CAS: 42472-69-5; 1-(4-Ethynylphenyl)Ethanone

上下游产品

4-(3-hydroxyprop-1-ynyl)acetophenone 4'-(2-trimethylsilylethynyl)acetophenone 1-(4-acetylphenyl)-3-methyl-1-butyn-3-ol 4-Iodoacetophenone 1-chloro-2-(4-acetylphenyl)ethyne 4-(phenylethinyl)acetophenone (E)-1-(4-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)phenyl)ethanone furan2-(p-acetylphenyl)benzofuran 3,5-dihydroxyphenol 2,4-diacetylphloroglucinol 1,3,5-triacetyl-2,4,6-trihydroxybenzene acetyl chloride 1-[2,4,6-tris-(4-nitro-benzoyloxy)-phenyl]-ethanone 2',4',6'-trihydroxy-3'-(3-methyl-2-butenyl)acetophenone 1-[2-hydroxy-3-(3-methyl-but-2-enyl)-4,6-bis-(3-methyl-but-2-enyloxy)-phenyl]-ethanone 1-[2,4,6-trihydroxy-3,5-di(3-methyl-2-buten-1-yl)phenyl]ethanone

📜1,1,2,2,3,3,4,4,4-Nonafluoro-Butane-1-Sulfonic Acid 4-Acetyl-Phenyl Ester置于bis-Triphenylphosphine-Palladium(II) Chloride Polymethylhydrosiloxane,18-冠醚-6,Potassium Carbonate,Cesium Fluoride,Copper(L) Chloride体系中,用 N-甲基吡咯烷酮,甲苯 作为反应溶剂,化学反应 13.0H,反应生成 4-乙炔基苯乙酮
参考文献:Pmhs介导的炔烃或苯并噻唑与各种亲电试剂的偶联:在合成(-)-可可内酯a中的应用.
标题:Pmhs介导的炔烃或苯并噻唑与各种亲电试剂的偶联:在合成(-)-可可内酯a中的应用.
摘要:聚甲基氢硅氧烷(pmhs)与csf的结合有助于炔烃或苯并噻唑与一系列乙烯基,苯乙烯基和芳基卤化物或壬二酸酯以及酰基氯的交叉偶联.实验和光谱证据表明,这些反应涉及甲硅烷氧基中间体的原位反应生成.这些交叉偶联在室温和无胺条件下进行得相对较快.为了证明该方法的适用性,进行了全细胞毒性丁醇内酯(-)-可可内酯a的合成.
DOI:10.1021/jo034463+

专利信息

专利号:US-7473797-B2
优先权日:2004-04-27
标 题 :Methods of 1,3-enyne preparation using copper (I) catalysts
发明人：VENKATARAMAN DHANDAPANI; BATES CRAIG G; SAEJUENG PRANORM
权利人:UNIV MASSACHUSETTS
摘要:A copper(I) bi-dentate ligand complex-catalyzed procedure for synthesis of 1,3-enynes. The methods and/or systems of this invention afford a variety of enynes, tolerate a variety of sensitive functional groups, and can be employed without resort to expensive palladium reagents.

专利号:US-11247905-B2
优先权日:2016-11-18
标题:Synthesis of graphene nanoribbons from monomeric molecular precursors bearing reactive alkyne moieties
发明人：RUBIN YVES; JORDAN ROBERT S; LI YOLANDA L; MCCURDY RYAN D; KERVYN DE MEERENDRÉ SIMON
权利人:UNIV CALIFORNIA
摘要:A method of forming a graphene nanoribbon includes: 1) providing monomeric precursors each including an alkyne moiety and at least one aromatic moiety bonded to the alkyne moiety; 2) polymerizing the monomeric precursors to form a polymer; and 3) converting the polymer to a graphene nanoribbon.

专利号:CN-114874141-A
优先权日:2022-06-02
标题:Synthesis of phenanthrene compounds by ring-opening cyclization of alkenyl benzotriazole under visible light catalysis

专利号:US-7473786-B1
优先权日:2003-12-05
标题:Methods and systems for preparing fused heterocyclic compounds using copper(I) catalysts
发明人：VENKATARAMAN DHANDAPANI; BATES CRAIG G; SAEJUENG PRANORM
权利人:UNIV MASSACHUSETTS
摘要:A copper(I)-catalyzed procedure for the synthesis of benzo[b]heterocycles. This protocol can be used to synthesize a variety of 2-arylbenzo[b]furans and indoles in good to excellent yields. This method can tolerate a variety of functional groups, does not require the use of expensive additives and is palladium-free.

专利号:US-2020055735-A1
优先权日:2016-11-18
标题 :Synthesis of graphene nanoribbons from monomeric molecular precursors bearing reactive alkyne moieties

专利号:CN-108395424-A
优先权日:2018-02-08
标 题:A method for the synthesis of benzothiophene derivatives from copper-catalyzed dihalogenated arenes under microwave radiation