Aromatic alcohols oxidation and hydrogen evolution over π-electron conjugated porous carbon nitride rods was written by Xia, Jiawei;Karjule, Neeta;Mark, Gabriel;Volokh, Michael;Chen, Haiqun;Shalom, Menny. And the article was included in Nano Research.Product Details of 1777-82-8 This article mentions the following:
Photocatalysis using polymeric carbon nitride (CN) materials is a constantly evolving field, where the variation of synthetic procedures allows the constant improvement of activity by tackling the intrinsic limitations of these materials (optical absorbance, sp. surface area, charge migration, etc.). Amongst the possible photocatalytic reactions, the most popular application of CNs is the hydrogen evolution reaction (HER) from water. In this work, we design precisely-controlled carbon-doped porous CN rods with extended π-electron conjugation from supramol. assemblies of melem and co-monomers, which partially substitute nitrogen for carbon atoms at the pyrimidine ring of the melem. Dense hydrogen bonds and good thermal stability of the melem-based supramol. framework allow synthesizing a more ordered structure for improved charge migration; the control from the mol. level over the position of carbon-substituted nitrogen positions tailors the band alignment and photogenerated charge separation The optimal photocatalyst shows an excellent HER rate (up to 10.16 mmol·h-1·g-1 under 100 W white light-emitting diode (LED) irradiation, with an apparent quantum efficiency of 20.0% at 405 nm, which is 23.2 times higher compared to a reference bulk CN). To fully harness the benefits of the developed metal-free CNs, selective oxidation reaction of aromatic alcs. is demonstrated with high conversion and selectivity. [graphic not available: see fulltext] In the experiment, the researchers used many compounds, for example, (2,4-Dichlorophenyl)methanol (cas: 1777-82-8Product Details of 1777-82-8).
(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Product Details of 1777-82-8
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts