CAS: 4436-74-2; Hex-3-Enedioic Acid

上下游产品

(2E,4E)-2,4-hexadienedioic acid hexa-2,4-diyne-1,6-dioic acid carbon dioxide buta-1,3-dienepent-2-enoic acid hex-3-enedioic acid diethyl ester Adipic acid malonic acid

乙烯基乙酸置于(Mes2-Imidazolidine)Rucl2[(4Ipro-3Vinyl)C6H3Ch2Ch2Conh-Pega]体系中,用 重水 作为反应溶剂,化学反应 12.0H,以7%的收率获得产物反式-2-丁烯-1,4-二甲酸
参考文献:固体负载的无膦的钌亚烷基钌,可在甲醇和水中进行烯烃复分解.
标题:固体负载的无膦的钌亚烷基钌,可在甲醇和水中进行烯烃复分解.
摘要:据报道,在质子溶剂为7的合成和烯烃复分解活性中,无膦的钌亚烷基钌键合到亲水性固体载体上.这种非均相催化剂在甲醇和水中均能促进相对有效的闭环和交叉复分解反应.还证明了均相催化剂2在甲醇中进行烯烃复分解的潜在效用.
DOI:10.1016/s0960-894X(02)00260-3

专利信息

专利号:US-10737239-B2
优先权日:2015-11-27
标题 :Ultrafast high space-time-yield synthesis of metal-organic frameworks
发明人：BURCKHART JULIA; MARX STEFAN; ARNOLD LENA; HOFMANN CLAUS; Müller Ulrich
权利人:BASF SE
摘要:The invention relates to a process for the preparation of metal-organic frameworks (MOFs) in form of a homogenous powder, and a process wherein the metal-organic framework is molded into shaped bodies.

专利号:US-9951095-B2
优先权日:2014-05-16
标 题:Chromium metal organic frameworks and synthesis of metal organic frameworks
发明人：ZHOU HONG-CAI; Liu tian-fu; LIAN XIZHEN; ZOU LANFANG; FENG DAWEI
权利人:TEXAS A & M UNIV SYS
摘要:The present invention relates to monocrystalline metal organic frameworks comprising chromium ions and carboxylate ligands and the use of the same, for example their use for storing a gas. The invention also relates to methods for preparing metal organic frameworks comprising chromium, titanium or iron ions and carboxylate ligands. The methods of the invention allow such metal organic frameworks to be prepared in monocrystalline or polycrystalline forms.

专利号:US-12371675-B2
优先权日:2015-07-03
标题:Process and microorganism for synthesis of adipic acid from carboxylic acids
发明人：YAKUNIN ALEXANDER; KHUSNUTDINOVA ANNA; JOO JEONG CHAN; MAHADEVAN RADHAKRISHNAN
权利人:GOVERNING COUNCIL UNIV TORONTO
摘要:A method for biosynthesis of polymer precursors, including, adipic acid, 1,6-hexanediol, 6-hydroxyhexanoic and 6-aminocaproic acids from carboxylic acids is provided. A method for biosynthesis of adipic acid from six-carbon dicarboxylic acids having α, β-enoate reductase activity by treatment with an enzyme is provided. The biocatalytic conversion of aliphatic and hydroxycarboxylic acids to corresponding aldehydes, alcohols, and amines using novel carboxylate reductases, aldehyde reductases, and aminotransferases is described. Also provided are genetically engineered microorganisms for use in the biosynthetic processes.

专利号:US-6335443-B1
优先权日:1998-08-14
标 题 :Chemical synthesis of exochelins
发明人：GERACI LEO S; LEVY STUART G; HUDSPETH JAMES P; BUSWELL RICHARD L; STEARNS JAY F
权利人:KEYSTONE BIOMEDICAL INC
摘要:A process for the synthetic generation of high affinity, iron binding compounds known as Exochelins, and more particularly, to a synthetic process for making Exochelins and to modifications to these newly synthesized compounds to vary their physiological properties, including applications of these newly synthesized and utile compounds for diagnosing and treating disease in mammals.

专利号:US-5364981-A
优先权日:1993-11-08
标 题:On-step synthesis of methyl t-butyl ether from t-butanol using platinum/palladium modified β-zeolite catalysts
发明人：KNIFTON JOHN F; DAI PEI-SHING E
权利人:TEXACO CHEMICAL
摘要:Disclosed is an improved process for preparing alkyl tertiary alkyl ethers, especially methyl t-butyl ether, in one step which comprises reacting tertiary butanol and methanol in the presence of a catalyst comprising beta -zeolite modified with one or more metals selected from Group VIII of the Periodic Table, and optionally further modified with a halogen or a Group IB metal, with an alumina binder, at a temperature of about 20 DEG C. to 250 DEG C. and atmospheric pressure to about 1000 psig, wherein when the temperature is in the operating range above about 140 DEG C., the product comprises a two-phase mix of an MTBE-isobutylene and, optionally, diisobutylene product-rich phase and a heavier aqueous ethanol-rich phase.

专利号:US-2018333696-A1
优先权日:2015-11-27
标题:Ultrafast high space-time-yield synthesis of metal-organic frameworks