372-46-3Relevant articles and documents
A MELAMINE/HF-CARBON TETRACHLORIDE LIQUID-LIQUID TWO-PHASE MIXTURE. A HIGHLY VERSATILE HYDROFLUORINATING AGENT FOR ALKENES TO FACILITATE CONTINUOUS OPERATIONS
Yoneda, Norihiko,Nagata, Seiji,Fukuhara, Tsuyoshi,Suzuki, Akira
, p. 1241 - 1242 (1984)
A melamine/hydrogen fluoride-pentane or carbon tetrachloride liquid-liquid two phase mixture has been found to be a highly convenient hydrofluorinating agent for alkenes and a suitable system for the repeated use.
Process For Synthesizing Fluorinated Cyclic Aliphatic Compounds
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Paragraph 0121-0127, (2021/08/27)
The present invention relates to a novel method for producing fluorinated cycloaliphatic compounds from the analogous aromatic compounds by hydrogenation with an Rh-carbene catalyst system.
Hydrogenation of fluoroarenes: Direct access to all-cis-(multi)fluorinated cycloalkanes
Wiesenfeldt, Mario P.,Nairoukh, Zackaria,Li, Wei,Glorius, Frank
, (2017/09/23)
All-cis-multifluorinated cycloalkanes exhibit intriguing electronic properties. In particular, they display extremely high dipole moments perpendicular to the aliphatic ring, making them highly desired motifs in material science. Very few such motifs have been prepared, as their syntheses require multistep sequences from diastereoselectively prefunctionalized precursors. Herein we report a synthetic strategy to access these valuable materials via the rhodium-cyclic (alkyl)(amino)carbene (CAAC)-catalyzed hydrogenation of readily available fluorinated arenes in hexane. This route enables the scalable single-step preparation of an abundance of multisubstituted and multifluorinated cycloalkanes, including all-cis-1, 2, 3, 4, 5, 6-hexafluorocyclohexane as well as cis-configured fluorinated aliphatic heterocycles.
The Uranyl Cation as a Visible-Light Photocatalyst for C(sp3)?H Fluorination
West, Julian G.,Bedell, T. Aaron,Sorensen, Erik J.
supporting information, p. 8923 - 8927 (2016/07/26)
The fluorination of unactivated C(sp3)?H bonds remains a desirable and challenging transformation for pharmaceutical, agricultural, and materials scientists. Previous methods for this transformation have used bench-stable fluorine atom sources; however, many still rely on the use of UV-active photocatalysts for the requisite high-energy hydrogen atom abstraction event. Uranyl nitrate hexahydrate is described as a convenient, hydrogen atom abstraction catalyst that can mediate fluorinations of certain alkanes upon activation with visible light.
