Chemoselective Synthesis of Alkylphosphinic Acids from Red Phosphorus and Alkyl Bromides in the System KOH/H2O/Toluene/Micellar Catalyst was written by Malysheva, S. F.;Kuimov, V. A.;Belogorlova, N. A.;Khrapova, K. O.;Apartsin, K. A.;Gusarova, N. K.. And the article was included in Russian Journal of Organic Chemistry in 2022.Recommanded Product: 104-73-4 This article mentions the following:
Alkylphosphinic acids, including long-chain ones, were synthesized in up to 76% yields from red P and n-AlkBr (Alk = C4-C14) under micellar catalysis conditions. The reaction proceeds efficiently and chemoselectively upon heating (85-90闂? 6 h) in a KOH/H2O/toluene/cetyltrimethylammonium bromide system. In the experiment, the researchers used many compounds, for example, 1-Dodecylpyridin-1-ium bromide (cas: 104-73-4Recommanded Product: 104-73-4).
1-Dodecylpyridin-1-ium bromide (cas: 104-73-4) belongs to pyridine derivatives. Pyridine has a conjugated system of six 闂?electrons that are delocalized over the ring. The molecule is planar and, thus, follows the H闂佹椿浜滈妴鍗l criteria for aromatic systems. Pyridine, its benzo and pyridine-based compounds play diverse roles in organic chemistry. Pyridine-based materials are valued for their optical and physical properties as well as their medical potential. Recommanded Product: 104-73-4