CAS: 3034-86-4; Methyl 4-Ethynylbenzoate

上下游产品

4-(3-羟基-1-丙炔)苯甲酸甲酯 Methyl 4-(3-Hydroxypropynyl)Benzoate 61266-36-2
4-乙炔基苯甲酸 4-Ethynyl-Benzoic Acid 10602-00-3
对甲酰基苯甲酸甲酯 Methyl 4-Formylbenzoate 1571-08-0
4-(羟甲基)苯甲酸甲酯 4-(Methoxycarbonyl)Benzyl Alcohol 6908-41-4
4-[(三甲基硅基)乙炔基]苯甲酸甲酯 4-Trimethylsilanylethynyl-Benzoic Acid Methyl Ester 75867-41-3
4-(3-羟基-3-甲基-1-丁炔)苯甲酸甲酯 Methyl 4-(3-Hydroxy-3-Methylbut-1-Ynyl)Benzoate 33577-98-9
Ethyl 4-(Trimethylsilylethynyl)Benzoate 150969-54-3
4-乙烯基苯甲酸甲酯 Methyl 4-Vinylbenzoate 1076-96-6
4-(三甲基硅烷乙炔基)苯甲酸 4-((Trimethylsilyl)Ethynyl)Benzoic Acid 16116-80-6
Methyl (Z)-4-(β-Bromovinyl)Benzoate 356759-39-2

📜4-乙酰基苯甲酸甲酯置于全氟丁基磺酰氟,(叔丁基亚氨基)三(吡咯烷)膦体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,以97%的收率获得产物4-乙炔基苯甲酸甲酯
参考文献:Thieme Chemistry Journal 获奖者-他们现在在哪里从可烯化羰基化合物一步法合成炔烃
标题:Thieme Chemistry Journal 获奖者-他们现在在哪里从可烯化羰基化合物一步法合成炔烃
摘要:通过将羰基官能团转化为烯醇九氟甲磺酸酯中间体,然后消除以得到 Cc 三键,从羰基化合物中以非常好至极好的分离产率获得了末端和内部乙炔.磷腈碱与温和亲电子的九氟丁烷-1-磺酰氟相结合均匀地诱导了一锅法转化.该方法是迄今为止报道的方法中最通用的,因为它适用于无环酮和醛.只有适度的动力学区域选择性有利于从甲基正烷基酮实现的 Alk-1-Yne 代表了该方法的局限性.在所有其他情况下,都获得了单独的炔烃产品.
DOI:10.1055/s-0028-1087919

专利信息

专利号:US-12102991-B2
优先权日:2019-07-17
标题:Ligand-directed reticular synthesis of metal-organic frameworks having edge-transitive ALB network topologies
发明人：FARHA OMAR K; CHEN ZHIJIE; LI PENGHAO; STODDART J FRASER
权利人:UNIV NORTHWESTERN
摘要:A series of isoreticular metal-organic frameworks composed of metal nodes connected by rigid trigonal prismatic organic linkers and having a 6,12-coordinatled alb network topology are provided. Also provided are methods of synthesizing the metal-organic frameworks and methods of using the metal-organic frameworks to catalyze the hydrolysis of organic molecules, such as nerve agents, having hydrolysable bonds.

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-2022297100-A1
优先权日:2019-07-17
标 题 :Ligand-directed reticular synthesis of metal-organic frameworks having edge-transitive alb network topologies

专利号:US-2025189532-A1
优先权日:2022-03-04
标 题:1,6-diyne compound, its preparation method, and products obtained using 1,6-diyne compound as raw material and their applications
发明人：BAO HONGLI; YE CHANGQING; HUANG RUI; ZHU NENGBO
权利人:FUJIAN INST RES STR MATTER CAS
摘要:A 1,6-diynes compound, its preparation method, and products obtained from 1,6-diynes as raw material and their applications are provided. The compound represented by a general formula (I), and its tautomers, polymorphs, solvates, or salts thereof, n n n n n n n n n n The 1,6-diyne compounds provided have variable structures, are easy to be synthesized, and are suitable for industrial production; they can be used for the synthesis of a class of benzoisoindole dimer compounds and their derivatives, cell imaging, and detecting reactive oxygen species (such as sodium hypochlorite, hydrogen peroxide, ozone, etc.). The 3-arylbenzoisoindole compound provided can be used as an important compound and play an important role in pharmaceuticals or fluorescent materials.

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:JP-2004010509-A
优先权日:2002-06-04
标 题 :Synthesis of aromatic carboxylic acids and their acid chloride derivatives