351498-10-7, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 6,6′-((1E,1’E)-((2,3-Dimethylbutane-2,3-diyl)bis(azanylylidene))bis(methanylylidene))bis(2,4-di-tert-butylphenol), cas is 351498-10-7,the chiral-catalyst compound, it is a common compound, a new synthetic route is introduced below.
A 50 ml. flask was charged withLambda/,Lambda/-bis(3,5-di-te/t-butylsalicylidene)-1 ,1 ,2,2-tetramethylethenediamine (0.4302 g, 0.78 mmol, 1.0 equiv), EtOH (17 ml_), and Co(OAc)2 (0.1385 g, 0.78 mmol, 1.0 equiv). The mixture was degassed and then heated to reflux under nitrogen for 3 h, cooled to room temperature. The precipitate was filtered and the purple solid was washed with EtOH (10 ml.) and dried under high vacuum to give 0.3533 g (75%) of the cobalt(ll) complex.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 6,6′-((1E,1’E)-((2,3-Dimethylbutane-2,3-diyl)bis(azanylylidene))bis(methanylylidene))bis(2,4-di-tert-butylphenol), 351498-10-7
Reference£º
Patent; VITAE PHARMACEUTICALS, INC.; CLAREMON, David, A.; LEFTHERIS, Katerina; ZHUANG, Linghang; TICE, Colin, M.; SINGH, Suresh, B.; YE, Yuanjie; WO2011/11123; (2011); A1;,
Chiral Catalysts
Chiral catalysts – SlideShare