Multicomponent cascade reaction: dual role of copper in the synthesis of 1,2,3-triazole tethered benzimidazo[1,2-]quinoline and their photophysical studies
One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2- a ]quinolines through a multi-component reaction is demonstrated. The domino/cascade reaction proceeds via click reaction, in which 1,2,3-triazole motif augment methylene group reactivity/N-C bond formation/Knoevenagel condensation in seq...
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| Veröffentlicht in: | RSC advances 2016-01, Vol.6 (19), p.15884-15894 |
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| container_issue | 19 |
| container_start_page | 15884 |
| container_title | RSC advances |
| container_volume | 6 |
| creator | Nagesh, Hunsur Nagendra Suresh, Amaroju Reddy, Muthyala Nagarjuna Suresh, Narva Subbalakshmi, Jayanty Chandra Sekhar, Kondapalli Venkata Gowri |
| description | One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2-
a
]quinolines through a multi-component reaction is demonstrated. The domino/cascade reaction proceeds
via
click reaction, in which 1,2,3-triazole motif augment methylene group reactivity/N-C bond formation/Knoevenagel condensation in sequence. Overall one C-C bond and three C-N bonds are formed in a single step. In addition, photophysical properties of these new compounds were studied and compound
5u
emerged as good fluorogenic substrate with quantum yield ∼0.21.
One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2-
a
]quinolines through a multi-component reaction is demonstrated. Overall one C-C bond and three C-N bonds are formed in a single step. |
| doi_str_mv | 10.1039/c5ra24048d |
| format | Article |
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a
]quinolines through a multi-component reaction is demonstrated. The domino/cascade reaction proceeds
via
click reaction, in which 1,2,3-triazole motif augment methylene group reactivity/N-C bond formation/Knoevenagel condensation in sequence. Overall one C-C bond and three C-N bonds are formed in a single step. In addition, photophysical properties of these new compounds were studied and compound
5u
emerged as good fluorogenic substrate with quantum yield ∼0.21.
One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2-
a
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a
]quinolines through a multi-component reaction is demonstrated. The domino/cascade reaction proceeds
via
click reaction, in which 1,2,3-triazole motif augment methylene group reactivity/N-C bond formation/Knoevenagel condensation in sequence. Overall one C-C bond and three C-N bonds are formed in a single step. In addition, photophysical properties of these new compounds were studied and compound
5u
emerged as good fluorogenic substrate with quantum yield ∼0.21.
One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2-
a
]quinolines through a multi-component reaction is demonstrated. Overall one C-C bond and three C-N bonds are formed in a single step.</description><subject>Bonding</subject><subject>Carbon-carbon composites</subject><subject>Cascade chemical reactions</subject><subject>Condensing</subject><subject>Copper</subject><subject>Methylene</subject><subject>Synthesis (chemistry)</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNpNkU1LxDAQhosouOhevAs5iljNR5u23mT9BEUQPYmUNJmwkW5Sk_Sw-1f8s2ZdUefyDvM-zMC8WXZA8CnBrDmTpRe0wEWttrIJxQXPKebN9r9-N5uG8I5T8ZJQTibZ58PYRyPdYnAWbERSBCkUIA9CRuPsOVKj6JF3PSCnkXTDAB4Zi-IcUFjaJMGEtUVO6AnLozditYYjJMuDQh3YlVkYlcavicnfPkZjXW8sIGHVeo_xaJi76Ib5MhiZroU4KgNhP9vRog8w_dG97OX66nl2m98_3tzNLu5zSWsec1bomjYd4Zo1vK5UIQkXSvNKMq45Z0VXVUrxqtSgGt1RTitNtcR1p4WWNWN72dFm7-DdxwghtgsTJPS9sODG0JIapwdSTMuEHm9Q6V0IHnQ7eLMQftkS3K5DaGfl08V3CJcJPtzAPshf7i8k9gW7s4ar</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Nagesh, Hunsur Nagendra</creator><creator>Suresh, Amaroju</creator><creator>Reddy, Muthyala Nagarjuna</creator><creator>Suresh, Narva</creator><creator>Subbalakshmi, Jayanty</creator><creator>Chandra Sekhar, Kondapalli Venkata Gowri</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20160101</creationdate><title>Multicomponent cascade reaction: dual role of copper in the synthesis of 1,2,3-triazole tethered benzimidazo[1,2-]quinoline and their photophysical studies</title><author>Nagesh, Hunsur Nagendra ; Suresh, Amaroju ; Reddy, Muthyala Nagarjuna ; Suresh, Narva ; Subbalakshmi, Jayanty ; Chandra Sekhar, Kondapalli Venkata Gowri</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c286t-34f829b16f39687d4c16adf67c36f6634b77dd675fed9fb2627f2fc08bfafc833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Bonding</topic><topic>Carbon-carbon composites</topic><topic>Cascade chemical reactions</topic><topic>Condensing</topic><topic>Copper</topic><topic>Methylene</topic><topic>Synthesis (chemistry)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nagesh, Hunsur Nagendra</creatorcontrib><creatorcontrib>Suresh, Amaroju</creatorcontrib><creatorcontrib>Reddy, Muthyala Nagarjuna</creatorcontrib><creatorcontrib>Suresh, Narva</creatorcontrib><creatorcontrib>Subbalakshmi, Jayanty</creatorcontrib><creatorcontrib>Chandra Sekhar, Kondapalli Venkata Gowri</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nagesh, Hunsur Nagendra</au><au>Suresh, Amaroju</au><au>Reddy, Muthyala Nagarjuna</au><au>Suresh, Narva</au><au>Subbalakshmi, Jayanty</au><au>Chandra Sekhar, Kondapalli Venkata Gowri</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multicomponent cascade reaction: dual role of copper in the synthesis of 1,2,3-triazole tethered benzimidazo[1,2-]quinoline and their photophysical studies</atitle><jtitle>RSC advances</jtitle><date>2016-01-01</date><risdate>2016</risdate><volume>6</volume><issue>19</issue><spage>15884</spage><epage>15894</epage><pages>15884-15894</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2-
a
]quinolines through a multi-component reaction is demonstrated. The domino/cascade reaction proceeds
via
click reaction, in which 1,2,3-triazole motif augment methylene group reactivity/N-C bond formation/Knoevenagel condensation in sequence. Overall one C-C bond and three C-N bonds are formed in a single step. In addition, photophysical properties of these new compounds were studied and compound
5u
emerged as good fluorogenic substrate with quantum yield ∼0.21.
One-pot synthesis of 1,2,3-triazole tethered benzimidazo[1,2-
a
]quinolines through a multi-component reaction is demonstrated. Overall one C-C bond and three C-N bonds are formed in a single step.</abstract><doi>10.1039/c5ra24048d</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2016-01, Vol.6 (19), p.15884-15894 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_rsc_primary_c5ra24048d |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Bonding Carbon-carbon composites Cascade chemical reactions Condensing Copper Methylene Synthesis (chemistry) |
| title | Multicomponent cascade reaction: dual role of copper in the synthesis of 1,2,3-triazole tethered benzimidazo[1,2-]quinoline and their photophysical studies |
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