1076-44-4

Upstream product

• 363-72-4 Pentafluorobenzene 
• 865-47-4 potassium tert-butylate 
• 344-04-7 bromopentafluorobenzene 
• 5882-44-0 N,N-dimethylaniline hydrochloride 
• 109-72-8 n-butyllithium 
• 827-15-6 1,2,3,4,5-pentafluoro-6-iodobenzene 
• 13888-77-2 (pentafluorophenyl)dimethylsilane 
• 344-07-0 1-chloro-2,3,4,5,6-pentafluorobenzene 
• 973-17-1 bis(pentafluorophenyl)mercury(II) 
• 1206-46-8 trimethyl(pentafluorophenyl)silane 
• 917-54-4 methyllithium 
• 13888-78-3 di-(pentafluoro phenyl) methylsilane 
• 771-56-2 2,3,4,5,6-pentafluorotoluene 
• 879-05-0 2,3,4,5,6-pentafluorophenylmagnesium bromide 

Downstream Products

• 13888-78-3 di-(pentafluoro phenyl) methylsilane 
• 13888-77-2 (pentafluorophenyl)dimethylsilane 
• 22148-69-2 trans-β-Jod-perfluorstyrol 
• 25959-54-0 Trifluormethyl-bis-(pentafluor-phenyl)-carbinol 
• 25798-78-1 2-Bromo-1,1-bis-pentafluorophenyl-ethanol 
• 827-08-7 1,2-dibromo-3,4,5,6-tetrafluorobenzene 
• 34126-28-8 tetrakis(pentafluorophenyl)sulfur 
• 23673-50-9 N-2,3,4,5-Tetrafluor-benzyl-N-methylanilin 
• 173681-59-9 1-(4-tert-Butyl-2-iodo-phenyl)-2,2,2-trifluoro-1-pentafluorophenyl-ethanol 
• 19555-07-8 Decafluorobenzil 
• 30780-33-7 (4-Pentafluorobenzoyl-phenyl)-pentafluorophenyl-methanone 
• 1109-15-5 tris(pentafluorophenyl)borate 
• 25622-74-6 1-pentafluorophenylpropanol 
• 2797-28-6 lithium tetrakis(pentafluorophenyl)borate 

Relevant academic research and scientific papers

Synthesis and characterization of acetonitrile-ligated transition-metal complexes with tetrakis(pentafluorophenyl)borate as counteranions

Complexes with the general formula [MII(NCCH3) 6][TPFB]2 [M = Cr, Fe, Co, Ni, Cu, Zn, (TPFB)- = tetrakis-(pentafluorophenyl)borate] were synthesized and characterized both in the solid state and in solution. According to the spectroscopic data, [TPFB] can be considered as a truly noncoordinating anion. The NCCH3 ligands are lost if the samples are kept at room temperature for extended periods of time. Thermolysis leads to the loss of the NCCH3 ligands and decomposition of the anion above 100°C with the formation of MF2. It has to be noted that distortion of the geometries of the CuII, ZnII and CrII complexes occurs, as evidenced by infrared spectroscopy. The complexes can be easily prepared and obtained in high yields and are moderately sensitive to air. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

Trimethylsilyl Pseudohalide Adducts of GaCl3 and B(C6F5)3

Me3Si?X (X=CN, N3, OCN, and SCN) was treated with the Lewis acids GaCl3 and B(C6F5)3 in toluene yielding the desired adducts Me3Si?X→GaCl3 and Me3Si?X→B(C6F5)3. All synthesized adducts were isolated and completely characterized including single crystal structure elucidations. The different structures, thermodynamics of formation and charge transfer effects are discussed on the basis of experimental and theoretical data.

Pyridylamino IVB group binuclear metal complex and preparation and application thereof

The invention relates to a pyridylamino IVB group binuclear metal complex and the preparation and the application thereof. The structure of the pyridylamino IVB group binuclear metal complex is shownas a formula I, and the pyridylamino IVB group binuclear

Revisiting the Perfluorinated Trityl Cation

Although ultimately not isolable for X-ray structural characterization, the free perfluorinated trityl cation was shown to be observable in neat triflic acid, which represents milder conditions than previous reports of this cation in “magic acid” or oleum. A triflate-bound species could be generated in organic solvents using stoichiometric amounts of triflic acid and was shown to be synthetically viable for hydride abstraction from Et3SiH. It was demonstrated that the para-position on the -C6F5 rings is the primary point of attack for decomposition of the cation.

donor-acceptor oligogermanes: Synthesis, structure, and electronic properties

A series of oligogermanes, (Me3Si)3GeGeCl 3, (C6F5)3GeGePh3, (C6F5)3GeGe(p-Tol)3, and (C 6F5)2Ge[Ge(p-Tol)3]2, containing substituents with different electronic properties at neighboring germanium atoms were synthesized. According to X-ray diffraction studies, UV/visible spectroscopy, and quantum chemical calculations, these donor-acceptor oligogermanes are characterized by energies of electronic transitions lower than those for other similar compounds.

NOVEL COMPOUNDS, CATALYST COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING A CYCLIC OLEFIN POLYMER USING SAME

The present invention relates to a novel metallocene compound, a catalyst composition including the compound and an olefin polymer prepared using the same. The metallocene compound and the catalyst composition can be used for preparing the olefin polymer with high copolymerization degree and high molecular weight. Particularly, the block copolymer with high heat resistance can be prepared by using the metallocene compound, and the olefin polymer with high melting point (Tm) can be obtained, even if co-monomer is used at an increased amount in preparation of olefin polymer.

METHOD FOR THE ORGANOMETALLIC PRODUCTION OF ORGANIC INTERMEDIATE PRODUCTS BY HALOGEN-METAL EXCHANGE REACTIONS

The invention relates to a method for producing aryllithium compounds and to their reaction with suitable electrophiles to obtain compounds of formula (V), by reacting halogen aromatics (I) with lithium metal to obtain an aromatic lithium compound (II), which, as a lithiation agent, reacts with aromatic halogen compounds (III) in a halogen-metal exchange reaction to form the corresponding lithium aromatics (IV). Said aromatics can be reacted in an additional step with a corresponding electrophile to form the desired product (V). Said method is illustrated by equation (I), in which Ar represents phenyl, pyridyl or naphthyl, which are optionally substituted with a radical from the group consisting of methyl, primary, secondary or tertiary alkyl, cycloalkyl, phenyl, substituted phenyl, aryl, heteroaryl, alkoxy, dialkylamino, alkylthio, fluoro, bromo; Hal1 = fluorine, chlorine, bromine or iodine, Hal2 = chlorine, bromine or iodine; the groups X1-5 independently of one another represent either carbon, or the group XiRi (i = 1-5) represents nitrogen, or two respective adjacent groups XiRi, linked by a formal double bond, together represent O (furane), S (thiophene), NRH or NRi (pyrroles). The groups R1-5 represent substituents from the group containing hydrogen, methyl, primary, secondary or tertiary, cyclic or acyclic alkyl groups with 2 to 12 C atoms, in which optionally one or more hydrogen atoms are replaced by fluorine or chlorine, e.g. CF3, substituted cyclic or acyclic alkyl groups, alkoxy, dialkylamino, alkylamino, arylamino, diarylamino, phenyl, substituted phenyl, heteroaryl, substituted heteroaryl, alkylthio, arylthio, diarylphosphino, dialkylphosphino, alkylarylphosphino, dialkyl-, arylalkyl- or diarylaminocarbonyl, monoalkyl- or monoarylaminocarbonyl, CO2-, alkyl- or aryloxycarbonyl, hydroxyalkyl, alkoxyalkyl, fluorine or chlorine, nitro, cyano, aryl- or alkylsulphone, aryl- or alkylsulphonyl, or two respective groups R1-5 together can represent an aromatic, heteroaromatic or aliphatic fused ring.

Synthesis of Fluorophenyl Derivatives of Iron, Molybdenum and Tungsten via B(C6F5)3 and Unusual Carbon-Fluorine Bond Reactions

The reactions between B(C6F5)3 and (η-C5H5)(CO)> 1 which reacts with the donor molecules L = PMe3, PPh3 or t-BuNC giving (η-C5H5)L>*.Likewise (η-C5H5)>2(μ-dppe)>* was formed from 1 and Ph2P(CH2)2PPh2 (dppe).The formation of the compound where L = PMe3 is shown to proceed via initial formation of (η-C5H5)(CO)(PMe3)>*.The reaction between B(C6F5)3 and (M = Mo or W) gave the compounds (η-C5H5)(CO)2>.The compounds (η-C5H5)(CO)2>* (M = Mo or W) where X = H were prepared from the compounds where X = F via unusual C-F bond-activation reactions.The compound (η-C5H5)(PMe3)> was prepared by photolysis of a mixture of (η-C5H5)(CO)> and PMe3.The asterisk indicates the crystal structure has been determined.

Method of producing a highly pure borate complex of triarylborane with alkylated or arylated alkali metal

A highly pure borate complex of a trialkylborane with an alkylated or arylated alkali metal is obtained by reacting an aryl magnesium halide with a boron trihalide to produce a triarylborane product. The triarylborane product is then subjected to thorough

Method of producing triarylborane

A method of producing a high-purity triarylborane with high yield by reacting, in a solvent inert to the reaction product, a 1.0-8.0 mol/L boron halide solution with a 0.1-3.0 mol/L aryl magnesium halide solution in a straight chain ether solvent, where t