Recently I am researching about MOLYBDENUM(VI) COMPLEXES; MOLECULAR-STRUCTURE; METAL DERIVATIVES; OXYGEN-TRANSFER; SULFOXIDES; CHEMISTRY; PYRAZOLE; CRYSTAL; POLY(PYRAZOLYL)ALKANES; COORDINATION, Saw an article supported by the CICECO – Aveiro Institute of Materials [FCT (Fundacao para a Ciencia e a Tecnologia)] [UIDB/50011/2020, UIDP/50011/2020]; COMPETE 2020 Operational Thematic Program for Competitiveness and Internationalization [POCI-01-0145-FEDER-030075]; FCT/MCTESPortuguese Foundation for Science and Technology; European Union through the European Regional Development Fund under the Portugal 2020 Partnership Agreement; national funds (OE), through FCT, I.P.. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Bruno, SM; Amarante, TR; Paz, FAA; Pillinger, M; Valente, AA; Goncalves, IS. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. Safety of 3,5-Dimethyl-1H-pyrazole
The complex [MoO(O-2)(2)(pyrazole)(2)] (1) is an effective catalyst for the oxidation of organic sulfides (methyl-phenylsulfide and diphenylsulfide). Reactions can be run in water as the only medium, at low temperature (25 degrees C), with low catalyst loadings (0.2 mol%) and excellent H2O2 efficiency with no significant non-productive decomposition of the oxidant. Under conditions that favor sulfone formation, the overall process, including isolation of the precipitated product (by filtration or centrifugation) and recycling of the aqueous phase con-taining the catalyst, can be performed in the absence of organic or ionic liquid solvents. Catalytic results with the recycled aqueous phase were the same as those obtained in the first cycle. With water as the sole solvent, 1 is a superior catalyst to the 3,5-dimethylpyrazole complexes [MoO(O-2)(2)(dmpz)(2)] (2) and [Hdmpz](4)[Mo8O25.8(O-2)(0.2)(dmpz)(2)]center dot 4H(2)O (3). Crystal structures for 1 and 3 are presented.
About 3,5-Dimethyl-1H-pyrazole, If you have any questions, you can contact Bruno, SM; Amarante, TR; Paz, FAA; Pillinger, M; Valente, AA; Goncalves, IS or concate me.. Recommanded Product: 67-51-6
Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics