| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 568001000 | BORON CONTAINING | 28 |
| 20150353582 | NORBORNENYLHYDROCARBYLENE DIHYDROCARBYLBORANES AND METHODS OF MAKING THE SAME - Embodiments of norbornenylhydrocarbylene dihydrocarbylboranes represented by the Formula (I), | 12-10-2015 |
| 568002000 | Phosphorus containing | 4 |
| 20090062567 | BIS(PHOSPHINE) BORONIUM SALT, PRODUCTION METHOD OF BIS(PHOSPHINE) BORONIUM SALT, AND BIS(PHOSPHINE) BORONIUM SALT PRODUCED BY THE PRODUCTION METHOD - The present invention aims to provide a bis(phosphine) boronium salt to be used as a building block or the like for producing a diphosphine compound effective mainly for various kinds of transition metal-catalyzed reactions and further to provide a preferable production method of the bis(phosphine) boronium salt and a bis(phosphine) boronium salt to be produced by the production method. | 03-05-2009 |
| 20100125153 | PROCESS FOR PREPARATION OF DIPHOSPHINE COMPOUNDS AND INTERMEDIATES FOR THE PROCESS - A production method of a compound represented by the formula | 05-20-2010 |
| 20110166389 | Process for Producing Phosphonium Borate Compound, Novel Phosphonium Borate Compound, and Method of Using the Same - The invention relates to novel phosphonium borate compounds represented by the Formula: (R | 07-07-2011 |
| 20140350303 | CATALYSTS FOR THE PRODUCTION OF METHANOL FROM CARBON DIOXIDE - Catalysts for the reduction of CO | 11-27-2014 |
| 568003000 | Plural borons containing | 3 |
| 20110166390 | CARBON NANOHOOPS AND METHODS OF MAKING - The present invention provides cycloparaphenylene compounds, their macrocyclic precursors, and methods for making the compounds. The cycloparaphenylene compounds can be used to prepare armchair carbon nanotubes. | 07-07-2011 |
| 20150126779 | CYCLIC COMPOUND CONTAINING FUNCTIONAL GROUP OR CONTAINING NO FUNCTIONAL GROUP, AND METHOD FOR PRODUCING SAME - This invention selectively synthesizes a cycloparaphenylene compound having 10, 11, or 13 benzene rings. The invention also synthesizes a cycloparaphenylene compound in which a functional group is introduced into a desired portion. By reacting specific raw materials using a specific reaction, a cyclic compound having 10, 11, or 13 bivalent aromatic hydrocarbon groups, bivalent heterocyclic groups, or derivative groups thereof can be selectively obtained as a pure substance. Further, by a method comprising the step of reacting a specific organic compound containing no functional group with a specific organic compound containing a functional group, it is possible to obtain a cyclic compound containing a functional group in which one or more bivalent aromatic hydrocarbon groups, bivalent heterocyclic groups, or derivative groups thereof of a compound having 10 or more bivalent aromatic hydrocarbon groups, bivalent heterocyclic groups, or derivative groups thereof is substituted with a substituted 1,4-phenylene group. | 05-07-2015 |
| 20160052943 | METHOD FOR PREPARING OXYBORANE COMPOUNDS - A method for preparing oxyborane compounds of formula (I): using carbon dioxide, and the use of the oxyborane compounds obtained in this way for preparing methane derivatives, in particular oxygenated, halogenated or amino derivatives of methane. The methane derivatives obtained in this way can then be used in the production of vitamins, pharmaceutical products, glues, acrylic fibres and synthetic leathers, pesticides, and fertilisers, for example. Also provided is a method for producing vitamins, pharmaceutical products, glues, acrylic fibres, synthetic leathers, pesticides, and fertilisers, for example, including a step of preparing methane derivatives, in particular oxygenated, halogenated or amino derivatives of methane, from oxyborane compounds obtained by the method according to the invention. Further provided is a method of preparing labelled oxyborane compounds and the use of same. | 02-25-2016 |
| 568006000 | Sulfur, oxygen, halogen or Group IA or IIA light metal containing | 19 |
| 20080200728 | Process for Synthesis of Dialkoxyorganoboranes - The invention relates to a process for the synthesis of dialkoxyorganoboranes, in particular to a process for the synthesis of dialkoxyorganoboranes by an ester exchange reaction. Moreover, the invention relates to a process for the synthesis of organo-oxazaborolidine catalysts (organo-CBS) and of trialkylboroxins. Furthermore, the invention relates to methods of using dialkoxyorganoboranes for the preparation of organo-CBS catalysts and in Suzuki-type coupling reactions. | 08-21-2008 |
| 20080300426 | PROCESS FOR MAKING BORATED ALKALINE EARTH METAL TOLUENE SULFONATES - Provided is a new and improved process for preparing a borated alkaline earth metal toluene sulfonate salt. | 12-04-2008 |
| 20090030238 | SYSTEM FOR CONTROLLING THE REACTIVITY OF BORONIC ACIDS - A protected organoboronic acid includes a boron having an sp | 01-29-2009 |
| 20090182172 | Fluoroarylsulfonium photoacid generators - The present invention discloses a new class of triarylsulfonium salt photoacid generators (PAGs), which are thermally stable and can be activated by long wavelength UV or visible light. The sulfonium PAGs of the present invention are additionally soluble in monomers that can be polymerized by cationic polymerization chemistry, and mixtures of said sulfonium PAGs and monomers can be stored for long periods of time without undergoing polymerization. Furthermore, typical holographic recording media comprising one of these sulfonium PAGs, polymerizable monomer(s), a sensitizing dye, and a binder can be stored for long periods of time without exhibiting significant loss of recording sensitivity. Preferred sulfonium PAGs of the present invention are sulfonium PAGs substituted with one or more fluoro or fluoroalkyl groups. | 07-16-2009 |
| 20100010265 | PROCESS FOR THE PREPARATION OF AROMATIC DERIVATIVES OF 1-ADAMANTANE - Process for the obtaining of 1-adamantane (tricycle[3.3.1.1 (3,7)]decane) derivatives, or of a pharmaceutically acceptable salt thereof, based on a carboxylation reaction, via metallation, of a precursor compound with an adequate leaving group. It also comprises the preparation of the precursor compound by means of a selective coupling of the corresponding boron, magnesium or zinc derivative with the corresponding disubstitute aromatic derivative. It is especially useful for the obtaining of Adapalene at industrial scale with good yield and high purity. | 01-14-2010 |
| 20100022801 | Novel sulfonium borate complex - A novel sulfonium borate complex, which can reduce the amount of fluorine ions produced during thermal cationic polymerization, and realize low-temperature, rapid curing properties in a thermal cationic polymerizable adhesive, is represented by the structure of the following formula (1). | 01-28-2010 |
| 20100160689 | SALTS HAVING ALKOXYTRIS(FLUOROALKYL)BORATE ANIONS - The invention relates to salts having alkoxytris(fluoroalkyl)borate anions which on the one hand are used for the synthesis of ionic liquids, but on the other hand can be employed per se as ionic liquid, and to processes for the preparation thereof. | 06-24-2010 |
| 20100168476 | BORON CHELATE COMPLEXES - Boron chelate complexes of the general formula | 07-01-2010 |
| 20100179350 | Polymerizable boric compounds, methods of producing the same, polymerizable compositions and ionic-conductive polymeric electrolytes - A polymerizable boric compound for electrochemical devices represented by the formula (1), wherein, B represents a boron atom, Z represents a polymerizable functional group, X represents a divalent C | 07-15-2010 |
| 20100298609 | METHOD FOR PREPARING AN AROMATIC BORON REAGENT THROUGH BARBIER-TYPE REACTION - The present invention discloses a method for preparing an aromatic boron reagent through Barbier-type reaction, comprising reacting an aromatic halogen compound with a boron compound in the presence of a metal to obtain an aromatic boron reagent, wherein the metal may be or may not be activated by an activator. The method according to the present invention can avoid using expensive and complicated procedures of prior art and hence is efficient and economic. | 11-25-2010 |
| 20110004023 | Potassium Organotrifluoroborate Derivative and a Production Method Therefor - Provided are a production method for a potassium organotrifluoroborate compound having a hydroxyl group, and a novel potassium organotrifluoroborate compound having a hydroxyl group. The production method is advantageous in that a potassium organotrifluoroborate compound can be produced in a single reaction without recourse to a process of isolating and purifying an intermediate. The novel potassium organotrifluoroborate compound having a hydroxyl group is useful as a reactant which is widely used in the total synthesis of physiologically active natural products and diverse organic synthesis reactions including halogen substitution reactions, 1,2- and 1,4-addition reactions using a rhodium (Rh) catalyst, and Suzuki coupling reactions using a palladium (Pd) catalyst. | 01-06-2011 |
| 20110124920 | PROCESS TO PURIFY DIALKYL SULFIDES - The invention relates to new processes to prepare low odor dialkyl sulfides, the low odor dialkyl sulfides obtainable by these processes and to methods of using these low odor dialkyl sulfides. Moreover, the invention relates to a process to prepare dialkyl sulfide borane complexes of high purity, the dialkyl sulfide borane complexes obtainable by this process and to a process for enantioselective reductions employing these dialkyl sulfide borane complexes of high purity as reducing agent. | 05-26-2011 |
| 20120071695 | Synthetic Method of 5,5-Dimethyl-2,4-Adipaldehyde-0,0-Boron Difluoride - This invention, which involves synthetic method of 5, 5- dimethyl-2, 4-adipaldehyde-0, 0-Boron difluoride, belongs to the field of organic synthesis. Synthetic method of 5, 5-dimethyl-2, 4-adipaldehyde-0, 0-Boron difluoride is to react pinacolone and boron trifluoride diethyl ether at low temperature, and then add aqueous alkaline solution in after treatment to extract product from ether, after that, separate fluid, condense organic phase and final product is obtained. Yield of this method is 2 to 3 times higher than that in literature, and apart from that, mild reaction condition, simple procedures, easy operation, and low cost make it easy for industrial production. The product can be used directly in next step reaction without any special purification. | 03-22-2012 |
| 20120316364 | PROCESS FOR PREPARING TRIORGANO BORATES WITH LOW ALCOHOL CONTENT - The present invention provides a process for preparing triorgano borates with low alcohol content. | 12-13-2012 |
| 20130066115 | METHODS AND SYSTEMS FOR FORMING BORONIC ACIDS AND INTERMEDIATES THEREOF - Methods for forming boronic acids, and intermediates thereof, are disclosed. The method may include mixing a 1-chloro-2-substituted-3-fluorobenzene starting material with an alkyllithium in a first reactor to form a reaction mixture. The 1-chloro-2-substituted-3-fluorobenzene starting material may react with the alkyllithium to form a lithiated intermediate. The reaction mixture may be continuously transferred to a second reactor and a borate may be continuously introduced to form a boronate. The boronic acids may be formed by treating the boronate with aqueous potassium hydroxide followed by acidification. Such methods may provide continuous formation of the boronic acids and may reduce an amount of a reactive intermediate present during processing as well as cycle times. Systems for forming the boronic acids are also disclosed. | 03-14-2013 |
| 20140288331 | PROCESS FOR PREPARING METAL DIFLUOROCHELATOBORATES AND USE AS BATTERY ELECTROLYTES OR ADDITIVES IN ELECTROCHEMICAL CELLS - The invention relates to a process for preparing metal difluorochelatoborates, in which a metal bis(chelato)borate of the formula M[BL | 09-25-2014 |
| 20150133691 | RECOVERY METHOD AND RECYCLING METHOD FOR BORON TRIFLUORIDE COMPLEX - In a reaction in which a boron trifluoride complex is used as a catalyst, the expensive and harmful boron trifluoride complex is separated from a reaction mixture containing the boron trifluoride complex by separating the boron trifluoride complex present in the reaction mixture by using a saturated hydrocarbon-based solvent. | 05-14-2015 |
| 20160108062 | NOVEL TETRAARYL BORATE COMPOUND AND METHOD FOR PRODUCING SAME - The present invention relates to a novel tetraaryl borate compound and a method for producing the same, and a method for producing a tetraaryl borate compound using the tetraaryl borate compound as an intermediate. According to the present invention, it is possible to provide a tetraaryl borate compound which has high thermal stability and can be safely handled industrially and a method for producing the same. It is also possible to provide a method for producing a tetraaryl borate compound used as a co-catalyst for a polymerization reaction using a metallocene catalyst by further reacting the tetraaryl borate compound with an amine compound. | 04-21-2016 |
| 20190144469 | METHOD FOR PREPARING DIFLUOROALLYLBORONATE AND APPLICATION THEREOF | 05-16-2019 |
| 568007000 | Tri-acyclic-hydrocarbyl boron | 1 |
| 20080287712 | Production Method of Trihydrocarbylborane - The present invention provides a method for industrial production of trihydrocarbylborane which method is excellent both in quality and in cost. The present invention is concerned with production of trihydrocarbylborane, comprising a reaction synthesizing the trihydrocarbylborane and aluminum oxide from trihydrocarbylboroxine and trihydrocarbylaluminum, characterized in that the reaction is allowed to proceed so that the trihydrocarbylaluminum is present at the end of the reaction in an amount of 0.5 moles or more per mole of the aluminum oxide produced in the reaction. | 11-20-2008 |
