The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 1121-22-8, Name is trans-Cyclohexane-1,2-diamine, SMILES is N[C@@H]1CCCC[C@H]1N, in an article , author is Mungalpara, Maulik N., once mentioned of 1121-22-8, Recommanded Product: trans-Cyclohexane-1,2-diamine.
Substituted planar chiral pyridyl[2.2]paracyclophanes were prepared by the palladium-catalyzed desulfinative cross-coupling of bromo[2.2]paracyclophanes and pyridine sulfinate salts. Pyridine-substituted [2.2]paracyclophanes are useful building blocks in the preparation of catalysts, functionalized materials, and luminescent molecules. Yet the synthesis of many pyridine-substituted [2.2]paracyclophanes is more challenging than expected due to the instability of traditional coupling partners. Pyridine sulfinates offer a solution to this shortcoming, permitting pyridyl[2.2]paracyclophanes to be prepared from readily available bromo[2.2]paracyclophanes. Our preliminary results indicate the potential of this chemistry. Amine, bromine and ester substituted planar chiral pyridines that are hard to synthesize by other methods were formed but formation of (bis)pyridines is still problematic.
Interested yet? Read on for other articles about 1121-22-8, you can contact me at any time and look forward to more communication. Recommanded Product: trans-Cyclohexane-1,2-diamine.
Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare