NCN pincer palladium complexes based on 1,3-dipicolyl-3,4,5,6-tetrahydropyrimidin-2-ylidenes: synthesis, characterization and catalytic activities
The synthesis of novel pincer palladium complexes containing ring expanded six-membered N-heterocyclic carbenes (NHCs) via direct metallation of the precursors tetrahydropyrimidin-1-ium hexafluorophosphates in the presence of NaN(SiMe 3 ) 2 is presented. The structure has been characterized unambigu...
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| Veröffentlicht in: | RSC advances 2015-01, Vol.5 (33), p.25723-25729 |
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| container_issue | 33 |
| container_start_page | 25723 |
| container_title | RSC advances |
| container_volume | 5 |
| creator | Yang, Liangru Zhang, Xinchi Mao, Pu Xiao, Yongmei Bian, Huanyu Yuan, Jinwei Mai, Wenpeng Qu, Lingbo |
| description | The synthesis of novel pincer palladium complexes containing ring expanded six-membered N-heterocyclic carbenes (NHCs)
via
direct metallation of the precursors tetrahydropyrimidin-1-ium hexafluorophosphates in the presence of NaN(SiMe
3
)
2
is presented. The structure has been characterized unambiguously by X-ray single crystal analysis. Catalytic activity investigation showed that the complexes catalyzed the Heck reaction of aryl bromides with acrylate/styrene efficiently when using Et
3
N as base and DMA as solvent. |
| doi_str_mv | 10.1039/C5RA01706H |
| format | Article |
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via
direct metallation of the precursors tetrahydropyrimidin-1-ium hexafluorophosphates in the presence of NaN(SiMe
3
)
2
is presented. The structure has been characterized unambiguously by X-ray single crystal analysis. Catalytic activity investigation showed that the complexes catalyzed the Heck reaction of aryl bromides with acrylate/styrene efficiently when using Et
3
N as base and DMA as solvent.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/C5RA01706H</identifier><language>eng</language><subject>Carbenes ; Catalytic activity ; Palladium ; Precursors ; Solvents ; Styrenes ; Synthesis ; X-rays</subject><ispartof>RSC advances, 2015-01, Vol.5 (33), p.25723-25729</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c264t-f0e19339121b707b6cc7f7604166342c44106e12a09bb28092dd34c45412d4863</citedby><cites>FETCH-LOGICAL-c264t-f0e19339121b707b6cc7f7604166342c44106e12a09bb28092dd34c45412d4863</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Yang, Liangru</creatorcontrib><creatorcontrib>Zhang, Xinchi</creatorcontrib><creatorcontrib>Mao, Pu</creatorcontrib><creatorcontrib>Xiao, Yongmei</creatorcontrib><creatorcontrib>Bian, Huanyu</creatorcontrib><creatorcontrib>Yuan, Jinwei</creatorcontrib><creatorcontrib>Mai, Wenpeng</creatorcontrib><creatorcontrib>Qu, Lingbo</creatorcontrib><title>NCN pincer palladium complexes based on 1,3-dipicolyl-3,4,5,6-tetrahydropyrimidin-2-ylidenes: synthesis, characterization and catalytic activities</title><title>RSC advances</title><description>The synthesis of novel pincer palladium complexes containing ring expanded six-membered N-heterocyclic carbenes (NHCs)
via
direct metallation of the precursors tetrahydropyrimidin-1-ium hexafluorophosphates in the presence of NaN(SiMe
3
)
2
is presented. The structure has been characterized unambiguously by X-ray single crystal analysis. Catalytic activity investigation showed that the complexes catalyzed the Heck reaction of aryl bromides with acrylate/styrene efficiently when using Et
3
N as base and DMA as solvent.</description><subject>Carbenes</subject><subject>Catalytic activity</subject><subject>Palladium</subject><subject>Precursors</subject><subject>Solvents</subject><subject>Styrenes</subject><subject>Synthesis</subject><subject>X-rays</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNpNkM1KxDAUhYMoOIyz8QmyFGk0f02n7oaijjCMILouaXLLRPpnkhHrY_jEVkbQuzkXzuHA-RA6Z_SKUZFfF-nTirKMqvURmnEqFeFU5cf__lO0COGVTqdSxhWboa9tscWD6wx4POim0dbtW2z6dmjgAwKudACL-w6zRBDrBmf6ZmyISGSSJopEiF7vRuv7YfSuddZ1hJOxcRY6CDc4jF3cQXAhwWanvTYRvPvU0U2NurPY6KibMTqDJ8u9u-ggnKGTWjcBFr86Ry93t8_Fmmwe7x-K1YYYrmQkNQWWC5EzzqqMZpUyJqszRSVTSkhupGRUAeOa5lXFlzTn1gppZCoZt3KpxBxdHHoH37_tIcSydcHAxKCDfh9KlglKc7bkYopeHqLG9yF4qMthWqv9WDJa_rAv_9iLb_ZqdkM</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Yang, Liangru</creator><creator>Zhang, Xinchi</creator><creator>Mao, Pu</creator><creator>Xiao, Yongmei</creator><creator>Bian, Huanyu</creator><creator>Yuan, Jinwei</creator><creator>Mai, Wenpeng</creator><creator>Qu, Lingbo</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20150101</creationdate><title>NCN pincer palladium complexes based on 1,3-dipicolyl-3,4,5,6-tetrahydropyrimidin-2-ylidenes: synthesis, characterization and catalytic activities</title><author>Yang, Liangru ; Zhang, Xinchi ; Mao, Pu ; Xiao, Yongmei ; Bian, Huanyu ; Yuan, Jinwei ; Mai, Wenpeng ; Qu, Lingbo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c264t-f0e19339121b707b6cc7f7604166342c44106e12a09bb28092dd34c45412d4863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Carbenes</topic><topic>Catalytic activity</topic><topic>Palladium</topic><topic>Precursors</topic><topic>Solvents</topic><topic>Styrenes</topic><topic>Synthesis</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Liangru</creatorcontrib><creatorcontrib>Zhang, Xinchi</creatorcontrib><creatorcontrib>Mao, Pu</creatorcontrib><creatorcontrib>Xiao, Yongmei</creatorcontrib><creatorcontrib>Bian, Huanyu</creatorcontrib><creatorcontrib>Yuan, Jinwei</creatorcontrib><creatorcontrib>Mai, Wenpeng</creatorcontrib><creatorcontrib>Qu, Lingbo</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>Yang, Liangru</au><au>Zhang, Xinchi</au><au>Mao, Pu</au><au>Xiao, Yongmei</au><au>Bian, Huanyu</au><au>Yuan, Jinwei</au><au>Mai, Wenpeng</au><au>Qu, Lingbo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>NCN pincer palladium complexes based on 1,3-dipicolyl-3,4,5,6-tetrahydropyrimidin-2-ylidenes: synthesis, characterization and catalytic activities</atitle><jtitle>RSC advances</jtitle><date>2015-01-01</date><risdate>2015</risdate><volume>5</volume><issue>33</issue><spage>25723</spage><epage>25729</epage><pages>25723-25729</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>The synthesis of novel pincer palladium complexes containing ring expanded six-membered N-heterocyclic carbenes (NHCs)
via
direct metallation of the precursors tetrahydropyrimidin-1-ium hexafluorophosphates in the presence of NaN(SiMe
3
)
2
is presented. The structure has been characterized unambiguously by X-ray single crystal analysis. Catalytic activity investigation showed that the complexes catalyzed the Heck reaction of aryl bromides with acrylate/styrene efficiently when using Et
3
N as base and DMA as solvent.</abstract><doi>10.1039/C5RA01706H</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2015-01, Vol.5 (33), p.25723-25729 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1730091823 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Carbenes Catalytic activity Palladium Precursors Solvents Styrenes Synthesis X-rays |
| title | NCN pincer palladium complexes based on 1,3-dipicolyl-3,4,5,6-tetrahydropyrimidin-2-ylidenes: synthesis, characterization and catalytic activities |
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