CAS: 217-59-4; Triphenylene

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CAS号583-53-9 1,2-二溴苯 | CAS号269410-07-3 1,2-苯二硼酸双(频哪醇)酯 | CAS号13029-09-9 2,2'-双溴双苯 | CAS号1610-39-5 十二氢苯并菲 | CAS号88284-48-4 2-(三甲基硅)苯基三氟甲烷磺酸盐 | CAS号1072-85-1 1-溴-2-氟苯 | CAS号881009-83-2 1-methoxy-2-(tr... | CAS号536-74-3 苯乙炔 | CAS号517-60-2 苯六酸 | CAS号19111-87-6 2-溴苯并[9,10]菲 | CAS号217-59-4 三亚苯 | CAS号82632-80-2 2,3,6,7,10,11-六溴三亚苯 | CAS号1610-39-5 十二氢苯并菲 | CAS号5981-10-2 1,2,3,4-tetrahy... | CAS号13090-93-2 1,2,3,4,5,6,7,8... | CAS号10394-57-7 9-丁基菲 | CAS号15074-91-6 °Ctadecahydrotr...

2-Biphenylyl Magnesium Bromide置于palladium Diacetate,Caesium Carbonate,三苯基膦体系中,用 邻二甲苯 用作溶剂,化学反应 24.0H,反应生成9,10-苯并菲
参考文献:钯催化的α,α-二取代的芳基甲醇的芳基化反应,是通过cc或ch键的裂解来实现的.
标题:钯催化的α,α-二取代的芳基甲醇的芳基化反应,是通过cc或ch键的裂解来实现的.
摘要:钯催化的α,α-二取代的芳基甲醇与芳基卤化物的芳基化反应不仅通过邻位的ch键裂解,还通过sp(2)-Sp(3)cc键的裂解以及酮的释放而进行(β-碳消除)得到相应的联芳基.这两个反应似乎都是通过常见的芳基钯(II)醇盐中间体发生的.报道了关于在芳基化中优先裂解cc或ch键的系统研究的结果.在重要发现中,由于空间原因,甚至可以从芳基(二苯基)甲醇中选择性除去邻位取代的芳基.因此,通过用芳基溴化物和氯化物处理相应的芳基(二苯基或二甲基)甲醇,可以有效地生产具有邻取代基的各种联芳基.
Doi:10.1021/jo0344034

专利信息

专利号:US-2020148541-A1
优先权日:2017-06-01
标题 :An approach to a bottom-up synthesis of nanocarbons
发明人：GIDRON ORI; PHATANGARE SUNITA; DISHI OR; BEDI ANJAN
权利人:YISSUM RES DEV CO OF HEBREW UNIV JERUSALEM LTD
摘要:Provided is a method for the synthesis of a Ï€-conjugated system from oligofurans, under conditions involving cycloaddition.

专利号:US-9353057-B2
优先权日:2003-12-30
标 题:Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
发明人：GALLOP MARK A; DAI XUEDONG; SCHEUERMAN RANDALL A; RAILLARD STEPHEN P; MANTHATI SURESH K; YAO FENMEI; PHAN THU; LUDWIKOW MARIA; PENG GE; BHAT SEEMA
权利人:XENOPORT INC
摘要:Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.

专利号:US-2021323987-A1
优先权日:2018-08-20
标题:Methods for the Synthesis of Heteroatom Containing Polycyclic Aromatic Hydrocarbons
发明人：GARG NEIL K; DARZI EVAN R; BARBER JOYANN S; SUSICK ROBERT; CHARI JASON; SPENCE KATIE
权利人:UNIV CALIFORNIA
摘要:Methods for the synthesis of polycyclic aromatic hydrocarbons and synthesis platforms for performing such syntheses are provided. Methods and platforms are provided that allow for the synthesis of aza-polycyclic aromatic hydrocarbons by an expedient ring assembly. Methods and platforms allow for a modular approach to synthesis that provide multiple new C—C bonds in sequential pericyclic reactions, thus giving access to compounds with multiple axes of substitution.

专利号:US-2024092821-A1
优先权日:2020-03-31
标题:Synthesis of oligonucleotides and related compounds
发明人：ZHONG MINGHONG; JIN YI; GALA DINESH; PRHAVC MARIJA
权利人:JANSSEN BIOPHARMA INC
摘要:Methods of synthesizing oligonucleotides via new intermediates on a cleavable support having an azidomethyl moiety are disclosed. The method comprises multiple reaction cycles, each of which comprises sequential coupling a nucleoside or oligonucleotide subunit on a cleavable support having an azidomethyl moiety and a nucleoside phosphoramidite or an oligonucleotide phosphoramidite, capping, oxidation/thiolation and deblocking; followed by orthogonal cleavage of the azidomethyl support while keeping all other protecting groups intact. The method can be used in combination with a support moiety for either solid phase or liquid phase oligo synthesis. The soluble support facilitates homogeneous reactions and efficient separations by simple precipitation. The methods also provide novel intermediates useful in the synthesis of oligonucleotide conjugates.

专利号:US-10711138-B2
优先权日:2016-04-08
标题:Intermediates and procedures for the synthesis of functional materials
发明人：KIRSCH PEER; GUNST SUSANN
权利人:MERCK PATENT GMBH
摘要:The present invention relates to heteroaromatic compounds which have two different reactive groups, their use in the synthesis of asymmetrically substituted compounds, and synthesis processes in which the compounds according to the invention are reacted sequentially with two different compounds, whereby an asymmetrically substituted compound is formed.

专利号:US-10889599-B2
优先权日:2018-02-27
标 题:1,1-diborylalkyl-1-metal compounds, preparation method thereof, and their applications toward synthesis of 1,1-diboronate ester compounds
发明人：CHO SEUNG HWAN; LEE YEOSAN
权利人:POSTECH ACAD IND FOUND
摘要:The present invention relates to a 1,1-diborylalkyl-1-metal compound including one metal group together with two identical boron groups at the sp3 carbon center, and its use. Specifically, the present invention relates to development of novel organic reactions, synthesis of functional molecules, and synthesis of new drugs by applying the novel 1,1-diboryl-1-metal substituted alkyl compounds to various molecular libraries which could not be synthesized by conventional methodologies.