Polyoxometalate-Supported Copper(I)-Pyrazole Complex: Unusual Stability, Geometrical Isomers, Organic Transformation, and Computation.

ABSTRACT: We have described the synthesis and characterization of a polyoxometalate (POM)-supported copper(I)-pyrazole complex, [Cu^I(C₁₅H₁₂N₂)₂] [PW₁₂O₄₀{Cu^I(C₁₅H₁₂N₂)₂}₂]·CH₃OH (1). There are three Cu(I)-pyrazole coordination complexes in compound 1, out of which two are supported by the {PW₁₂O₄₀}^3- Keggin POM by coordinate covalent bonds from the POM surface through oxygen donors to the Cu(I) centers of two Cu(I) complexes and one remains uncoordinated to the POM surface, acting as a cationic complex species in the crystals of 1. The POM-coordinated Cu(I) complexes have a T-shaped geometry, an

SUBMITTER: Mishra NK 

PROVIDER: S-EPMC9454276 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature