Facile access to a Ge() dication stabilized by isocyanides
Herein, we introduce isocyanide as a ligand in main group chemistry and describe the facile isolation of a Ge( ii ) dication. The reaction of 2,6-dimethylphenylisocyanide with GeCl 2 leads to the formation of a Ge( ii ) dication with two [GeCl 3 ] − molecules as counter anions. The dicationic Ge( ii...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2016-06, Vol.52 (5), p.789-7892 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Swamy, V. S. V. S. N Yadav, Sandeep Pal, Shiv Das, Tamal Vanka, Kumar Sen, Sakya S |
| description | Herein, we introduce isocyanide as a ligand in main group chemistry and describe the facile isolation of a Ge(
ii
) dication. The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
leads to the formation of a Ge(
ii
) dication with two [GeCl
3
]
−
molecules as counter anions. The dicationic Ge(
ii
) center is bound to four isocyanide ligands and also holds a lone pair of electrons. DFT calculations reveal that the dication is stabilized only by σ-donation from the four isocyanide ligands. Natural population analysis gives a charge of +0.74 on the Ge(
ii
) center, indicating that the positive charge is shared by the isocyanide substituents.
The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
afforded a Ge(
ii
) dication, which is stabilized by four isonitrile ligands through σ-donation. |
| doi_str_mv | 10.1039/c6cc03789e |
| format | Article |
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ii
) dication. The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
leads to the formation of a Ge(
ii
) dication with two [GeCl
3
]
−
molecules as counter anions. The dicationic Ge(
ii
) center is bound to four isocyanide ligands and also holds a lone pair of electrons. DFT calculations reveal that the dication is stabilized only by σ-donation from the four isocyanide ligands. Natural population analysis gives a charge of +0.74 on the Ge(
ii
) center, indicating that the positive charge is shared by the isocyanide substituents.
The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
afforded a Ge(
ii
) dication, which is stabilized by four isonitrile ligands through σ-donation.</description><identifier>ISSN: 1359-7345</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/c6cc03789e</identifier><identifier>PMID: 27251767</identifier><language>eng</language><publisher>England</publisher><subject>Anions ; Charge ; Formations ; Ligands ; Mathematical analysis</subject><ispartof>Chemical communications (Cambridge, England), 2016-06, Vol.52 (5), p.789-7892</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c342t-ad97be2a774f973da12be42971562b2f15a9ef7ee44970faa8f54dd9474161b13</citedby><cites>FETCH-LOGICAL-c342t-ad97be2a774f973da12be42971562b2f15a9ef7ee44970faa8f54dd9474161b13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27251767$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Swamy, V. S. V. S. N</creatorcontrib><creatorcontrib>Yadav, Sandeep</creatorcontrib><creatorcontrib>Pal, Shiv</creatorcontrib><creatorcontrib>Das, Tamal</creatorcontrib><creatorcontrib>Vanka, Kumar</creatorcontrib><creatorcontrib>Sen, Sakya S</creatorcontrib><title>Facile access to a Ge() dication stabilized by isocyanides</title><title>Chemical communications (Cambridge, England)</title><addtitle>Chem Commun (Camb)</addtitle><description>Herein, we introduce isocyanide as a ligand in main group chemistry and describe the facile isolation of a Ge(
ii
) dication. The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
leads to the formation of a Ge(
ii
) dication with two [GeCl
3
]
−
molecules as counter anions. The dicationic Ge(
ii
) center is bound to four isocyanide ligands and also holds a lone pair of electrons. DFT calculations reveal that the dication is stabilized only by σ-donation from the four isocyanide ligands. Natural population analysis gives a charge of +0.74 on the Ge(
ii
) center, indicating that the positive charge is shared by the isocyanide substituents.
The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
afforded a Ge(
ii
) dication, which is stabilized by four isonitrile ligands through σ-donation.</description><subject>Anions</subject><subject>Charge</subject><subject>Formations</subject><subject>Ligands</subject><subject>Mathematical analysis</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkU1Lw0AQhhdRbK1evCt7rEJ0PzNZbxLaKhS8KHgLm90JrKRNzaaH-utNba1H5zID8_DCPEPIJWd3nElz71LnmITM4BEZcpmqRKvs_Xg7a5OAVHpAzmL8YH1xnZ2SgQChOaQwJA9T60KN1DqHMdKuoZbOcHxDfXC2C82Sxs6WoQ5f6Gm5oSE2bmOXwWM8JyeVrSNe7PuIvE0nr_lTMn-ZPeeP88RJJbrEegMlCgugKgPSWy5KVMIA16koRcW1NVgBolIGWGVtVmnlvVGgeMpLLkdkvMtdtc3nGmNXLEJ0WNd2ic06FjwTWjPDTPo_Cqa_HBRsU293qGubGFusilUbFrbdFJwVW61Fnub5j9ZJD1_vc9flAv0B_fXYA1c7oI3usP37i_wGY2J6Kg</recordid><startdate>20160614</startdate><enddate>20160614</enddate><creator>Swamy, V. S. V. S. N</creator><creator>Yadav, Sandeep</creator><creator>Pal, Shiv</creator><creator>Das, Tamal</creator><creator>Vanka, Kumar</creator><creator>Sen, Sakya S</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20160614</creationdate><title>Facile access to a Ge() dication stabilized by isocyanides</title><author>Swamy, V. S. V. S. N ; Yadav, Sandeep ; Pal, Shiv ; Das, Tamal ; Vanka, Kumar ; Sen, Sakya S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c342t-ad97be2a774f973da12be42971562b2f15a9ef7ee44970faa8f54dd9474161b13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Anions</topic><topic>Charge</topic><topic>Formations</topic><topic>Ligands</topic><topic>Mathematical analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Swamy, V. S. V. S. N</creatorcontrib><creatorcontrib>Yadav, Sandeep</creatorcontrib><creatorcontrib>Pal, Shiv</creatorcontrib><creatorcontrib>Das, Tamal</creatorcontrib><creatorcontrib>Vanka, Kumar</creatorcontrib><creatorcontrib>Sen, Sakya S</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Swamy, V. S. V. S. N</au><au>Yadav, Sandeep</au><au>Pal, Shiv</au><au>Das, Tamal</au><au>Vanka, Kumar</au><au>Sen, Sakya S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Facile access to a Ge() dication stabilized by isocyanides</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><addtitle>Chem Commun (Camb)</addtitle><date>2016-06-14</date><risdate>2016</risdate><volume>52</volume><issue>5</issue><spage>789</spage><epage>7892</epage><pages>789-7892</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>Herein, we introduce isocyanide as a ligand in main group chemistry and describe the facile isolation of a Ge(
ii
) dication. The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
leads to the formation of a Ge(
ii
) dication with two [GeCl
3
]
−
molecules as counter anions. The dicationic Ge(
ii
) center is bound to four isocyanide ligands and also holds a lone pair of electrons. DFT calculations reveal that the dication is stabilized only by σ-donation from the four isocyanide ligands. Natural population analysis gives a charge of +0.74 on the Ge(
ii
) center, indicating that the positive charge is shared by the isocyanide substituents.
The reaction of 2,6-dimethylphenylisocyanide with GeCl
2
afforded a Ge(
ii
) dication, which is stabilized by four isonitrile ligands through σ-donation.</abstract><cop>England</cop><pmid>27251767</pmid><doi>10.1039/c6cc03789e</doi><tpages>3</tpages></addata></record> |
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| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2016-06, Vol.52 (5), p.789-7892 |
| issn | 1359-7345 1364-548X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1797257471 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Anions Charge Formations Ligands Mathematical analysis |
| title | Facile access to a Ge() dication stabilized by isocyanides |
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