CAS: 172975-69-8; 3,5-Dimethylphenylboronic Acid

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CAS号556-96-7 5-溴间二甲苯 | CAS号121-43-7 硼酸三甲酯 | CAS号5419-55-6 硼酸三异丙酯 | CAS号325142-93-6 2-(3,5-二甲基苯基)-4... | CAS号108-38-3 间二甲苯 | CAS号34907-38-5 2,4,6-TRIS(3,5-... | CAS号1016971-57-5 2-(3,5-dimethyl... | CAS号1111129-30-6 5-(3,5-dimethyl... | CAS号325142-93-6 2-(3,5-二甲基苯基)-4... | CAS号556-96-7 5-溴间二甲苯 | CAS号461-97-2 5-氟间二甲苯 | CAS号51786-49-3 3,5-二甲基三苯胺 | CAS号223762-69-4 1-(3,5-二甲基苯基)-1H-咪唑 | CAS号25539-14-4 3,5-Dimethylphe... | CAS号25570-02-9 3,3',5,5'-四甲基联苯 | CAS号360045-07-4 5-amino-1-(3,5-... | CAS号34907-38-5 2,4,6-TRIS(3,5-...

间二甲苯置于(1,5-Cyclooctadiene)(Methoxy)Iridium(I) Dimer Sodium Periodate,Pinacol Borane,4,4'-二叔丁基-2,2'-二吡啶体系中,用 四氢呋喃,环己烷,水 用作溶剂,化学反应 41.5H,反应生成3,5-二甲基苯硼酸
参考文献:芳烃通过连续的铱催化的硼化和铜催化的偶联反应生成苯胺和芳基醚.
标题:芳烃通过连续的铱催化的硼化和铜催化的偶联反应生成苯胺和芳基醚.
摘要:[反应:见正文] N-烷基苯胺和n-芳基苯胺是通过铱催化的硼化和铜催化的与胺偶联的两步序列由芳烃合成的.通过芳烃硼化的相关顺序,然后与酚偶联,获得二芳基醚.特别地,通过用间位取代的芳烃起始该序列来制备3,5-二取代的芳基胺和芳基醚.
Doi:10.1021/ol062902W

专利信息

专利号:US-8212056-B2
优先权日:2008-06-30
标 题 :Ligands for transition-metals and methods of use
发明人：KWONG FUK YEE; SO CHAU MING
权利人:KWONG FUK YEE; SO CHAU MING; UNIV HONG KONG POLYTECHNIC
摘要:The present invention relates to indolyl phosphine ligands, and methods of making such ligands utilizing phenyl hydrazines and aryl ketones as the starting material. The present invention further includes uses of the ligands in the synthesis of pharmaceuticals, materials, and agriculture.

专利号:US-7833926-B2
优先权日:2005-07-01
标题 :Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins
发明人：WOO TAE WOO; OK MYUNG AHN; HAHN JONG SOK; LEE MAL-OU; KANG SANG OOK; KO SUNG-BO; KIM TAE-JIN; KIM SUNG-KWAN
权利人:SK ENERGY CO LTD
摘要:The present invention relates to an arylphenoxy catalyst system producing an ethylene homopolymer or copolymers of ethylene and α-olefins, and a method of producing an ethylene homopolymer or copolymers of ethylene and α-olefins having a high molecular weight under a high temperature solution polymerization condition using the same. The catalyst system includes a group IV arylphenoxy-based transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst. In the transition metal catalyst, a cyclopentadiene derivative and arylphenoxide as fixed ligands are located around the group IV transition metal, arylphenoxide is substituted with at least one aryl derivative and is located at the ortho position thereof, and the ligands are not crosslinked to each other. The catalyst includes an environmentally-friendly raw material, synthesis of the catalyst is economical, and thermal stability of the catalyst is excellent. It is useful for producing an ethylene homopolymer or copolymers of ethylene and α-olefins having various physical properties in commercial polymerization processes.

专利号:US-9284336-B1
优先权日:2014-08-21
标题 :Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and analogs
发明人：LAALI KENNETH K
权利人:LAALI KENNETH K; UNIV NORTH FLORIDA
摘要:4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate salt was synthesized and isolated. The pentafluorosulfanyl salt was examined in a wide assortment of reactions to form novel SF 5 -bearing alkenes, alkynes, and biaryl derivatives using Heck-Matsuda, Sonogashira, and Suzuki coupling protocols. Dediazoniation of the salt furnished the corresponding p-SF 5 —C 6 H 4 X, C 6 H 4 OS(O)(CF 3 )â• NSO 2 CF 3 , and p-SF 5 —C 6 H 4 —NTf 2 derivatives. The azide derivative p-SF 5 —C 6 H 4 N 3 entered into click chemistry with phenylacetylenes to furnish the corresponding triazoles. Various SF 5 -bearing alkenes were synthesized by coupling reactions using a metal catalyst. Fluorodediazoniation selectively furnished the fluoro derivative p-SF 5 —C 6 H 4 F. Homolytic dediazoniation gave the unsymmetrical biaryls, thus demonstrating the broad utility of pentafluorosulfanyl diazonium salts as building blocks of SF5-aromatics that are in high demand in many branches of chemistry including biomedicine and materials chemistry.

专利号:US-10385087-B1
优先权日:2018-04-26
标题:Xylose derivatives and process for preparation thereof
发明人：HWA KUO-YUAN
权利人:NATIONAL TAIPEI UNIV OF TECHNOLOG; UNIV NAT TAIPEI TECHNOLOGY
摘要:Disclosure of the present invention relates to a method for synthesis of a xylose derivative, which comprises protecting a xylose with a protective group, followed by incorporating to a halogen atom as a leaving group; removing the protective groups and using water-soluble ligands to carry out a Suzuki cross-couplings reaction with a palladium catalyst in a water solution. Ten new xylose derivatives as obtained by the method are also provided.

专利号:US-12187735-B2
优先权日:2018-09-17
标 题:Matter of composition, synthesis, formulation and application of FL118 platform positions 7 and 9-derived analogues for treatment of human disease
发明人：LING XIANG; LI QINGYONG; LI FENGZHI
权利人:CANGET BIOTEKPHARMA LLC
摘要:Described herein, are the chemical synthesis, matter of compositions, formulation, function, methods and uses of the FL118 platform Positions 7 and/or 9-derived analogues for treating cancer or other human diseases. Compounds derived from chemical modifications of the FL118 platform are employed alone or in combination with other anti-cancer agents to preclude, eliminate or reverse cancer phenotypes. This invention intends to realize unique personalized cancer treatment (personalized precision medicine) through application of a series of structural relevant individual FL118 platform-derived analogues, which target multiple cellular human disease-relevant proteins and their signaling pathways.

专利号:US-2025092058-A1
优先权日:2018-09-17
标 题 :Matter of composition, synthesis, formulation and application of fl 118 platform positions 7 and 9-derived analogues for treatment of human disease
发明人：LING XIANG; LI QINGYONG; LI FENGZHI
权利人:CANGET BIOTEKPHARMA LLC
摘要:Described herein, are the chemical synthesis, compounds, methods and uses of the fluoroaryl-substituted derivatives at the FL118 position 7, which target multiple cellular human disease-relevant proteins and their signaling pathways.