📜对乙基苯乙酮 反应生成 4-乙基苯乙炔 参考文献:The Preparation And Properties Of Substituted Phenylacetylenes And Di-Phenylethynyl Mercurys 标题:The Preparation And Properties Of Substituted Phenylacetylenes And Di-Phenylethynyl Mercurys 摘要: DOI:10.1021/ja01321A054
专利号:US-9920160-B2 优先权日:2014-09-03 标题 :Method for synthesis of polymer containing multiple epoxy groups 发明人:GAO CHAO; ZHENG YAOCHEN; PENG LI; CAI SHENGYING; WENG ZHULIN 权利人:UNIV ZHEJIANG 摘要:A method for a synthesis of a polymer containing multiple epoxy groups includes steps of: under protection of nitrogen or argon, with a photosensitive free radical initiator under an ultraviolet light irradiation, initiating a mixture of a dithiol compound and alkynyl glycidyl ether or other alkynyl-containing compounds to proceed a thiol-yne polymerization, so as to obtain the polymer. The number of the epoxy groups is able to be adjusted through changing a type of a dithiol monomer, a mixing ratio of the dithiol monomer, and a mixing ratio between the alkynyl glycidyl ether and other alkynyl compounds. The present invention has advantages of: fast reaction, convenient process, easy post-processing, a large number of the epoxy groups, and adjustable and controllable content. The obtained polymer has a wide potential application in fields of coating, adhesive, ink, encapsulating material, resin for composite material, additive, high performance material, function material, and so on.
专利号:US-4997991-A 优先权日:1990-03-26 标 题 :Synthesis of diethynylbenzene 发明人:CAROSINO LAWRENCE E; HERAK DAVID C 权利人:HERCULES INC 摘要:The invention provides an inexpensive synthesis process for preparation of diethynylbenzene monomers that are useful in the preparation of polyacetylenes. This process provides for the preparation of thermally sensitive monomers in a one-pot reaction using readily available materials at low temperatures in an environment capable of absorbing large amounts of energy. Divinylbenzene is first brominated and then dehydrobrominated with sodium hydroxide or potassium hydroxide preferably in the presence of a phase transfer agent followed by distillation to recover the diethylnylbenzene product.
专利号:US-8772301-B2 优先权日:2009-12-18 标题 :Compounds for treating disorders mediated by metabotropic glutamate receptor 5, and methods of use thereof 发明人:HARDY LARRY WENDELL; HEFFERNAN MICHELE L R; WU FRANK XINHE; SPEAR KERRY L; SARASWAT LAKSHMI D 权利人:HARDY LARRY WENDELL; HEFFERNAN MICHELE L R; WU FRANK XINHE; SPEAR KERRY L; SARASWAT LAKSHMI D; SUNOVION PHARMACEUTICALS INC 摘要:Provided herein are compounds and methods of synthesis thereof. The compounds set forth herein are useful for the treatment, prevention, and/or management of various disorders, such as neurological disorders, neurodegenerative disorders, neuropsychiatric disorders, disorders of cognition, learning or memory, gastrointestinal disorders, lower urinary tract disorder, and cancer. Compounds set forth herein modulate the activity of metabotropic glutamate receptor 5 (mGluR5) in the central nervous system or the periphery. Pharmaceutical formulations containing the compounds and their methods of use are also provided herein.
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:CN-105646124-A 优先权日:2016-03-13 标 题 :Catalytic synthesis of 1,3-butadiynes in supercritical carbon dioxide by carboxymethyl cellulose/nano-copper
专利号:CN-105646124-B 优先权日:2016-03-13 标 题 :Catalytic Synthesis of 1,3-Butadiynes by Carboxymethyl Cellulose/Nanocopper in Supercritical Carbon Dioxide
参考标题:Synthesis Of Multifunctionalized 2-Carbonylpyrrole By Rhodium-Catalyzed Transannulation Of 1-Sulfonyl-1,2,3-Triazole With β-Diketone 作者:Wanli Cheng,Yanhua Tang,Ze-Feng Xu,Chuan-Ying Li |发布日期:2016.12.2 摘要:A Facile Rhodium-Catalyzed Transannulation Of 1-Sulfonyl-1,2,3-Triazoles With β-Diketones Was Realized, And A Series Of Multisubstituted 2-Carbonylpyrroles Were Synthesized Efficiently (Up To 94% Yield). The Protocol Features Several Advantages, Such As Readily Available Materials, Mild Reaction Conditions, A Concise Operating Procedure, A Broad Reaction Scope, And Excellent Regioselectivity When Benzoylacetone
合成参考文献
摘要:Dong, X.; Liu , H., Science of Synthesis Knowledge Updates, (2019) 3, . 摘要:Spitzner, D., Science of Synthesis Knowledge Updates, (2016) 1, 60. 摘要:Pilgrim, B. S.; Tucker, M. J., Science of Synthesis Knowledge Updates, (2019) 1, 244. 摘要:Silva, V. L. M.; Pinto, D. C. G. A.; Santos, C. M. M.; Rocha, D. H. A., Science of Synthesis Knowledge Updates, (2022) 3, 186. 摘要:Sato, N., Science of Synthesis Knowledge Updates, (2011) 4, 307.