New discoveries in chemical research and development in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 352-34-1, Name is 1-Fluoro-4-iodobenzene, molecular formula is C6H4FI. In an article, author is Jiao, Yang,once mentioned of 352-34-1, Reference of 352-34-1.
Two isomeric diamine monomers, 2-(3-aminophenyl)benzo[d]oxazol-5-amine (2a) and 2-(3-aminophenyl)benzo[d]oxazol-6-amine (2b), were designed and synthesized. The corresponding novel series of poly(benzoxazole imide)s (PBOPIs) were prepared with commercial tetracarboxylic dianhydrides via thermal imidization. These series of PBOPIs showed great T(g)s ranging from 285 to 363 degrees C, excellent thermal stability when performed at 5% weight loss temperatures (T(d5%)s) of 510-564 degrees C in N-2 and good mechanical properties (tensile strengths of 103-126 MPa, tensile moduli of 2.9-3.7 GPa and elongations at break of 3.0-6.5%). Furthermore, controlled molecular weight (M-w) polymers PI-3a-PA and PI-3b-PA derived from 4,4 ‘-oxydiphthalic anhydride (ODPA) with 2a and 2b demonstrated good melt processability with minimum complex viscosities of 2258 and 3444 Pa center dot s at 420 degrees C and low melt viscosity ratios of 1.29 and 1.93 at 400 degrees C, respectively. The PI-b series showed higher T-g & T-d5% and lower transparency compared with the PI-a series due to the isomeric effect.
Reference of 352-34-1, Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 352-34-1.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem