CAS: 106-36-5; Propyl Propionate

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CAS号71-23-8 正丙醇 | CAS号111-43-3 丙醚 | CAS号79-05-0 丙酰胺 | CAS号123-62-6 丙酸酐 | CAS号554-12-1 丙酸甲酯 | CAS号925-60-0 丙烯酸丙酯 | CAS号123-38-6 丙醛 | CAS号54509-73-8 ethene | CAS号201230-82-2 carbon monoxide | CAS号107-10-8 丙胺 | CAS号102-69-2 三正丙胺 | CAS号142-84-7 二正丙胺 | CAS号107-12-0 丙腈 | CAS号108-21-4 醋酸异丙酯 | CAS号109-60-4 醋酸正丙酯 | CAS号25360-32-1 羰酰二氢三(三苯基膦)钌(II) | CAS号71-23-8 正丙醇 | CAS号54004-43-2 2-丙酸戊醇酯

3-己酮置于苯甲醛体系中,化学反应 6.0H,反应生成丙酸正丙酯
参考文献:一种催化酮类化合物氧化制备内酯的方法
标题:一种催化酮类化合物氧化制备内酯的方法
摘要:本发明公开了一种催化酮类化合物氧化制备内酯的方法,该方法是以酮类化合物为原料,以碳纳米管为催化剂,加入有机溶剂和助剂,在反应温度为25-120°C,常压条件下进行催化反应可高选择性地获得内酯化合物.本发明具有工艺简单,条件温和,选择性高,安全,催化剂易回收等优点.

专利信息

专利号:US-4616097-A
优先权日:1984-10-22
标 题:Process for low pressure synthesis of ethylene glycol from synthesis gas plus formaldehyde
发明人：KNIFTON JOHN F
权利人:TEXACO INC
摘要:This invention relates to the manufacture of ethylene glycol and more particularly to a low pressure process for making ethylene glycol comprising reacting synthesis gas, i.e. a mixture of carbon monoxide and hydrogen, plus formaldehyde in the presence of a homogenous liquid catalyst containing an effective amount of cobalt-containing compound and a silicon-containing promoter at a temperature of at least 50 DEG C. and a pressure of at least 500 psi.

专利号:US-2025289991-A1
优先权日:2024-03-14
标题:Sulfonation method for efficient scaleup synthesis of janus carbon nanofluids from waste plastics
发明人：GIZZATOV AYRAT; WANG WEI; CHANG SEHOON
权利人:ARAMCO SERVICES CO
摘要:A method of preparing an enhanced oil recovery composition is described. The method includes carbonizing a waste plastic material to provide carbon microparticles, functionalizing the carbon microparticles with a SO3-containing gas such that the carbon microparticles have a hydrophilic surface, and grinding the carbon microparticles to provide carbon nanoparticles. The carbon nanoparticles have a hydrophilic surface and a hydrophobic surface. A method of enhanced oil recovery is also described.

专利号:US-5663480-A
优先权日:1993-12-20
标题:Synthesis of aromatic carbonates by transesterification using a catalyst comprising a microporous material and a group IV metal
发明人：TSUNEKI HIDEAKI; KIRISHIKI MASARU; WATANABE KENICHI; ONDA YOSHIYUKI
权利人:NIPPON CATALYTIC CHEM IND
摘要:A catalyst for producing an aryl ester of a carbonic or carboxylic acid is disclosed, which includes a microporous material containing a metal element belonging to group IV. This catalyst can be used as a heterogeneous catalyst to produce the aryl ester in high yield with industrial advantages. In order to produce the aryl ester using the catalyst, a carbonate or an aliphatic carboxylate is transesterified with an aromatic hydroxy compound, or an aryl carboxylate is transesterified with a carbonate, or an alkyl aryl carbonate is disproportionated by transesterification.

专利号:EP-2097079-B1
优先权日:2006-11-30
标题:Modulation of prostaglandin/cyclooxygenase metabolic pathways
发明人：WUELFERT ERNST
权利人:HUNTER FLEMING LTD
摘要:A variety of diseases and disorders associated with the metabolic pathways involved in the activities of cyclooxygenase and the synthesis of prostaglandins, for example type 2 diabetes mellitus and its sequelae, ischemic vascular diseases, pain associated with inflammation, inflammatory skin conditions, spinal cord injury, peripheral neuropathy, multiple sclerosis, inflammatory bowel disease and rheumatoid arthritis, as well as various types of cancer may be treated or prevented by the use of an agent which selectively enhances production of 15-deoxy-prostaglandin J2. The compounds are 7-hydroxy-steroids or condensed indoles.

专利号:US-5107022-A
优先权日:1989-08-28
标 题 :Process for the preparation of aromatic amines
发明人：DE BESSET AMAURY P
权利人:CIBA GEIGY CORP
摘要:The invention relates to a process for the preparation of compounds of formula (1) wherein R is unsubstituted or substituted C1-C4alkyl or unsubstituted or substituted phenyl, X is hydrogen or unsubstituted or substituted C1-C4alkyl, and Y is unsubstituted or substituted C1-C4alkyl, which process comprises subjecting compounds of formula (2) wherein R, X and Y are as defined for formula I, to catalytic hydrogenation in the alkaline pH range. The compounds obtained by the process of this invention are suitable intermediates for the synthesis of dyes.

专利号:US-2025289992-A1
优先权日:2024-03-14
标题 :Efficient surface functionalization for scale-up synthesis of janus carbon nanofluids
发明人：WANG WEI
权利人:ARAMCO SERVICES CO
摘要:A method of preparing an enhanced oil recovery composition is provided. The method includes carbonizing a waste carbon material to provide carbon microparticles having a hydrophobic surface, functionalizing the carbon microparticles with an alkaline solution such that the carbon microparticles have a hydrophilic surface, and grinding the carbon microparticles to provide carbon nanoparticles. The carbon nanoparticles have a hydrophilic surface and a hydrophobic surface. The method may further include mixing the carbon nanoparticles with an aqueous based fluid to provide an enhanced oil recovery fluid.