A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes

A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes

<p>Abstract</p> <p>SmCl<sub>3 </sub>(20 mol%) has been used as an efficient catalyst for reaction between aromatic aldehydes and 5,5-dimethyl-1,3-cyclohexanedione at 120°C to give 1,8-dioxo-octahydroxanthene derivatives in high yield. The same reaction in water, at room...

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Main Authors: Ilangovan Andivelu, Malayappasamy Subramani, Muralidharan Samraj, Maruthamuthu Sundaram
Format: Article
Language:English
Published: BMC 2011-12-01
Series:Chemistry Central Journal
Online Access:http://journal.chemistrycentral.com/content/5/1/81
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spelling doaj-85856f02e04d458e90678907deae9bab2021-08-02T07:25:24ZengBMCChemistry Central Journal1752-153X2011-12-01518110.1186/1752-153X-5-81A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenesIlangovan AndiveluMalayappasamy SubramaniMuralidharan SamrajMaruthamuthu Sundaram<p>Abstract</p> <p>SmCl<sub>3 </sub>(20 mol%) has been used as an efficient catalyst for reaction between aromatic aldehydes and 5,5-dimethyl-1,3-cyclohexanedione at 120°C to give 1,8-dioxo-octahydroxanthene derivatives in high yield. The same reaction in water, at room temperature gave only the open chain analogue of 1,8-dioxo-octahydroxanthene. Use of eco-friendly green Lewis acid, readily available catalyst and easy isolation of the product makes this a convenient method for the synthesis of either of the products.</p> http://journal.chemistrycentral.com/content/5/1/81
collection DOAJ
language English
format Article
sources DOAJ
author Ilangovan Andivelu
Malayappasamy Subramani
Muralidharan Samraj
Maruthamuthu Sundaram
spellingShingle Ilangovan Andivelu
Malayappasamy Subramani
Muralidharan Samraj
Maruthamuthu Sundaram
A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
Chemistry Central Journal
author_facet Ilangovan Andivelu
Malayappasamy Subramani
Muralidharan Samraj
Maruthamuthu Sundaram
author_sort Ilangovan Andivelu
title A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
title_short A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
title_full A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
title_fullStr A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
title_full_unstemmed A highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
title_sort highly efficient green synthesis of 1, 8-dioxo-octahydroxanthenes
publisher BMC
series Chemistry Central Journal
issn 1752-153X
publishDate 2011-12-01
description <p>Abstract</p> <p>SmCl<sub>3 </sub>(20 mol%) has been used as an efficient catalyst for reaction between aromatic aldehydes and 5,5-dimethyl-1,3-cyclohexanedione at 120°C to give 1,8-dioxo-octahydroxanthene derivatives in high yield. The same reaction in water, at room temperature gave only the open chain analogue of 1,8-dioxo-octahydroxanthene. Use of eco-friendly green Lewis acid, readily available catalyst and easy isolation of the product makes this a convenient method for the synthesis of either of the products.</p>
url http://journal.chemistrycentral.com/content/5/1/81
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