Quantifying variation in cooperative B-H bond activations using Os(ii) and Os(iii) κ²-N,S-chelated complexes: same, but different.

ABSTRACT: In an effort to investigate small molecule activation by heavier transition metal (TM) based κ²-N,S-chelated species, we have synthesised a series of bis-κ²-1,3-N,S-chelated complexes of osmium, [Os(PPh₃)₂(κ²-N,S-L^a/L^b)₂], 2a-b, and [Os(PPh₃)(L^a/L^b)(κ²-N,S-L^a/L^b)₂], 3a-b (2a and 3a: L^a[double bond, length as m-dash] = C₇H₄NS₂; 2b and 3b: L^b = C₅H₄NS), from the thermolysis of [Os(PPh₃)₃Cl₂], 1, with a potassium salt of heterocyclic ligands L^a and L^b<

SUBMITTER: Gayen S 

PROVIDER: S-EPMC11403944 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature