公开(公告)号：US20240190795A1

公开(公告)日：2024-06-13

申请号：US18278610

申请日：2022-02-23

申请人： FUNDACIÓ EURECAT

发明人： Laia GIL JIMÉNEZ ,  Isabel VICENTE VALVERDE ,  Aitor GUAL GOZALBO ,  Cyril GODARD ,  Carmen CLAVER CABRERO

IPC分类号： C07C5/32 ,  B01J21/04 ,  B01J23/62 ,  B01J23/835 ,  B01J31/24 ,  B01J35/45 ,  B01J35/61 ,  B01J35/63 ,  B01J37/02 ,  B01J37/08

CPC分类号： C07C5/325 ,  B01J21/04 ,  B01J23/62 ,  B01J23/626 ,  B01J23/835 ,  B01J31/2404 ,  B01J35/45 ,  B01J35/615 ,  B01J35/635 ,  B01J37/0203 ,  B01J37/086 ,  B01J2231/766 ,  B01J2531/004 ,  B01J2531/32 ,  B01J2531/42 ,  B01J2531/828 ,  B01J2531/847 ,  C07C2523/62

摘要： The present invention relates to catalyst compositions comprising nanoparticles comprising one or more elements selected from a group 10 element, cocatalysts, catalyst promoters and organic molecules as organic stabilizing agents, in adequate porous supports. The invention also includes a particular mode of preparing the catalyst composition and the use of the catalyst in selective non-oxidative dehydrogenation of alkanes.

公开(公告)号：US09994595B2

公开(公告)日：2018-06-12

申请号：US15126245

申请日：2015-03-16

申请人： THE REGENTS OF THE UNVERSITY OF CALIFORNIA

发明人： Vincent Lavallo ,  Ahmad El Hellani ,  Allen Chan

IPC分类号： C07F5/02 ,  C07F15/00 ,  C07F15/04 ,  C07F1/00 ,  C07F1/08 ,  C07F1/10 ,  C07F3/02 ,  B01J31/22 ,  B01J31/24 ,  C07C2/76 ,  C07C5/333 ,  H01M10/0565 ,  H01M10/0568

CPC分类号： C07F5/027 ,  B01J31/2265 ,  B01J31/2295 ,  B01J31/2404 ,  B01J2231/46 ,  B01J2231/766 ,  B01J2531/16 ,  B01J2531/17 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/847 ,  C07C2/76 ,  C07C5/3335 ,  C07C5/3337 ,  C07C2531/22 ,  C07F1/00 ,  C07F1/08 ,  C07F1/10 ,  C07F3/02 ,  C07F5/02 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/04 ,  C07F15/045 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2300/0025 ,  H01M2300/0085

摘要： Described herein is the fusion of two families of unique carbon-containing molecules that readily disregard the tendency of carbon to form four chemical bonds, namely N-heterocyclic carbenes (NHCs) and carborane anions. Deprotonation of an anionic imidazolium salt with lithium diisopropylamide at room temperature leads to a mixture of lithium complexes of C-2 and C-5 dianionic NHC constitutional isomers as well as a trianionic (C-2, C-5) adduct. Judicious choice of the base and reaction conditions allows for the selective formation of all three stable polyanionic carbenes. In solution, the so-called abnormal C-5 NHC lithium complex slowly isomerizes to the normal C-2 NHC, and the process can be proton catalyzed by the addition of the anionic imidazolium salt. These results indicate that the combination of two unusual forms of carbon atoms can lead to unexpected chemical behavior, and that this strategy paves the way for the development of a broad new generation of NHC ligands for catalysis.

公开(公告)号：US09682912B2

公开(公告)日：2017-06-20

申请号：US14915564

申请日：2014-08-28

申请人： KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

发明人： Jin Ku Cho ,  Sang Yong Kim ,  Do Hoon Lee ,  Jae Won Jeong

IPC分类号： C07C51/00 ,  B01J31/04 ,  C07C51/573 ,  C07C53/126 ,  B01J21/18 ,  B01J31/02 ,  B01J31/08

CPC分类号： C07C51/00 ,  B01J21/18 ,  B01J31/0229 ,  B01J31/04 ,  B01J31/08 ,  B01J31/10 ,  B01J2231/76 ,  B01J2231/766 ,  B01J2531/002 ,  C07C51/573 ,  C07C53/126 ,  Y02E50/343

摘要： Provided is a method for preparing levulinic acid using a solid acid catalyst in the presence of an ethylene glycol-based compound. The levulinic acid according to the present invention can be prepared by using a linear or cyclic ethylene glycol-based compound as a solvent and preparing the levulinic acid from fructose in the presence of the solid acid catalyst at a reaction temperature of 100 to 200° C., thereby reducing the dependency on petroleum in response to greenhouse gas emission regulations. Also, a high yield of levulinic acid can be obtained from fructose, and the solvent and the catalyst can be efficiently separated, collected, and reused after the reaction has completed.

公开(公告)号：US09403159B2

公开(公告)日：2016-08-02

申请号：US14380088

申请日：2013-02-22

申请人： Kanto Kagaku Kabushiki Kaisha

发明人： Ryohei Yamaguchi ,  Ken-ichi Fujita

IPC分类号： B01J31/22 ,  C01B3/32 ,  C01B3/06 ,  C07C45/00 ,  C07F17/02 ,  C01B3/00 ,  C01B3/22

CPC分类号： C07F17/02 ,  B01J7/02 ,  B01J31/2295 ,  B01J2231/763 ,  B01J2231/766 ,  B01J2531/827 ,  C01B3/0015 ,  C01B3/06 ,  C01B3/22 ,  C01B3/326 ,  C01B2203/02 ,  C01B2203/0227 ,  C01B2203/0277 ,  C01B2203/1041 ,  C01B2203/1064 ,  C01B2203/1205 ,  C01B2203/1211 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1229 ,  C07B41/06 ,  C07B41/08 ,  C07C45/002 ,  C07C51/16 ,  C07C201/12 ,  C07C2601/08 ,  C07C2601/14 ,  C07J13/007 ,  Y02E60/328 ,  Y02E60/36 ,  Y02P20/132 ,  C07C47/02 ,  C07C47/06 ,  C07C47/32 ,  C07C47/52 ,  C07C49/04 ,  C07C49/213 ,  C07C49/395 ,  C07C49/403

摘要： Objects of the present invention are to provide a novel dehydrogenation reaction catalyst, to provide a method that can produce a ketone, an aldehyde, and a carboxylic acid with high efficiency from an alcohol, and to provide a method for efficiently producing hydrogen from an alcohol, formic acid, or a formate, and they are accomplished by a catalyst containing an organometallic compound of Formula (1).

摘要翻译： 本发明的目的是提供一种新颖的脱氢反应催化剂，以提供一种能够从醇高效地生产酮，醛和羧酸的方法，并提供一种从醇中高效生产氢的方法 ，甲酸或甲酸酯，并且它们通过含有式（1）的有机金属化合物的催化剂完成。

公开(公告)号：US20160008801A9

公开(公告)日：2016-01-14

申请号：US14380088

申请日：2013-02-22

申请人： Kanto Kagaku Kabushiki Kaisha

发明人： Ryohei Yamaguchi ,  Ken-ichi Fujita

IPC分类号： B01J31/22 ,  C01B3/32 ,  C07C45/00 ,  C01B3/06

CPC分类号： C07F17/02 ,  B01J7/02 ,  B01J31/2295 ,  B01J2231/763 ,  B01J2231/766 ,  B01J2531/827 ,  C01B3/0015 ,  C01B3/06 ,  C01B3/22 ,  C01B3/326 ,  C01B2203/02 ,  C01B2203/0227 ,  C01B2203/0277 ,  C01B2203/1041 ,  C01B2203/1064 ,  C01B2203/1205 ,  C01B2203/1211 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1229 ,  C07B41/06 ,  C07B41/08 ,  C07C45/002 ,  C07C51/16 ,  C07C201/12 ,  C07C2601/08 ,  C07C2601/14 ,  C07J13/007 ,  Y02E60/328 ,  Y02E60/36 ,  Y02P20/132 ,  C07C47/02 ,  C07C47/06 ,  C07C47/32 ,  C07C47/52 ,  C07C49/04 ,  C07C49/213 ,  C07C49/395 ,  C07C49/403

摘要： Objects of the present invention are to provide a novel dehydrogenation reaction catalyst, to provide a method that can produce a ketone, an aldehyde, and a carboxylic acid with high efficiency from an alcohol, and to provide a method for efficiently producing hydrogen from an alcohol, formic acid, or a formate, and they are accomplished by a catalyst containing an organometallic compound of Formula (1).

公开(公告)号：US4292253A

公开(公告)日：1981-09-29

申请号：US27572

申请日：1979-04-03

申请人： Geoffrey A. Ozin ,  Colin G. Francis ,  Helmut X. Huber

发明人： Geoffrey A. Ozin ,  Colin G. Francis ,  Helmut X. Huber

IPC分类号： B01J31/06 ,  B01J31/12 ,  B01J31/16 ,  B01J31/22 ,  B01J37/02 ,  B22F9/12 ,  C08F4/42 ,  C08F8/42 ,  C08G77/398 ,  C08G77/58 ,  C08G79/00 ,  C08G85/00 ,  C07F7/28

CPC分类号： C08G85/004 ,  B01J31/124 ,  B01J31/1675 ,  B01J31/2295 ,  B01J37/0238 ,  B22F9/12 ,  C08F4/42 ,  C08F8/42 ,  C08G77/398 ,  C08G77/58 ,  C08G79/00 ,  B01J2231/20 ,  B01J2231/52 ,  B01J2231/54 ,  B01J2231/70 ,  B01J2231/766 ,  B01J2531/46 ,  B01J2531/62 ,  B01J2531/64 ,  B22F2999/00

摘要： Metal catalysts for use in known heterogeneous catalysis processes are prepared by vaporizing a metal in a low pressure environment in the vicinity of an organic liquid polymer, so that the metal contacts and becomes anchored to the polymer. The resulting products have the metal in the form of small clusters, anchored to the polymer, this form of the metal being the catalytically most active form. The organometal polymers are stable at temperatures in the -40.degree. C..fwdarw.+40.degree. C. range. Suitable polymers include poly (methyl-phenyl siloxanes) and poly (phenyl ethers). Suitable metals include titanium, chromium, molybdenum, etcetera.

摘要翻译： 用于已知的非均相催化方法的金属催化剂是通过在有机液体聚合物附近的低压环境中汽化金属来制备的，使得金属接触并变得锚定到聚合物上。 所得到的产品具有锚定到聚合物上的小簇形式的金属，这种形式的金属是催化最活跃的形式。 有机金属聚合物在-40℃〜+ 40℃的温度范围内是稳定的。 合适的聚合物包括聚（甲基 - 苯基硅氧烷）和聚（苯基醚）。 合适的金属包括钛，铬，钼等。

公开(公告)号：US09994599B2

公开(公告)日：2018-06-12

申请号：US15021053

申请日：2014-09-12

申请人： University of Florida Research Foundation, Inc.

发明人： Aaron Aponick ,  Flavio S. P. Cardoso

IPC分类号： C07F7/02 ,  C07F9/6506 ,  C07D233/20 ,  B01J31/24 ,  C07C209/22 ,  C07C213/02 ,  C07D211/74 ,  C07F7/08

CPC分类号： C07F9/6506 ,  B01J31/2447 ,  B01J2231/766 ,  C07C209/22 ,  C07C213/02 ,  C07D211/74 ,  C07D233/20 ,  C07F7/083

摘要： Embodiments of the present disclosure provide for biaryl ligands (also referred to herein as “biaryl compound”), biaryl complexes, methods of making biaryl compounds, methods of making single enantiomers of these biaryl compounds, methods of use (e.g., catalysis) and the like.

公开(公告)号：US20170369398A1

公开(公告)日：2017-12-28

申请号：US15541191

申请日：2016-01-08

申请人： Dow Global Technologies LLC ,  University of British Columbia

发明人： Peter Legzdins ,  Rhett Baillie ,  Russ Wakeham ,  Devon C. Rosenfeld

IPC分类号： C07C5/333 ,  B01J31/22

CPC分类号： C07C5/333 ,  B01J31/2295 ,  B01J2231/766 ,  B01J2531/64 ,  B01J2531/66 ,  C07C5/373 ,  C07C2531/22 ,  C07C2531/34 ,  C07C11/10 ,  C07C11/107 ,  C07C15/44 ,  C07C15/46

摘要： A process for the dehydrogenation of alkyl-containing compounds comprises reacting an alkyl-containing compound and a Group VI nitrosyl complex characterized as a transition metal complex having the composition Cp′M(NO)(R1)(R2), wherein Cp′ is selected from certain substituted and unsubstituted η5-cyclopentadienyl groups; M is W or Mo; and R1 and R2 are independently selected from CH2C(CH3)3; CH2Si(CH3)3; CH2(C6H5); CH3; hydrogen; and η3-allyl; provided that if R1 is hydrogen, R2 is η3-allyl; under conditions such that the alkyl-containing compound is converted to an olefin, and in particular embodiments, a terminal olefin. The dehydrogenation can be carried out using a neat and/or undried alkyl-containing compound and/or may be conducted under air, and does not require a sacrificial olefin to drive the reaction, thereby increasing convenience and decreasing cost in comparison with some other dehydrogenation processes.

公开(公告)号：US20170084954A1

公开(公告)日：2017-03-23

申请号：US15126245

申请日：2015-03-16

申请人： THE REGENTS OF THE UNVERSITY OF CALIFORNIA

发明人： Vincent LAVALLO ,  Ahmad EL HELLANI ,  Allen CHAN

IPC分类号： H01M10/0568 ,  B01J31/24 ,  C07C2/76 ,  H01M10/0565 ,  C07F5/02 ,  C07F15/04 ,  C07F15/00 ,  B01J31/22 ,  C07C5/333

CPC分类号： C07F5/027 ,  B01J31/2265 ,  B01J31/2295 ,  B01J31/2404 ,  B01J2231/46 ,  B01J2231/766 ,  B01J2531/16 ,  B01J2531/17 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/847 ,  C07C2/76 ,  C07C5/3335 ,  C07C5/3337 ,  C07C2531/22 ,  C07F1/00 ,  C07F1/08 ,  C07F1/10 ,  C07F3/02 ,  C07F5/02 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/04 ,  C07F15/045 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2300/0025 ,  H01M2300/0085

摘要： Described herein is the fusion of two families of unique carbon-containing molecules that readily disregard the tendency of carbon to form four chemical bonds, namely N-heterocyclic carbenes (NHCs) and carborane anions. Deprotonation of an anionic imidazolium salt with lithium diisopropylamide at room temperature leads to a mixture of lithium complexes of C-2 and C-5 dianionic NHC constitutional isomers as well as a trianionic (C-2, C-5) adduct. Judicious choice of the base and reaction conditions allows for the selective formation of all three stable polyanionic carbenes. In solution, the so-called abnormal C-5 NHC lithium complex slowly isomerizes to the normal C-2 NHC, and the process can be proton catalyzed by the addition of the anionic imidazolium salt. These results indicate that the combination of two unusual forms of carbon atoms can lead to unexpected chemical behavior, and that this strategy paves the way for the development of a broad new generation of NHC ligands for catalysis.

公开(公告)号：US09579640B2

公开(公告)日：2017-02-28

申请号：US14405505

申请日：2013-06-03

申请人： SASOL OLEFINS & SURFACTANTS GMBH

发明人： Thoralf Gross ,  Holger Ziehe ,  Rhett Kempe ,  Winfried Kretschmer ,  Christian Hubner

IPC分类号： C08F4/52 ,  C08F4/10 ,  C08F4/64 ,  C08F4/76 ,  B01J31/22 ,  B01J31/12 ,  B01J31/14 ,  B01J31/18 ,  C07C2/32 ,  C07C11/02 ,  C07C31/20 ,  C07F7/00 ,  C07F7/28 ,  C08F110/02

CPC分类号： B01J31/2295 ,  B01J31/122 ,  B01J31/143 ,  B01J31/1805 ,  B01J2231/122 ,  B01J2231/46 ,  B01J2231/70 ,  B01J2231/766 ,  B01J2531/007 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C07C2/32 ,  C07C11/02 ,  C07C31/202 ,  C07C31/205 ,  C07C2531/22 ,  C07F7/003 ,  C07F7/28 ,  C08F4/52 ,  C08F110/02

摘要： The present invention is concerned with a catalyst composition comprising titanium-, zirconium- and/or hafnium amidinate complexes and/or titanium-, zirconium- and/or hafnium guanidinate complexes and organo aluminium and/or organic zinc compounds, a coordinative chain transfer polymerization (CCTP) process employing the catalyst composition as well as long chain aluminium alkyls and subsequent alcohols obtained by such process.

摘要翻译： 本发明涉及包含钛，锆和/或铪脒络合物和/或钛，锆和/或or酸胍络合物和有机铝和/或有机锌化合物的催化剂组合物，配位链转移聚合 （CCTP）方法，以及通过这种方法获得的长链烷基铝和随后的醇。