301224-40-8, 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. (1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxybenzylidene)ruthenium(VI) chloride, cas is 301224-40-8,the ruthenium-catalysts compound, it is a common compound, a new synthetic route is introduced below.
A further example of a synthesis producing an NHC containing cis complex is shown below. [0088] HII (200 mg) and P(OiPr)3 (5 eq) were stirred in for 72 h. The crude 65 was recrystallised from DCM/pentane. [0089] 1H (400 MHz, 298K): 16.05 (d, 1H, J=35.3 Hz, C?CH), 10.24 (d, 1H, J=9.7 Hz, Ph-H), 6.87-6.83 (m, 2H, Ph-H), 6.78 (s, 1H, Ph-H), 6.61 (s, 1H, Ph-H), 6.19-6.16 (m, 2H, Ph-H), 4.67 (brs, 2H, PO-CH-CH3), 4.09-4.06 (m, 1H, Ph-O-CH-CH3), 4.04 (brs, 1H, PO-CH-CH3), 3.43-3.40 (m, 1H), 3.16-3.02 (m, 3H), 2.89 (s, 3H, Mes-CH3), 2.58 (s, 3H, CH3), 2.46 (s, 3H, CH3), 2.42 (s, 3H, CH3), 2.18 (s, 3H, CH3), 1.92 (s, 3H, CH3), 1.48-0.80 (m, 24H, PO-CH-CH3). [0090] 31P{1H} (121.49 MHz, 298K): 128.7 (s)
The chemical industry reduces the impact on the environment during synthesis,301224-40-8,(1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxybenzylidene)ruthenium(VI) chloride,I believe this compound will play a more active role in future production and life.
Reference£º
Patent; University Court of the University of St. Andrews; Cazin, Catherine; US2014/228563; (2014); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI