Synthetic Route of 98475-07-1, Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 98475-07-1, Name is Methyl 2-(bromomethyl)-3-nitrobenzoate, SMILES is O=C(OC)C1=CC=CC([N+]([O-])=O)=C1CBr, belongs to bromides-buliding-blocks compound. In a article, author is Ling, Huan, introduce new discover of the category.
A transparent-to-gray electrochromic device based on an asymmetric viologen
A transparent-to-gray electrochromic device (ECD) based on an asymmetric viologen was fabricated and characterized. The core material derived from novel bipyridine salt (named 1-(2-(diethoxy-phosphoryl)ethyl)-1 ‘-(4-vinylbenzyl)-[4,4 ‘-bipyridine]-1,1 ‘-diium chloride bromide, DVB) combined with complementary species of ferrocene was assembled in a device with a simple configuration of ITO/EC solution/ITO. The device was first converted to blue color from transparent when 1.0 V was applied, and then neutral gray color when the potential bias was increased to 2.0 V. Meanwhile, the corresponding optical contrasts (Delta T) were 54.5% and 22% at 392 nm and 605 nm, respectively. In addition, a good coloration efficiency of 128.9 cm(2) C-1 at 2.0 V and fast switching time (<2.5 s) were obtained. Finally, satisfied stability with 43.8% of Delta T (maintaining 80% of initial Delta T at 392 nm) was achieved after 2000 cyclic processes, which paves a new way to design colorless to neutral color ECDs. Synthetic Route of 98475-07-1, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 98475-07-1 is helpful to your research.