14034-66-3Relevant academic research and scientific papers
2,2,6,6-Tetramethylpiperidinium triflate (TMPT): a highly selective and self-separated catalyst for esterification
Gao, Lan,Liu, Taoping,Tao, Xiaochun,Huang, Yongmin
supporting information, p. 4905 - 4909 (2016/10/24)
An eco-friendly and readily accessible 2,2,6,6-tetramethylpiperidinium triflate was found as highly-selective and self-separated catalyst for esterification under solvent-free condition. The X-ray crystallography revealed that it formed a ‘hydrophobic wall’ which could effectively eliminate the generated water from the reactive sites. Moreover, it could precipitate from the reaction system with excellent recovery ratio (>99%) and be reused for ten times without any significant loss of activity.
One-Pot synthesis of sulfonamides from primary and secondary amine derived sulfonate salts using cyanuric chloride
Rad, Mohammad Navid Soltani,Khalafi-Nezhad, Ali,Asrari, Zeinab,Behrouz, Somayeh,Amini, Zohreh,Behrouz, Marzieh
experimental part, p. 3983 - 3988 (2010/03/26)
A convenient, mild and efficient one-pot synthesis of new sulfonamides is described. The reaction of primary or secondary amine derived sulfonate salts in the presence of cyanuric chloride, triethylamine as base, and anhydrous acetonitrile as solvent at room temperature gives the corresponding sulfonamides in good to excellent yields. Georg Thieme Verlag Stuttgart.
