954239-61-3Relevant articles and documents
Binuclear molybdenum alkoxide as the versatile catalyst for the conversion of carbon dioxide
Chen, Jing-Huo,Deng, Cheng-Hua,Fang, Sheng,Ma, Jian-Gong,Cheng, Peng
, p. 989 - 996 (2018/03/13)
The triply bonded dimolybdenum compound, Mo2(OtBu)6 (1), was investigated as a homogeneous catalyst for the conversion of CO2. The compound 1 acted as a rare example of a versatile catalyst with an impressive ability to transform CO2 into various valuable products, including propiolic acids, cyclic carbonates, and benzo[d]thiazole- and benzo[d]oxazolecarboxylic acids, in high yields with short reaction times and excellent selectivity at ambient pressure and low temperatures (25-75 °C). This is the first report of the application of a metal-metal bond-containing species in the catalytic conversion of CO2.
Method of synthesizing heteroaromatic formic ether compound
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Paragraph 0035, (2017/08/19)
The invention discloses a method of synthesizing a heteroaromatic formic ether compound. By taking midazolium chloride salt of which the molecular formula is [(ArN=C(CH3)NCH2CH2NCH2C6H5)CH]Cl (wherein Ar is equal to 2,6-bi-CH(CH3)2-C6H3) as a catalyst, the heteroaromatic formic ether compound is synthesized through carboxylation reaction of a heteroaromatic compound and carbon dioxide at atmospheric pressure. The heteroaromatic formic ether compound is a first example that is catalyzed by imidazolium salt and prepared through the carboxylation reaction of the heteroaromatic compound and carbon dioxide. Compared with the prior art, the catalyst is green, the synthesis is easier, reaction conditions are mild, and the heteroaromatic formic ether compound has equivalent or better catalytic activity and functional group tolerance.
Direct C-H carboxylation with carbon dioxide using 1,2,3-triazol-5-ylidene copper(I) complexes
Inomata, Hiroshi,Ogata, Kenichi,Fukuzawa, Shin-Ichi,Hou, Zhaomin
supporting information; experimental part, p. 3986 - 3989 (2012/09/10)
1,2,3-Triazol-5-ylidene copper(I) complexes (tzNHC-Cu) efficiently catalyzed the direct C-H carboxylation of benzoxazole and benzothiazole derivatives with CO2 to give the corresponding esters in excellent yields after treatment with alkyl iodi