocatalystforthegreensynthesis11diacetatesfromaldehydesundersolventfreeconditions AT zeynizadehbehzad sio2feso4nanocompositeasnanocatalystforthegreensynthesis11diacetatesfromaldehydesundersolventfreeconditions
_version_	1718445546843144192

SiO2@FeSO4 NANO COMPOSITE AS NANOCATALYST FOR THE GREEN SYNTHESIS 1,1-DIACETATES FROM ALDEHYDES UNDER SOLVENT-FREE CONDITIONS

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