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Ligand <jats:bold>1<\/jats:bold> was synthesized from a reaction of <jats:italic>ortho<\/jats:italic>\u2010lithiated diphenylphosphinobenzene (LiC<jats:sub>6<\/jats:sub>H<jats:sub>4<\/jats:sub>PPh<jats:sub>2<\/jats:sub>) with chlorosilylene (PhC(N<jats:italic>t<\/jats:italic>Bu)<jats:sub>2<\/jats:sub>SiCl). Treatment of <jats:bold>1<\/jats:bold> with Se and GeCl<jats:sub>2<\/jats:sub> resulted in Si<jats:sup>IV<\/jats:sup> compounds <jats:bold>2<\/jats:bold> and <jats:bold>3<\/jats:bold> by selective oxidation of the silylene donor. This strong \u03c3\u2010donor ligand induces dissociation of CuCl and PhBCl<jats:sub>2<\/jats:sub> leading to formation of ionic complexes <jats:bold>4<\/jats:bold> and <jats:bold>5<\/jats:bold> respectively. The reaction of <jats:bold>1<\/jats:bold> with ZnCl<jats:sub>2<\/jats:sub> and AlCl<jats:sub>3<\/jats:sub> resulted in the formation of chelate complexes <jats:bold>5<\/jats:bold> and <jats:bold>7<\/jats:bold>, respectively, while treatment with EtAlCl<jats:sub>2<\/jats:sub> and GaCl<jats:sub>3<\/jats:sub> forms monodentate complexes <jats:bold>8<\/jats:bold> and <jats:bold>9<\/jats:bold>. X\u2010ray analysis of <jats:bold>4<\/jats:bold> showed that the copper is in the spiro center of the two five\u2010membered rings. Moreover, the copper(I)chloride has not been oxidized but dissociates to Cu<jats:sup>+<\/jats:sup> and [CuCl<jats:sub>2<\/jats:sub>]<jats:sup>\u2212<\/jats:sup>. All the compounds are well characterized by mass spectrometry, elemental analysis, NMR spectroscopy, and single\u2010crystal X\u2010ray diffraction studies.<\/jats:p>","DOI":"10.1002\/chem.202003513","type":"journal-article","created":{"date-parts":[[2020,10,6]],"date-time":"2020-10-06T18:27:45Z","timestamp":1602008865000},"page":"1744-1752","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":35,"title":["Synthesis and Coordination Behavior of a New Hybrid Bidentate Ligand with Phosphine and Silylene Donors"],"prefix":"10.1002","volume":"27","author":[{"given":"Mohd","family":"Nazish","sequence":"first","affiliation":[{"name":"Institut f\u00fcr Anorganische Chemie Universit\u00e4t G\u00f6ttingen  Tammannstra\u00dfe 4 37077 G\u00f6ttingen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2610-8824","authenticated-orcid":false,"given":"Mujahuddin 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