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Two expedient ‘one-pot’ methods for synthesis of β-aryl-β-mercaptoketones over anhydrous potassium carbonate or amberlyst-15 catalyst
Two expedient one-pot methods have been developed for synthesis of β -aryl- β -mercaptoketones using acetophenones, benzaldehydes and thiols as starting materials. The methods involve microwave irradiation (5 min) of 1:1 mixtures of acetophenones and benzaldehydes over neutral alumina supported anhy...
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| Published in: | Journal of chemical sciences (Bangalore, India) India), 2013-11, Vol.125 (6), p.1463-1470 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c331t-355ae58e9fd3f16e0dd037fedb0f66f9eb9160a7297970216846565e651ee0143 |
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| cites | cdi_FETCH-LOGICAL-c331t-355ae58e9fd3f16e0dd037fedb0f66f9eb9160a7297970216846565e651ee0143 |
| container_end_page | 1470 |
| container_issue | 6 |
| container_start_page | 1463 |
| container_title | Journal of chemical sciences (Bangalore, India) |
| container_volume | 125 |
| creator | GUHA, CHAYAN MONDAL, RINA PAL, RAMMOHAN MALLIK, ASOK K |
| description | Two expedient one-pot methods have been developed for synthesis of
β
-aryl-
β
-mercaptoketones using acetophenones, benzaldehydes and thiols as starting materials. The methods involve microwave irradiation (5 min) of 1:1 mixtures of acetophenones and benzaldehydes over neutral alumina supported anhydrous potassium carbonate or amberlyst-15 in the first step, and that is followed by addition of thiol to the resulting material and keeping at room temperature for 1.5 h.
Graphical Abstract
Anhydrous potassium carbonate and amberlyst-15 are found to be efficient catalysts for the synthesis of
β
-aryl-
β
-mercaptoketones from acetophenones, benzaldehydes and thiols under solvent-free conditions. The experimental procedure is simple, involves shorter reaction times and results in good to excellent yield of the products. |
| doi_str_mv | 10.1007/s12039-013-0513-8 |
| format | article |
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β
-aryl-
β
-mercaptoketones using acetophenones, benzaldehydes and thiols as starting materials. The methods involve microwave irradiation (5 min) of 1:1 mixtures of acetophenones and benzaldehydes over neutral alumina supported anhydrous potassium carbonate or amberlyst-15 in the first step, and that is followed by addition of thiol to the resulting material and keeping at room temperature for 1.5 h.
Graphical Abstract
Anhydrous potassium carbonate and amberlyst-15 are found to be efficient catalysts for the synthesis of
β
-aryl-
β
-mercaptoketones from acetophenones, benzaldehydes and thiols under solvent-free conditions. The experimental procedure is simple, involves shorter reaction times and results in good to excellent yield of the products.</description><identifier>ISSN: 0974-3626</identifier><identifier>EISSN: 0973-7103</identifier><identifier>DOI: 10.1007/s12039-013-0513-8</identifier><language>eng</language><publisher>India: Springer India</publisher><subject>Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science</subject><ispartof>Journal of chemical sciences (Bangalore, India), 2013-11, Vol.125 (6), p.1463-1470</ispartof><rights>Indian Academy of Sciences 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c331t-355ae58e9fd3f16e0dd037fedb0f66f9eb9160a7297970216846565e651ee0143</citedby><cites>FETCH-LOGICAL-c331t-355ae58e9fd3f16e0dd037fedb0f66f9eb9160a7297970216846565e651ee0143</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>GUHA, CHAYAN</creatorcontrib><creatorcontrib>MONDAL, RINA</creatorcontrib><creatorcontrib>PAL, RAMMOHAN</creatorcontrib><creatorcontrib>MALLIK, ASOK K</creatorcontrib><title>Two expedient ‘one-pot’ methods for synthesis of β-aryl-β-mercaptoketones over anhydrous potassium carbonate or amberlyst-15 catalyst</title><title>Journal of chemical sciences (Bangalore, India)</title><addtitle>J Chem Sci</addtitle><description>Two expedient one-pot methods have been developed for synthesis of
β
-aryl-
β
-mercaptoketones using acetophenones, benzaldehydes and thiols as starting materials. The methods involve microwave irradiation (5 min) of 1:1 mixtures of acetophenones and benzaldehydes over neutral alumina supported anhydrous potassium carbonate or amberlyst-15 in the first step, and that is followed by addition of thiol to the resulting material and keeping at room temperature for 1.5 h.
Graphical Abstract
Anhydrous potassium carbonate and amberlyst-15 are found to be efficient catalysts for the synthesis of
β
-aryl-
β
-mercaptoketones from acetophenones, benzaldehydes and thiols under solvent-free conditions. The experimental procedure is simple, involves shorter reaction times and results in good to excellent yield of the products.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><issn>0974-3626</issn><issn>0973-7103</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9UEtOwzAUtBBIlMIB2PkChuc4sZMlqvhJldiUdeQkzzSliSvbBbLrngvANTgIh-hJcClrNm9Gmjej94aQcw4XHEBdep6AKBhwwSCLIz8gIyiUYIqDOPzlKRMykcfkxPsFgMhTJUbkffZqKb6tsGmxD3S7-bA9spUN280n7TDMbeOpsY76oQ9z9K2n1tDvL6bdsGQRO3S1XgX7jCE6o_qCjup-PjTOrj2NSdr7dt3RWrvK9jogjWm6q9AtBx8Yz6IS9I6fkiOjlx7P_nBMHm-uZ5M7Nn24vZ9cTVktBA9MZJnGLMfCNMJwidA0IJTBpgIjpSmwKrgErZJCFQoSLvNUZjJDmXFE4KkYE77PrZ313qEpV67t4kMlh3LXZrlvs4xtlrs2yzx6kr3Hx93-CV25sGvXxzP_Mf0Az8l-NA</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>GUHA, CHAYAN</creator><creator>MONDAL, RINA</creator><creator>PAL, RAMMOHAN</creator><creator>MALLIK, ASOK K</creator><general>Springer India</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20131101</creationdate><title>Two expedient ‘one-pot’ methods for synthesis of β-aryl-β-mercaptoketones over anhydrous potassium carbonate or amberlyst-15 catalyst</title><author>GUHA, CHAYAN ; MONDAL, RINA ; PAL, RAMMOHAN ; MALLIK, ASOK K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c331t-355ae58e9fd3f16e0dd037fedb0f66f9eb9160a7297970216846565e651ee0143</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>GUHA, CHAYAN</creatorcontrib><creatorcontrib>MONDAL, RINA</creatorcontrib><creatorcontrib>PAL, RAMMOHAN</creatorcontrib><creatorcontrib>MALLIK, ASOK K</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of chemical sciences (Bangalore, India)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>GUHA, CHAYAN</au><au>MONDAL, RINA</au><au>PAL, RAMMOHAN</au><au>MALLIK, ASOK K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Two expedient ‘one-pot’ methods for synthesis of β-aryl-β-mercaptoketones over anhydrous potassium carbonate or amberlyst-15 catalyst</atitle><jtitle>Journal of chemical sciences (Bangalore, India)</jtitle><stitle>J Chem Sci</stitle><date>2013-11-01</date><risdate>2013</risdate><volume>125</volume><issue>6</issue><spage>1463</spage><epage>1470</epage><pages>1463-1470</pages><issn>0974-3626</issn><eissn>0973-7103</eissn><abstract>Two expedient one-pot methods have been developed for synthesis of
β
-aryl-
β
-mercaptoketones using acetophenones, benzaldehydes and thiols as starting materials. The methods involve microwave irradiation (5 min) of 1:1 mixtures of acetophenones and benzaldehydes over neutral alumina supported anhydrous potassium carbonate or amberlyst-15 in the first step, and that is followed by addition of thiol to the resulting material and keeping at room temperature for 1.5 h.
Graphical Abstract
Anhydrous potassium carbonate and amberlyst-15 are found to be efficient catalysts for the synthesis of
β
-aryl-
β
-mercaptoketones from acetophenones, benzaldehydes and thiols under solvent-free conditions. The experimental procedure is simple, involves shorter reaction times and results in good to excellent yield of the products.</abstract><cop>India</cop><pub>Springer India</pub><doi>10.1007/s12039-013-0513-8</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0974-3626 |
| ispartof | Journal of chemical sciences (Bangalore, India), 2013-11, Vol.125 (6), p.1463-1470 |
| issn | 0974-3626 0973-7103 |
| language | eng |
| recordid | cdi_crossref_primary_10_1007_s12039_013_0513_8 |
| source | Springer Nature; Free Full-Text Journals in Chemistry |
| subjects | Chemistry Chemistry and Materials Science Chemistry/Food Science |
| title | Two expedient ‘one-pot’ methods for synthesis of β-aryl-β-mercaptoketones over anhydrous potassium carbonate or amberlyst-15 catalyst |
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