CAS: 96-33-3; Methyl Acrylate

上下游产品

丙烯酸乙酯 Ethyl Acrylate 140-88-5
丙烯酸 Acrylic Acid 59913-86-9
乙酸甲酯 Methyl Acetate 79-20-9
2-溴丙-2-烯酸甲酯 Methyl 2-Bromoacrylate 4519-46-4
2-戊烯酸甲酯 Methyl 2-Pentenoate 818-59-7
乙酸乙酯 Ethyl Acetate 141-78-6
乙酸乙烯酯 Vinyl Acetate 108-05-4
1,4-Dimethyl But-2-Enedioate 23055-10-9
马来酸二甲酯 Dimethyl Cis-But-2-Ene-1,4-Dioate 624-48-6
马来酸酐 Maleic Anhydride 108-31-6

1,4-Dimethyl But-2-Enedioate置于rucl2(1,3-Dimesityl-Imidazolidin-2-yl)(Pcy3)(=chph)体系中,用 甲苯 作为反应溶剂,60.0 °C,1.0 Mpa 条件下,反应 0.5H,反应生成 丙烯酸甲酯(ma)
参考文献:钌复分解催化剂马来酸酯的乙醇分解对丙烯酸酯的研究:Hte和技术经济研究
标题:钌复分解催化剂马来酸酯的乙醇分解对丙烯酸酯的研究:Hte和技术经济研究
摘要:高通量实验(hte)研究确定了活性ru复分解催化剂和马来酸酯酯乙烯分解为相应丙烯酸酯的反应条件.在溶解于甲苯(最高约44 Wt%)或纯净的马来酸酯中,在各种负载量(75-10'000 Ppm)和温度(30-60oc)下对催化剂进行了测试,并采用了可变的乙烯分压(0.2)-10巴).含pcy 3配体的钌催化剂,例如第一代或第二代grubbs催化剂,以及最先进的含环烷基氨基卡宾(caac)配体的催化剂,通常不及hoveyda-Grubbs第二代马来酸乙烯酯催化剂.如果在低乙烯压力(0.2-3 Bar)下进行乙烯分解反应,生产周转量可能会超过1900,而使用聚合苯酚添加剂时,生产周转量可能会达到5200.这种催化性能很好地落入工业实践的范围之内.此外,粗略的技术经济分析发现,乙烯分解路线和常规技术的生产成本相近,即先进行丙烯氧化再进行酯化反应,证明有必要进一步改进乙烯分解路线.
DOI:10.1002/hlca.202000035

专利信息

专利号:US-9127096-B2
优先权日:2010-10-18
标 题:Methods and systems for synthesis of an ultra high molecular weight polymer
发明人：KORNFIELD JULIA A; AILIANOU ARTEMIS; RONCA SARA; RASTOGI SANJAY; FORTE GIUSEPPE
权利人:KORNFIELD JULIA A; AILIANOU ARTEMIS; RONCA SARA; RASTOGI SANJAY; FORTE GIUSEPPE; CALIFORNIA INST OF TECHN; UNIV LOUGHBOROUGH
摘要:A method for controlling the physical state of an ultra-high molecular weight polymer to make the ultra-high molecular weight polymer suitable for further processing, and related polymers compositions methods and systems, wherein the method comprises combining a catalyst, monomers, and an additive, for a time and under condition to allow synthesis of a nascent polymer and co-crystallization of the nascent polymer with the additive.

专利号:US-6794534-B2
优先权日:2000-06-23
标题:Synthesis of functionalized and unfunctionalized olefins via cross and ring-closing metathesis
发明人：GRUBBS ROBERT H; CHATTERJEE ARNAB K; MORGAN JOHN P; SCHOLL MATTHIAS; CHOI TAE-LIM
权利人:CALIFORNIA INST OF TECHN
摘要:The invention is directed to the cross-metathesis and ring-closing metathesis reactions between geminal disubstituted olefins and terminal olefins, wherein the reaction employs a Ruthenium or Osmium metal carbene complex. Specifically, the invention relates to the synthesis of α-functionalized or unfunctionalized olefins via intermolecular cross-metathesis and intramolecular ring-closing metathesis using a ruthenium alkylidene complex. The catalysts preferably used in the invention are of the general formula n wherein: n M is ruthenium or osmium; n X and X 1 are each independently an anionic ligand; n L is a neutral electron donor ligand; and, n R, R 1 R 6 , R 7 , R 8 , and R 9 are each independently hydrogen or a substituent selected from the group consisting of C 1 -C 20 alkyl, C 2 -C 20 alkenyl, C 2 -C 20 alkynyl, aryl, C 1 -C 20 carboxylate, C 1 -C 20 alkoxy, C 2 -C 20 alkenyloxy, C 2 -C 20 alkynyloxy, aryloxy, C 2 -C 20 alkoxycarbonyl, C 1 -C 20 alkylthio, C 1 -C 20 alkylsulfonyl and C 1 -C 20 alkylsulfinyl.

专利号:WO-0206209-A1
优先权日:2000-07-19
标 题 :Synthesis method for n1,n3-bis (2.aminoethyl) propane-1,3-diamine, synthesis intermediates, resulting products and use thereof in synthesis of cyclam
发明人：HANDEL HENRI; BERNARD HELENE; ANTOINE MARINE
权利人:UNIV BRETAGNE OCCIDENTALE; HANDEL HENRI; BERNARD HELENE; ANTOINE MARINE
摘要:The invention concerns a method of synthesis of a linear polynitrogen-containing derivative, namely N1,N3-bis (2-aminoethyl) propane-1,3-diamine of general formula (I) using as synthesis intermediates compounds (II) and (III). The invention also concerns the resulting products and their use in the synthesis of cyclic polynitrogen-containing derivatives such as cyclam.

专利号:WO-2025053792-A1
优先权日:2023-09-06
标题:Collective synthesis of phantomolin family through total synthesis of the sesquiterpene lactone molephantin
发明人：CHIBA SHUNSUKE; PATOURET REMI HENRI LOUIS; LI HOI YEUNG; LAI SOAK KUAN
权利人:UNIV NANYANG TECH
摘要:Disclosed herein are processes to generate an intermediate in the total synthesis of (+)- molephantin or a derivative thereof, and a total synthesis of (+)-molephantin or a derivative thereof. Also disclosed herein are methods of forming a compound of formula XIV and of forming a compound of formula XV, wherein compound of formula XIV and compound of formula XV are as defined in the description.

专利号:US-2006287520-A1
优先权日:2005-05-16
标 题 :Synthesis of salinosporamide A and analogues thereof
发明人：DANISHEFSKY SAMUEL J; ENDO ATSUSHI
权利人:DANISHEFSKY SAMUEL J; ENDO ATSUSHI
摘要:A novel synthesis of salinosporamide A is provided. Salinospoamide A as well as structurally related natural products, omuralide and lactacystin, have been shown to be proteasome inhibitors. Therefore, these compounds as well as analogues of these natural products may be useful in the treatment of proliferative diseases such as cancer, autoimmune diseases, diabetic retinopathy, etc. The invention provides for the synthesis of salinosporamide A as well as analogs thereof using a convenient point for derivatization of the bicyclic core. Pharmaceutical compositions and method of using the inventive compounds are also provided.

专利号:WO-2023102600-A1
优先权日:2021-12-06
标题:Synthesis of amphiphilic block copolymers and polymeric nanofibers produced therefrom
发明人：ZETTERLUND PER B; ISHIZUKA FUMI; KIM HYUN JIN; CHATANI SHUNSUKE; NIINO HIROSHI
权利人:NEWSOUTH INNOVATIONS PTY LTD
摘要:The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where one block is more hydrophobic than the other block and is a different composition. The disclosure also relates to uses of these polymeric nanofibers in various applications, such as reinforcing a polymeric matrix and for coatings applications.