CAS: 4688-76-0; 2-Biphenylboronic Acid

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CAS号2052-07-5 邻溴联苯 | CAS号121-43-7 硼酸三甲酯 | CAS号688-74-4 硼酸三丁酯 | CAS号23533-35-9 2-biphenylylmag... | CAS号98-80-6 苯硼酸 | CAS号583-55-1 2-溴碘苯 | CAS号244205-40-1 2-溴苯硼酸 | CAS号101-36-0 2,4,6-tributoxy... | CAS号82214-69-5 2-联苯基溴化镁 | CAS号321-60-8 2-氟联苯 | CAS号90-43-7 2-苯基苯酚 | CAS号2051-60-7 2-氯联苯 | CAS号24973-49-7 2-氰基联苯 | CAS号362-59-4 1-phenyl-2-(tri... | CAS号75295-57-7 2''-溴-[1,1'2',1... | CAS号7599-23-7 2-Azidobiphenyl | CAS号947701-96-4 ethyl 2-oxo-2-(... | CAS号4325-78-4 4-phenylphenanthrene | CAS号602-15-3 9,10-二苯菲

邻碘溴苯置于四(三苯基膦)钯,正丁基锂,水,Sodium Carbonate体系中,用 四氢呋喃,乙醇,甲苯 作为反应溶剂,化学反应 1.75H,反应生成 2-联苯硼酸
参考文献:Synthesis,Self-Assembly And Photovoltaic Applications Of Tribenzopentaphene Derivatives
标题:Synthesis,Self-Assembly And Photovoltaic Applications Of Tribenzopentaphene Derivatives
摘要:合成了四种含有不同烷氧基侧链的三苯并五芳烃(tbp)衍生物,发现它们能够自组装成不同的微观物体,如微球,微纤维和微带.制备了与pdi或pc61Bm混合的1B光伏电池,初步结果显示出与之前报道的六苯并冠烯光伏器件相当的非常好效率.
DOI:10.1039/c3Ra43392G

专利信息

专利号:US-8110642-B2
优先权日:2006-05-08
标 题:Synthesis of vinylphenylpyridine and living anionic polymerization
发明人：LEE JAE-SUK; KANG NAM-GOO
权利人:LEE JAE-SUK; KANG NAM-GOO; KWANGJU INST SCI & TECH
摘要:Provided are a vinyl-biphenylpyridine monomer and a polymer thereof. More particularly, the present invention provides a vinyl-biphenylpyridine monomer having a side chain of pyridine or phenylpyridine as a functional group, a homopolymer of which molecular weight and molecular weight distribution are controlled using the monomer, and a block copolymer of which molecular structure and molecular weight are controlled to facilitate synthesis of an organic metal complex. Accordingly, the present invention provides a vinyl-biphenylpyridine monomer and a polymer thereof which are effectively used as nano and optical functional materials.

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-9243004-B2
优先权日:2011-07-22
标题 :Synthesis of boronic esters and boronic acids using grignard reagents
发明人：CLARY JACOB W; SINGARAM BAKTHAN
权利人:CLARY JACOB W; SINGARAM BAKTHAN; UNIV CALIFORNIA
摘要:Boronic esters and boronic acids are synthesized at ambient temperature in an ethereal solvent by the reaction of Grignard reagents with a boron-containing substrate. The boron-containing substrate may be a boronic ester such as pinacolborane, neopentylglycolborane, or a dialkylaminoborane compound such as diisopropylaminoborane. The Grignard reagents may be pre-formed or generated from an alkyl, alkenyl, aryl, arylalkyl, heteroaryl, vinyl, or allyl halide compound and Mg 0 . When the boron-containing substrate is a boronic ester, the reactions generally proceed at room temperature without added base in about 1 to 3 hours to form a boronic ester compound. When the boron-containing substrate is a dialkylaminoborane compound, the reactions generally proceed to completion at 0° C. in about 1 hour to form a boronic acid compound.

专利号:US-8207337-B2
优先权日:2007-01-29
标 题:Reagent for organic synthesis reaction containing organic triol borate salt
发明人：MIYAURA NORIO; YAMAMOTO YASUNORI
权利人:MIYAURA NORIO; YAMAMOTO YASUNORI; WAKO PURE CHEM IND LTD
摘要:[Problem] n To provide an organoboron compound-containing reagent for organic synthesis reactions which undergoes no trimerization with dehydration, does not necessitate activation with a base, and is stable and highly active. n [Means for Solving Problems] n The reagent for organic synthesis reactions contains an organic triol borate salt represented by any of the general formulae (I) to (III) and general formula (XVI): (wherein R 1 represents alkyl, alkenyl, etc.; R 2 represents optionally substituted alkyl, alkenyl, alkynyl, etc. or represents hydrogen; m + represents an alkaline metal ion, phosphonium ion, or given ammonium ion; M 2+ represents an alkaline earth metal; X represents halogen or alkoxide; Y represents an alkali metal ion, etc.; A represents optionally substituted methylene; and n represents an integer).

专利号:US-10196413-B2
优先权日:2016-12-06
标 题 :Chiral dihydrobenzoazaphosphole ligands and synthesis thereof
发明人：BISWAS SOUMIK; DESROSIERS JEAN-NICOLAS; LAO KENDRICKS; MANGUNURU HARI P R; QU BO; RODRIGUEZ SONIA; SENANAYAKE CHRIS HUGH; SIEBER JOSHUA DANIEL; WANG XIAO-JUN; YEE NATHAN K; ZHANG YONGDA
权利人:BOEHRINGER INGELHEIM INT
摘要:This invention relates to novel phosphorous ligands useful for organic transformations. Methods of making and using the ligands in organic synthesis are described. The invention also relates to processes for preparing the novel ligands.