20results about "Sodium organic compounds" patented technology

The present disclosure provides: a composition for an electrolyte solution, which can suppress an increase in resistance during low-temperature storage; and an electrochemical device, a secondary battery and a lithium-ion secondary battery, each of which uses this composition for an electrolyte solution. Also provided is a novel composition. More specifically, the present disclosure is a composition for an electrolyte solution, wherein the composition contains a compound (M) represented by formula (M). (M) Rf1 - COOM (In the formula, Rf1 is a 1-6 C fluoroalkyl group, and M is an alkali metal other than Li.)

The present invention relates to the use of alkali metal phenolic compounds of formula (I) or (II) as catalysts in the ring-opening polymerization of heterocycles such as cyclic esters, ethers and carbonates for the industrial production of biodegradable polymers. The present invention also relates to polymerization processes using these compounds.

The present application relates to an intermediate of fulvestrant and a preparation method thereof. Specifically, the present application relates to a compound as shown in formula V and a preparation method thereof, wherein R 1 is hydrogen or a hydroxyl protecting group. The present application also relates to a preparation method for synthesizing fulvestrant via the compound as shown in formula V, which has the advantages of short reaction steps, mild and safe reaction conditions, high selectivity, simple operation and purification, high synthesis efficiency, and is suitable for large-scale production.

An artemisinic acid derivative includes: a water-soluble organic salt formed by a reaction of artemisinic acid or dihydroartemisinic acid with a small-molecule basic organic compound, or a water-soluble complex formed by a reaction of artemisinic acid or dihydroartemisinic acid with a small molecule peptide, or a water-soluble salt formed by a reaction of artemisinic acid or dihydroartemisinic acid with a basic metal compound. The artemisinic acid derivative provided by the present application solves the problem of difficulty in dissolving the artemisinic acid and the dihydroartemisinic acid in water, and combines whitening, anti-inflammatory, and anti-tumor biological activities, thus having a good research and development prospect.

To provide a composition for an electrolytic solution capable of suppressing resistance increase during low-temperature storage, and to provide an electrochemical device, a secondary battery and a lithium ion secondary battery using the composition for an electrolytic solution. Also provided are novel compositions.SOLUTION: A composition for an electrolytic solution, comprising a compound (M) represented by the following formula (M): (M) Rf1-COOM (wherein Rf1 is a fluoroalkyl group having 1 to 6 carbon atoms, and M is an alkali metal other than Li). ) SELECTED DRAWING: None

A method for producing a compound of formula (1) R11X11—SO3M11, which includes reacting a compound of formula (3) R31O—SO2—OR32 and a metal alkoxide, wherein R11, X11 and M11 are as defined herein.

The invention generally relates to organic cages and in particular to alkali and alkline earth metal organic cages. The invention also relates to a method of making an organic cage, a method of lithium separation and use of an organic cage for lithium separation. The organic cage comprises at least one first ligand having at least one electron donating binding moiety, at least one second ligand having at least one electron donating binding moiety, and at least one metal ion selected from an alkali or alkaline earth metal ion, where the at least one first ligand and the at least one second ligand are covalently bonded such that they form a polyhedral cage having at least one binding pocket inside the polyhedral cage. Each of the at least one binding pockets has one electron donating binding moiety of at least one first ligand and one electron donating binding moiety of at least one second ligand, and each of the at least one metal ions is multiply coordinated to the binding moieties in one of the at least one binding pocket.

The present invention relates to a process for preparing metal alkoxide compounds MOR2 from the metal hydroxides MOH and the compounds of the formulae R1OH and R2OH, where the boiling point of R1OH is lower than that of R2OH. R1 and R2 here are alkyl radicals or haloalkyl radicals, the carbon chain of which may be interrupted by ether groups, and which may have hydroxy groups. M here is a metal, preferably an alkali metal.The process, by contrast with the conventional processes for transalcoholization, which require at least two reaction steps in two different reactive distillation columns, is conducted as a multiple reactive distillation in a reactive distillation column. This results in a decrease in apparatus complexity and a reduction in the need for power and heating steam. The process is especially suitable for preparation of compounds MOR2 for which the corresponding compound R2OH forms an azeotrope with water and / or for which the boiling point of R2OH is close to the boiling point of water.

The present invention relates to an artemisinic acid derivative, and a preparation method therefor and the use thereof. The artemisinic acid derivative comprises: a water-soluble organic salt formed by means of reacting artemisinic acid or dihydroartemisinic acid with a small-molecule basic organic substance, or, a water-soluble complex formed by means of reacting artemisinic acid or dihydroartemisinic acid with a small-molecule peptide, or, a water-soluble salt formed by means of reacting artemisinic acid or dihydroartemisinic acid with a basic metal compound. The artemisinic acid derivative provided by the present invention solves the problem that artemisinic acid and dihydroartemisinic acid are poorly soluble in water, has whitening, anti-inflammatory and anti-tumor biological activities, and thus has good research and development prospects.

The invention discloses a preparation method of 3, 3, 3-trifluoro-1-propyne, and the preparation method comprises the following steps: S1, in the presence of a solvent, reacting 3, 3, 3-trifluoro-1, 1-dichloro-1-propylene or 3, 3, 3-trifluoro-1, 1-dibromo-1-propylene with a strong base to prepare a 3, 3, 3-trifluoro-1-propyne strong base salt; s2, enabling the 3, 3, 3-trifluoro-1-propyne strong alkali salt to react with water, so as to prepare the 3, 3, 3-trifluoro-1-propyne. The preparation method of the 3, 3, 3-trifluoro-1-propyne, disclosed by the invention, has the advantages of easily available raw materials, simple process, no need of using a catalyst, recyclable solvent, small amount of three wastes, high product yield and suitability for industrial application.

The application discloses a kind of dimethylene pyridine bridged double aminophenol alkali metal complex and its preparation method and application in high activity catalytic lactone ring-opening polymerization.The preparation method includes the following steps: dimethylene pyridine bridged double aminophenol ligand is reacted with metal hydride in organic medium, then is filtered, concentrated, and the target dimethylene pyridine bridged double aminophenol alkali metal complex is obtained by recrystallization step.The dimethylene pyridine bridged double aminophenol alkali metal complex of the application is a kind of high-efficiency lactone ring-opening polymerization catalyst, and can be used for the polymerization reaction of high activity catalytic lactide etc.The dimethylene pyridine bridged double aminophenol alkali metal complex of the application has very obvious advantages: raw material is easy to obtain, synthesis route is simple, has high catalytic activity, can obtain high molecular weight polyester material, meets the needs of industrial department.The structural formula is as shown below:

The present invention relates to the use of alkali-metal phenolic compounds of formula (I) or (II) as catalysts in ring-opening polymerisation of heterocycles, such as cyclical esters, ethers and carbonates, for the industrial production of biodegradable polymers. The present invention also relates to a polymerisation method using the compounds.

The invention relates to a deuterated near-infrared luminous rare earth complex and a preparation method thereof. The ionic type rare earth complex is [Yb (D-biqO2) 4] OTf3, D-biqO2 is a deuterated isoquinoline ligand, OTf is a trifluoromethanesulfonate radical, and the ionic type rare earth complex is an ionic type rare earth complex. According to the nonionic complex [(D-Binol) 3YbNa3 (thf) 6], D-Binol is a deuterated binaphthol anion ligand, and thf is a tetrahydrofuran solvent molecule. The emission spectrums of the two Yb (III) complexes are located in a near-infrared region, and the two Yb (III) complexes have high photoluminescence quantum yield and can be used as photoluminescence materials.

The disclosure relates to various compositions, related systems and articles, and methods of making and using the same. In some aspects, the disclosure relates to compositions containing a nanostructured organic compound, compositions containing an organic compound and a metal-organic framework embedded within the organic compound, and compositions containing an organic compound that is at least partially crystalline and a crystalline metal oxide distributed within the organic compound, as well as related methods of making (e.g., methods of depolymerizing polymers), methods of use (e.g., energy storage, contamination removal), articles (e.g., electrodes), and systems (e.g., energy storage systems, systems containing such energy storage systems) from the compositions of the disclosure. In some aspects, the disclosure relates to a composition that includes a silicon-containing material and a polymer made of imide monomers, as well as related systems and articles, and methods of making and using the same.

The present invention relates to a process for producing metal carbodiimides, characterized in that the metal carbodiimides satisfy the following chemical formula (1): A x B y (NCN)3 (1), where - A is a metal cation with oxidation state x, - B is a metal cation with oxidation state y, where - x and y are chosen such that A x B y (NCN)3 results in an electrically neutral compound, the procedure comprises the following steps: a) Providing a mixture of AHal m , BHal n and M p NCN, wherein M is selected from zinc, lithium and sodium, wherein Hal is a halogen selected from fluorine, chlorine or bromine and wherein m, n and p are selected such that AHal m , BHal n and M p NCN each result in electrically neutral compounds; and b) Treating the mixture at a temperature in the range of at least 500 °C.

A covalent organic framework comprising a plurality of aromatic moieties, each aromatic moieties being linked by at least one thioether bond, and a method for preparing the covalent organic framework. An energy storage device comprising a battery having electrodes comprising a covalent organic framework.

The present invention relates to a method for preparing a cucurbituril-based metal-organic framework and, more specifically, to a method for preparing a cucurbituril-based metal-organic framework by using a cucurbituril and a metal salt to cause temperature and pH changes and thereby induce precipitation in the metal salt. In addition, the present invention relates to a cosmetic composition comprising a cucurbituril-based metal-organic framework prepared by the method.

The present disclosure relates to various compositions, related systems and articles, and methods of manufacture and use. In certain aspects, the present disclosure relates to compositions comprising nanostructured organic compounds, compositions comprising an organic compound and a metal organic framework embedded within the organic compound, and compositions comprising at least partially crystalline organic compounds and crystalline metal oxides dispersed within the organic compounds, related methods of manufacture (e.g., methods of depolymerizing polymers), methods of use (e.g., energy storage, contaminant removal), articles (e.g., electrodes), and systems (e.g., energy storage systems, systems including such energy storage systems). In certain aspects, the present disclosure relates to compositions comprising a silicon-containing material and a polymer made from an imide monomer, and related systems and articles, and methods of manufacturing and using the same.

The present invention relates to a method for preparing a p-type semiconductor layer, a p-type semiconductor layer obtainable by said method, an organic electronic device comprising said p-type semiconductor layer, a display device comprising said organic electronic device, a metal compound, and the use of said metal compound in a p-type semiconductor layer.

The present disclosure relates to a compound represented by the following Formula 1, a polymer electrolyte membrane containing the compound, and a fuel cell having the polymer electrolyte membrane. In the formula, R1 to R4 are each independently a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a fluorine-substituted alkyl group having 1 to 6 carbon atoms, or a fluorine atom, wherein at least one of R1 to R4 is a fluorine atom, A is a divalent linking group, M1 and M2 are each independently potassium or sodium, and n and m are each independently an integer of 1 to 10.