Phosphates tetrafluoro phosphate

Iron pentacarbonyl and l-methoxy-l,4-cyclohexadiene react as shown by Birch and oo-workera, but in dibutyl ether this solvent has been found superior. The tricarbonyl(methoxy-l,3-cyclohexadiene)iron isomers undergo hydride abstraction with triphenylmethyl tetrafluoro-borate to form the dienyl salt mixture of which the 1-methoxy isomer is hydrolyzed by water to the cyclohexadienone complex. The 2-methoxy isomer can be recovered by precipitation as the hexafluoro-phosphate salt. By this method the 3-methyl-substituted dienone complex has also been prepared from l-methoxy-3-methylbenzene. The use of the conjugated 1-methoxy-1,3-cyclohexadiene in Part B led to no increase in yield or rate and resulted chiefly in another product of higher molecular weight. An alternative procedure for the dienone is to react tricarbonyl(l,4-dimethoxycyclohexadiene)iron with sulfuric acid. ... 

Potassium tetrafluoroborate Borate(l-), tetrafluoro-, potassium (8,9) (14075-53-7) Potassium hexafluorophosphate Phosphate(l-), hexafluoro-, potassium (8,9) (17084-13-8)... 

Phosphate Diethyl-( 1 -phcnyl-tetrafluoro-l-propenyl)- ElOb,. 453 (Educt)... 

A variety of phosphonate analogues of tyrosine phosphate and related structures have been reported. These include L-2,3,5,6-tetrafluoro-4-(phosphono-methyl)phenylalanine (236) which was obtained through alkylation of the... 

Cl 1-12 isoparaffin Cl 1-13 isoparaffin Deodorized kerosene trans-1,2-Dichloroethylene 2,3-Dihydrodecafluoropentane Ditallow dimonium chloride Ethylene carbonate Ethylene chlorohydrin Gluconolactone Isohexane Methyl acetate Naphtha, hydrotreated light Pentasodium triphosphate, hexahydrate 2-Phosphonobutane tricarboxylic acid-1,2,4 Propylene carbonate Sodium borate decahydrate Stearyl hydroxyethyl imidazoline 2,2,3,3-Tetrafluoro-1-propanol Trisodium phosphate, chlorinated Xylene cleaner ingredient Ammonium biborate cleaner ingredient, engine Cresylic acid Xylenol cleaner ingredient, industrial Butyl acid phosphate Sodium hydroxide cleaner mfg. 

Y. Qin, Z. Chen, J. Liu, K. Amine, Electrochem. Solid-State Lett. 2010, 13, A11-A14. Lithium tetrafluoro oxalato phosphate as electrolyte additive for lithium-ion cells. 

In 2000, Central Glass Co, Ltd. discovered lithium salts containing a structure of oxalic acid, such as lithium tetrafluoro(oxalato)phosphate (175) and lithium difluorobis(oxalato)phosphate (176) [159],... 

Figure 3.1 Chemical structures of some (modified) phosphate anions (a) hexafluorophosphate, (b) trifluorotris(pentafluoroethyl)phosphate, [FAP] and (c) tetrafluoro(oxalato)phosphate.

An analogue of LiDFOB is lithium tetrafluoro(oxalato)phosphate (LiPF4C204, or LiFOP), in which phosphorous is the coordination center. This salt was initially synthesized by Prof. Brett Lucht s group at the University of Rhode Island. It has... 

Although having P-F bonds in the strucmre, lithium tetrafluoro(oxalato)phos-phate (LiFOP, Fig. 14) has much better thermal stability than LiPFs. Another thermally stable phosphorous-based salt is a tri-chelated salt, lithium tris [l,2-benzenediolato(2)-0,0 ]phosphate (LTBP, Fig. 16) [43], but it cannot be used in the Li-ion battery because of its insufficient electrochemical window related to the less stable phenol ligands. 

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