Piperazine is an organic compound that consists of a six-membered ring containing two nitrogen atoms at opposite positions in the ring. 103-76-4, formula is C6H14N2O, Name is N-(2-Hydroxyethyl)piperazine. Piperazine exists as small alkaline deliquescent crystals with a saline taste. Application of C6H14N2O.
Bailie, Alexandra E.;Nortcliffe, Andrew research published 《 Synthesis of quinolone antibiotic analogues: a multistep synthetic chemistry experiment for undergraduates》, the research content is summarized as follows. A multistep synthesis of quinolone antibiotic analogs was developed as a laboratory experiment for intermediate/advanced undergraduate students. Students can synthesize a range of desfluoroenoxacin analogs via a five-step sequence. The experiment includes a range of key practical laboratory techniques including thin-layer chromatog. (TLC), liquid-liquid extraction, trituration, recrystallization and the characterization of compounds by IR and NMR spectroscopy. The experiment provides an opportunity for students to carry out fundamental organic chem. transformations from the curriculum such as the preparation of acyl chlorides, 1,4-conjugate addition-elimination, heterocycle synthesis, nucleophilic aromatic substitution and ester hydrolysis. The five-step sequence does not require column chromatog. and can be adapted to a range of laboratory settings.
103-76-4, 1-(2-Hydroxyethyl)piperazine is a useful research compound. Its molecular formula is C6H14N2O and its molecular weight is 130.19 g/mol. The purity is usually 95%.
1-(2-Hydroxyethyl)piperazine is a chemical solvent that is used for the absorption of amines and other compounds. It has been shown to have a high affinity for acidic substances, which may be due to its ability to form hydrogen bonds with them. 1-(2-Hydroxyethyl)piperazine is also used in sample preparation for the analysis of amines and other compounds in fruit extracts. The solubility of 1-(2-Hydroxyethyl)piperazine depends on the experimental conditions, including pH, temperature, and pressure. FT-IR spectroscopy has been used to measure the vibrational modes of 1-(2-Hydroxyethyl)piperazine molecules. The IR spectrum revealed that this compound contains a hydroxyl group and two fatty acid chains with one or more hydroxyl groups at their terminal end. The nmr spectrum showed that 1-(2-Hydroxyethyl)piperazine contains an NH proton as well as, Application of C6H14N2O
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics