CAS: 97-93-8; Triethylaluminum

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CAS号627-44-1 二乙基汞 | CAS号74-96-4 溴乙烷 | CAS号7429-90-5 铝片 | CAS号54509-73-8 ethene | CAS号56-36-0 三正丁基乙酸锡 | CAS号7440-09-7 钾离子标准溶液 | CAS号96-10-6 一氯二乙基铝 | CAS号75-03-6 碘乙烷 | CAS号75-00-3 氯乙烷 | CAS号100-99-2 三异丁基铝 | CAS号4888-33-9 3,4-二氢-4-苯基-2(1H)-喹啉 | CAS号105703-70-6 N-(2-ethylpheny... | CAS号103-65-1 正丙苯溶液标准物质 | CAS号103-29-7 1, 2-二苯乙烷 | CAS号108-88-3 甲苯 | CAS号74-89-5 氨基甲烷 | CAS号1118-32-7 Propanamide,N-(... | CAS号109-62-6 ethylmercury acetate | CAS号104-76-7 2-乙基己醇 | CAS号1070-32-2 3-甲基-1-庚醇

二乙基汞置于氢化铝体系中,化学反应生成 三乙基铝
参考文献:Buckton; Odling,Justus Liebigs Annalen Der Chemie,1865,Vol. Suppl.4,P. 112
标题:Buckton; Odling,Justus Liebigs Annalen Der Chemie,1865,Vol. Suppl.4,P. 112

专利信息

专利号:US-11873305-B2
优先权日:2020-06-30
标题 :Processes for synthesis of substituted indole intermediates for the synthesis of serd compounds
发明人：ZHANG HAIMING; XU JIE; WUITSCHIK GEORG; ANGELAUD REMY; HEROLD SEBASTIAN; STUTZ ALFRED; BRUETSCH TOBIAS; BURKHARD JOHANNES
权利人:GENENTECH INC; HOFFMANN LA ROCHE
摘要:Provided herein are processes for the preparation of indolyl intermediates using Wenker Synthesis for the total synthesis of SERD compounds useful in the treatment of cancer.

专利号:US-7615169-B2
优先权日:2004-09-20
标题 :Method for synthesis of colloidal nanoparticles
发明人：STROUSE GEOFFREY FIELDING; GERBEC JEFFREY A; MAGANA DONNY
权利人:UNIV CALIFORNIA
摘要:A method for synthesis of high quality colloidal nanoparticles using comprises a high heating rate process. Irradiation of single mode, high power, microwave is a particularly well suited technique to realize high quality semiconductor nanoparticles. The use of microwave radiation effectively automates the synthesis, and more importantly, permits the use of a continuous flow microwave reactor for commercial preparation of the high quality colloidal nanoparticles.

专利号:US-6160060-A
优先权日:1998-08-04
标题 :Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties
发明人：HOLLIDAY ROBERT E; SEEGER HORST K
权利人:EASTMAN CHEM CO
摘要:The present invention relates to a continuous high molecular weight, amorphous polymer-producing process which includes a reactor design, an unreacted monomer and solvent recycling and purification system, a catalyst deactivation and polymer stabilization system, and a polymer isolation process. The present invention relates to the discovery of a continuous process for the production of polymers. The discovery relates particularly to Ziegler-Natta synthesis of amorphous polymers from alpha -olefins. In the inventive method, it was discovered that reconfiguration of process streams for the purposes of the product stabilization and catalyst deactivation led to elimination of the need for an elaborate absorption bed train to purify recycled components. Additionally, reconfiguration of process streams resulted in an improvement of process yield where recycled solvent and unreacted monomer previously caused process yield to be marginal in comparison to using entirely new feedstocks. The present invention also comprises a preferred embodiment of the synthesis of polyoctene, the separation of polyoctene from unreacted octene monomer and unreactive hydrocarbon solvent, and the deactivation of polymerization catalyst.

专利号:US-2024116890-A1
优先权日:2022-09-28
标 题 :Large scale synthesis of cannabinol
发明人：COLLINS ARIANNA C; CRUCES IVAN; RAY KYLE; CRUCES WESTLEY
权利人:COLORADO CHROMATOGRAPY LLC
摘要:Methods for producing cannabinol, cannabivarin, or derivatives thereof are disclosed. The methods disclosed herein can be employed for large scale synthesis or semi-synthesis of the compounds, including multi-kilogram quantities of the compounds.

专利号:US-2006293466-A1
优先权日:2003-06-20
标 题:Methods for synthesis of graft polymers
发明人：GAUTHIER MARIO; YUAN ZHONGSHUN
权利人:UNIV WATERLOO
摘要:A process for the synthesis of arborescent polymers comprises epoxidation of a first polymer and grafting thereto a second polymer having groups reactive to the epoxide groups on the first polymer. The epoxidation and grafting steps can be repeated. In an additional embodiment, the present invention provides a one-pot method for the synthesis of arborescent polymers. In a reaction pot, a first polymer is copolymerized and then reacted with an activating compound in order to generate a polyfunctional macroinitiator. Monomers are then added to the reaction pot, the monomers having functional groups reactive towards reactive sites on the first polymer.

专利号:US-2022267266-A1
优先权日:2019-07-09
标 题 :Improved, cost effective process for synthesis of vitamin d3 and its analogue calcifediol from ergosterol
发明人：DATLA ANUPAMA; NAGRE PRASHANT; TAMORE JAGDISH; PRABHU MANOJKUMAR SADANAND; KADAM SACHIN VASANT
权利人:FERMENTA BIOTECH LTD
摘要:Disclosed herein is an improved and efficient process for synthesis of vitamin D3 and its analogue Calcifediol from Ergosterol. Particularly, the present invention discloses the synthesis of key intermediate 3β-tert-Butyldimethylsilyloxy-22-hydroxy-23,24-bisnorchola-5,7-diene (5), and novel intermediate β-tert-Butyldimethylsilyloxy-22-iodo-23,24-bisnorchola-5,7-diene (9) by a simple and cost effective process. The industrially viable processes for preparation of said intermediate(s) results in providing provitamins with various side chains and the desired products in high yield.