54010-75-2Relevant articles and documents
Structure, dynamics and morphology in the system M(CF3SO3)2 PEOn for M = Zn and Pb
Wendsjoe, Aa.,Lindgren, J.,Paluszkiewicz, C.
, p. 1689 - 1694 (1992)
Ion pairing effects have been studied for M(CF3SO3)2 PEOn films with M = Zn and Pb, and n = 9, 16 and 24. Using FT-ir spectroscopy the SO3 and C-O-C stretching modes for CF3SO3s
Zn(OTf)2-mediated C[sbnd]H activation: An expeditious and solvent-free synthesis of aryl/alkyl substituted quinolines
Sarode, Prashant B.,Bahekar, Sandeep P.,Chandak, Hemant S.
supporting information, p. 5753 - 5756 (2016/12/06)
Zinc(II) triflate catalyzed three-component coupling reactions of alkynes, amines and aldehydes leading to the formation of aryl/alkyl substituted quinolines has been described. Notably, the reaction proceeded efficiently and effectively without the use of ligand, co-catalyst, solvent or inert atmosphere. This robust solvent-free process operates under an ambient atmosphere and avoids the use of precious metals, hazardous solvents and harsh reaction conditions. This atom economic process eliminates the waste generated in the multistep synthesis. Additionally, a pseudo three-component Povarov reaction of amines and butanal proceeds under the same green conditions enabling the formation of 2,3-dialkyl quinolines.
A method of manufacturing a metal salt aminoalkylsulfonic Perfluoropolyalkyl
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Paragraph 0053, (2016/12/22)
PROBLEM TO BE SOLVED: To provide a method for producing inexpensively and efficiently little-colored organic solvent solution of a metal salt of perfluoroalkyl sulfonic acid. SOLUTION: In this method for producing a metal salt of perfluoroalkyl sulfonic acid represented by general formula (1), a metal oxide is reacted with a perfluoroalkyl sulfonic acid in protonic polar organic solvent capable of dissolving the metal salt of the perfluoroalkyl sulfonic acid. [In the formula, M represents an atom selected from manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn) and rare-earth metals, m represents an integer from 0 to 9, and n represents an integer equal to the valence of M]. COPYRIGHT: (C)2013,JPO&INPIT