WebMolecular Weight: 303.904 Molecular Formula: C7H3Br2F3 HS Code: Mol File: 7657-08-1.mol Synonyms: 1,2-dibromo-4-trifluoromethybenzene;1,2-Dibromo-4-trifluoromethylbenzene;3,4-Dibromobenzotrifluoride;3,4-Dibrombenzotrifluorid;1,2-Dibromo-4-trifluoromethyl-benze;1,2-Dibrom-4-trifluormethyl-benzol;1,2-Dibromo-trifluormethylbenzol; WebAll about the source: The first trifluoromethylation of arylsilanes occurs with [(phen)CuCF 3] as the CF 3 source and AgF as the activator under mild, oxidative conditions; the choice of both reagents was shown to be crucial for the reported transformation. The method shows high functional-group compatibility, and late-stage functionalization of active …
Trifluoromethylator™, A Robust Arene Trifluoromethylation …
WebMay 23, 2016 · A method for the trifluoromethylation of arylsilanes is reported. The reaction proceeds with [(phen)CuCF 3] as the CF 3 source under mild, oxidative conditions with … Web(bipy)CuCF3 was used as CF 3 source. f 1.0 equiv of 1 added initially, followed by an additional 1.5 equiv after 6 h. Preparation of N-(6-bromopyridin-3-yl)-N-methylacetamide (3n) To an oven-dried flask under inert atmosphere was added NaH (1.1 mmol, 1.1 equiv) in THF (2 mL). Reactant 3m (1.0 mmol, 1.0 equiv) was added slowly over 3 minutes. rick morty cronenberg
Contrasting crystal supramolecularity for [Fe(phen)3]I8 and …
WebAug 9, 2024 · Most synthetic approaches to such indoles can be divided to the methods of direct trifluoromethylation of indole core and cyclizations of various precursors having CF 3 group in appropriate ... WebMar 12, 2014 · Perfluoroethylation with (phen)CuCF 2 CF 3 occurs in somewhat higher yields than trifluoromethylation with (phen)CuCF 3, creating a method to generate fluoroalkyl heteroarenes that are less accessible from trifluoroacetic acid derivatives. The trifluoromethyl group is present in numerous pharmaceuticals, agrochemicals, and … WebNov 30, 2011 · The authors thank Ms. Xiangqing Jia of the China Pharmaceutical University for conducting some experiments. We also thank the Key Program of the National Natural Science Foundation of China (21032006, 20632070), the National Natural Science Foundation of China (21172245), and the National Basic Research Program of China … rick morty fortnite