78068-85-6Relevant articles and documents
Method for preparation of fluoroamine cyanchrysanthemic acid with non-metal catalyst
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Paragraph 0025; 0026; 0027; 0030; 0031; 0032; 0035-0037, (2017/08/28)
The invention discloses a method for preparation of fluoroamine cyanchrysanthemic acid with non-metal catalyst. The method includes the steps of: adding a catalyst into 3, 4-dichloro-benzotrifluoride and potassium fluoride in an organic solvent at 0-200DE
On the Solubility of Fluoride Ion in Sulfolane, the Limiting Factor for Efficient Aromatic Nucleophilic Fluorinations
Gonzalez-Trueba, Guadalupe,Paradisi, Cristina,Scorrano, Gianfranco
, p. 457 - 462 (2007/10/03)
The reaction of 3,4-dichlorobenzotrifluoride with KF and a quaternary onium salt (the "catalyst" in sulfolane was used as a model reaction to clarify the mode of action of the catalyst and to find the best experimental conditions for this and related synt
A Facile Preparation of Fluoropyridines from Aminopyridines via Diazotation and Fluorodediazoniation in HF or HF-Pyridine Solutions
Fukuhara, Tsuyoshi,Yoneda, Norihiko,Suzuki, Akira
, p. 435 - 438 (2007/10/02)
Fluoropyridines were prepared in high yields by dizotation of aminopyridines in HF or HF-pyridine solutions, followed by dediazoniation in situ at 20-60 deg C.