{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":["Assanar F"],"pubmed_abstract":["In an effort to investigate the cooperative activation of boranes, we have designed Os(iii) based paramagnetic mono- and bis-κ<sup>2</sup>-1,3-<i>N</i>,<i>Se</i>-chelated complexes, [Os(PPh<sub>3</sub>)<sub>2</sub>(κ<sup>2</sup>-<i>N</i>,<i>Se</i>-L)Cl<sub>2</sub>], 1 and [Os(PPh<sub>3</sub>)(κ<sup>2</sup>-<i>N</i>,<i>Se</i>-L)<sub>2</sub>(L')], 2-3 (L = C<sub>5</sub>H<sub>4</sub>NSe; 2: L' = Cl and 3: L' = κ<sup>1</sup>-<i>Se</i>-L). These complexes were synthesised by the thermolysis of [Os(PPh<sub>3</sub>)<sub>3</sub>Cl<sub>2</sub>] with the potassium salt of 2-selenopyridine, which also afforded a diamagnetic species, [Os(PPh<sub>3</sub>)<sub>2</sub>(κ<sup>2</sup>-<i>N</i>,<i>Se</i>-L)<sub>2</sub>], 4. A comprehensive study utilizing EPR spectroscopy, DFT calculations, and both photoch"],"journal":["Chemical science"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12704654"],"repository":["biostudies-literature"],"pubmed_title":["Cooperative borane activation by tuning hemilability of different Os-κ&lt;sup&gt;2&lt;/sup&gt;-&lt;i&gt;N&lt;/i&gt;,&lt;i&gt;Se&lt;/i&gt;-chelated complexes."],"pmcid":["PMC12704654"],"pubmed_authors":["Assanar F","Patel DK","Gayen S","Ghosh S","Pradeep T"],"additional_accession":[]},"is_claimable":false,"name":"Cooperative borane activation by tuning hemilability of different Os-κ&lt;sup&gt;2&lt;/sup&gt;-&lt;i&gt;N&lt;/i&gt;,&lt;i&gt;Se&lt;/i&gt;-chelated complexes.","description":"In an effort to investigate the cooperative activation of boranes, we have designed Os(iii) based paramagnetic mono- and bis-κ<sup>2</sup>-1,3-<i>N</i>,<i>Se</i>-chelated complexes, [Os(PPh<sub>3</sub>)<sub>2</sub>(κ<sup>2</sup>-<i>N</i>,<i>Se</i>-L)Cl<sub>2</sub>], 1 and [Os(PPh<sub>3</sub>)(κ<sup>2</sup>-<i>N</i>,<i>Se</i>-L)<sub>2</sub>(L')], 2-3 (L = C<sub>5</sub>H<sub>4</sub>NSe; 2: L' = Cl and 3: L' = κ<sup>1</sup>-<i>Se</i>-L). These complexes were synthesised by the thermolysis of [Os(PPh<sub>3</sub>)<sub>3</sub>Cl<sub>2</sub>] with the potassium salt of 2-selenopyridine, which also afforded a diamagnetic species, [Os(PPh<sub>3</sub>)<sub>2</sub>(κ<sup>2</sup>-<i>N</i>,<i>Se</i>-L)<sub>2</sub>], 4. A comprehensive study utilizing EPR spectroscopy, DFT calculations, and both photoch","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Dec","modification":"2026-06-07T05:09:58.459Z","creation":"2026-06-07T03:07:32.894Z"},"accession":"S-EPMC12704654","cross_references":{"pubmed":["41403458"],"doi":["10.1039/d5sc06346a"]}}