73558-52-8Relevant academic research and scientific papers
The method of manufacturing the same and hydroxybenzenes (trifluorolactic vinyl)
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Paragraph 0057-0059, (2018/10/03)
PROBLEM TO BE SOLVED: To provide (trifluorovinyl)benzenes and a method for producing the same.SOLUTION: The method for producing (trifluorovinyl)benzenes expressed by general formula (3) comprises carrying out a reaction of a phenyl boron compound with trifluorohaloethylenes in the coexistence of 1 to 100 equivalents of water with respect to the phenyl boron compound (1), a palladium complex coordinated with a bidentate phosphine ligand, and an alkali metal salt. In formula (3), Rrepresents a hydrogen atom or a formyl group; Rand Reach independently represents a hydrogen atom, 1-4C alkyl group, 2-4C alkenyl group, 2-5C acyl group, (1-4C alkoxy)carbonyl group, 1-4C alkoxy group, tri(1-4C alkyl)silyl group, 2-5C acylamino group, cyano group, phenyl group, chlorine atom, fluorine atom or nitro group; and adjoining Rand Rmay form a ring together with a carbon atom bonded thereto.
Pd-catalyzed arylation of chlorotrifluoroethylene using arylboronic acids
Yamamoto, Tetsuya,Yamakawa, Tetsu
supporting information; experimental part, p. 3454 - 3457 (2012/08/29)
The palladium-catalyzed cross-coupling of chlorotrifluoroethylene and arylboronic acids proceeds in the presence of a base and H2O to provide α,β,β-trifluorostyrene derivatives in satisfactory yields.
Preparation of trifluorostyrenes via palladium-catalyzed coupling of arylboronic acids with chloro- and bromotrifluoroethylene
Xu, Chunfa,Chen, Sheng,Lu, Long,Shen, Qilong
, p. 10314 - 10320 (2013/01/15)
A highly efficient and cost-effective method for the preparation of α,β,β-trifluorostyrene (TFS) and its derivatives is described. The method required only 0.2 mol % of Pd(dba)2 and 0.4 mol % of PtBu3 and occurred to full conversion within 2.0 h. With this method, a wide range of arylboronic acids were efficiently incorporated to generate α,β,β-trifluorostyrene derivatives.
Poly(p-(trifluorovinyl)benzophenone) and Poly(p-trifluorovinyl)acetophenone). Photostable Polymeric Triplet Energy Transfer Donors
Asai, Nobuyoshi,Neckers, Douglas C.
, p. 2903 - 2907 (2007/10/02)
The synthesis of UV-stable photosensitizers poly(p-(trifluorovinyl)benzophenone) and poly(p-(trifluorovinyl)acetophenone) and their use as a homogeneous and heterogeneous triplet-state energy-transfer donor are herein described.The photosensitizers are advantageous both because of the separation advantages provided by the macromolecule and the nearly diffusion-controlled energy-transfer rate of a sensitizer in solution.Poly(p-trifluorovinyl)acetophenone) is insoluble in certain solvents, thus providing the separation advantages of a heterogeneous energy-transfer donor.
