Recently I am researching about MOLECULAR CALCULATIONS; ETHYLENE; LIGANDS; MECHANISM; ETHENE, Saw an article supported by the National Research Foundation South AfricaNational Research Foundation – South Africa [CPRR98938]; University of KwaZulu-Natal; NRF-South AfricaNational Research Foundation – South Africa [CPRR-98938]; NRF-DST (South Africa) Centre of Excellence. Product Details of 67-51-6. Published in WILEY in HOBOKEN ,Authors: Zulu, S; Alam, MG; Ojwach, SO; Akerman, MP. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole
Reactions of 2-[1-(3,5-dimethylpyrazol-1-yl)ethyl]pyridine (L1) and 2-[1-(3,5-diphenylpyrazol-1-yl)ethyl]pyridine (L2) with the [Pd (COD)Cl-2] or [Pd (COD)MeCl] produced palladium (II) complexes [Pd(L1)ClMe] (1), [Pd(L1)Cl-2] (C2), [Pd(L2)ClMe] (3), and [Pd(L2)Cl-2] (4) in quantitative yields. Solid state structures of complexes 1, 3 and 4 established the formation of mononuclear compounds, containing one bidentate ligand unit per metal atom, to give square planar complexes. All the other spectroscopic characterization data and elemental analyses were consistent with the observed structures. All the palladium (II) complexes 1-4 gave active catalysts in the methoxycarbonylation of 1-octenes. The catalysts demonstrated 100% chemoselectivities towards esters and favored the formation of linear isomers. Reaction conditions such as the type of phosphine derivative, acid promoter, solvent system, time, pressure and temperature have been investigated and shown to affect both the catalytic activity and regio-selectivity of the catalysts. Solid-angle modelling established the comparable steric contributions from the ligands, consistent with the similar regioselectivities of the resultant catalysts.
About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Zulu, S; Alam, MG; Ojwach, SO; Akerman, MP or concate me.. Product Details of 67-51-6
Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics