108-47-4, Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.108-47-4, Name is 2,4-Dimethylpyridine, molecular formula is C7H9N, introducing its new discovery.
Orientational ordering in 2,6-lutidine near quartz surfaces modified by carbon
In this paper we present experimental results for the optical dichroism of ultra-thin layers of an epitropic liquid crystal, 2,6-lutidine, on a carbonized quartz substrate. The carbon layer consists of carbon chains with an orientation perpendicular to the substrate surface. It significantly enhances the orientational order of the lutidine layers adjacent to the surface. A two-fold increase of the orientational order parameter S for 2,6-lutidine (from 0.22 to 0.45) has been measured due to the influence of the carbon layer. The inclusion of nitrogen atoms (nN = 7%) into the carbon film leads to a further increase of S from 0.45 to 0.65.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 108-47-4, help many people in the next few years.108-47-4
Reference£º
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis