Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered -boryl imine ligands
We describe here the synthesis and structural characterization of two new classes of ambiphilic, N -boryl imine ligands, wherein boron is associated with a Lewis basic imine nitrogen. These ligands can be easily generated in two steps from the corresponding pyridinyl- and phosphinyl-tethered aldehyd...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2019-04, Vol.48 (17), p.5766-5772 |
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| container_issue | 17 |
| container_start_page | 5766 |
| container_title | Dalton transactions : an international journal of inorganic chemistry |
| container_volume | 48 |
| creator | Lorenzini, Fabio Lagueux-Tremblay, Pierre-Louis Kayser, Laure V Anderson, Ethan Arndtsen, Bruce A |
| description | We describe here the synthesis and structural characterization of two new classes of ambiphilic,
N
-boryl imine ligands, wherein boron is associated with a Lewis basic imine nitrogen. These ligands can be easily generated in two steps from the corresponding pyridinyl- and phosphinyl-tethered aldehydes.
11
B NMR analysis suggests the association of the Lewis acidic boron to either the pyridine unit or
via
intermolecular acid/base interactions with the imine. Both of these ligands can coordinate to palladium, and their structures were confirmed by X-ray crystallography.
New classes of ambiphilic ligands incorporating
N
-boryl imines can be generated in two steps from aldehydes, and their structure modulated by the ligand motif. |
| doi_str_mv | 10.1039/c8dt05100c |
| format | Article |
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N
-boryl imine ligands, wherein boron is associated with a Lewis basic imine nitrogen. These ligands can be easily generated in two steps from the corresponding pyridinyl- and phosphinyl-tethered aldehydes.
11
B NMR analysis suggests the association of the Lewis acidic boron to either the pyridine unit or
via
intermolecular acid/base interactions with the imine. Both of these ligands can coordinate to palladium, and their structures were confirmed by X-ray crystallography.
New classes of ambiphilic ligands incorporating
N
-boryl imines can be generated in two steps from aldehydes, and their structure modulated by the ligand motif.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/c8dt05100c</identifier><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2019-04, Vol.48 (17), p.5766-5772</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Lorenzini, Fabio</creatorcontrib><creatorcontrib>Lagueux-Tremblay, Pierre-Louis</creatorcontrib><creatorcontrib>Kayser, Laure V</creatorcontrib><creatorcontrib>Anderson, Ethan</creatorcontrib><creatorcontrib>Arndtsen, Bruce A</creatorcontrib><title>Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered -boryl imine ligands</title><title>Dalton transactions : an international journal of inorganic chemistry</title><description>We describe here the synthesis and structural characterization of two new classes of ambiphilic,
N
-boryl imine ligands, wherein boron is associated with a Lewis basic imine nitrogen. These ligands can be easily generated in two steps from the corresponding pyridinyl- and phosphinyl-tethered aldehydes.
11
B NMR analysis suggests the association of the Lewis acidic boron to either the pyridine unit or
via
intermolecular acid/base interactions with the imine. Both of these ligands can coordinate to palladium, and their structures were confirmed by X-ray crystallography.
New classes of ambiphilic ligands incorporating
N
-boryl imines can be generated in two steps from aldehydes, and their structure modulated by the ligand motif.</description><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFj82OwjAMhCO0SLDAhftKfgAKacrPckYg7nBHIQnUKG0qOz307YkEYo97mvF8tqURYprLeS6L7cL82ihXuZSmJ4b5crPJtqpYfn28Wg_EN_NDSqXkSg1FPHV1LB0jz4AjtSa25EDXFhrtvbbYVmBCIIu1jhhqCDfQ1RWbEj2aGTQdYWIue92UgRNJY3TpKzkL2TVQ5wGrlILHe1rjsejftGc3eetI_Bz2590xIzaXhrDS1F3-qhT_8SdwE072</recordid><startdate>20190423</startdate><enddate>20190423</enddate><creator>Lorenzini, Fabio</creator><creator>Lagueux-Tremblay, Pierre-Louis</creator><creator>Kayser, Laure V</creator><creator>Anderson, Ethan</creator><creator>Arndtsen, Bruce A</creator><scope/></search><sort><creationdate>20190423</creationdate><title>Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered -boryl imine ligands</title><author>Lorenzini, Fabio ; Lagueux-Tremblay, Pierre-Louis ; Kayser, Laure V ; Anderson, Ethan ; Arndtsen, Bruce A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c8dt05100c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><creationdate>2019</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lorenzini, Fabio</creatorcontrib><creatorcontrib>Lagueux-Tremblay, Pierre-Louis</creatorcontrib><creatorcontrib>Kayser, Laure V</creatorcontrib><creatorcontrib>Anderson, Ethan</creatorcontrib><creatorcontrib>Arndtsen, Bruce A</creatorcontrib><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lorenzini, Fabio</au><au>Lagueux-Tremblay, Pierre-Louis</au><au>Kayser, Laure V</au><au>Anderson, Ethan</au><au>Arndtsen, Bruce A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered -boryl imine ligands</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><date>2019-04-23</date><risdate>2019</risdate><volume>48</volume><issue>17</issue><spage>5766</spage><epage>5772</epage><pages>5766-5772</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>We describe here the synthesis and structural characterization of two new classes of ambiphilic,
N
-boryl imine ligands, wherein boron is associated with a Lewis basic imine nitrogen. These ligands can be easily generated in two steps from the corresponding pyridinyl- and phosphinyl-tethered aldehydes.
11
B NMR analysis suggests the association of the Lewis acidic boron to either the pyridine unit or
via
intermolecular acid/base interactions with the imine. Both of these ligands can coordinate to palladium, and their structures were confirmed by X-ray crystallography.
New classes of ambiphilic ligands incorporating
N
-boryl imines can be generated in two steps from aldehydes, and their structure modulated by the ligand motif.</abstract><doi>10.1039/c8dt05100c</doi><tpages>7</tpages></addata></record> |
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| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2019-04, Vol.48 (17), p.5766-5772 |
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| recordid | cdi_rsc_primary_c8dt05100c |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| title | Synthesis, structure and palladium coordination of ambiphilic, pyridine- and phosphine-tethered -boryl imine ligands |
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