Group 7 carbonyl complexes of a PNN-heteroscorpionate ligand.

ABSTRACT: A series of rhenium and manganese carbonyl complexes of a heteroscorpionate ligand with an atypical N₂P-donor set has been prepared to better understand their electronic and CO releasing properties. Thus, the ligand, pz₂TTP, with an a,a-bis(pyrazol-1-yl)tolyl group decorated with an ortho-situated di(p-tolyl)phosphanyl reacts with carbonyl group 17 reagents to give [fac-(κ²NP-pz₂TTP)Re(CO)₃Br], 1, and [fac-(κ³N₂P-pz₂TTP)M(CO)₃](OTf = O₃SCF₃), 2-M (M = Re, Mn), if care is taken during the preparation of the manganeses derivative. When heated in CH₃CN, 2-Mn slowly transforms to [fac,cis-(κ³N

SUBMITTER: Valdivieso JP 

PROVIDER: S-EPMC11450551 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature