4-甲基吡啶氧化物置于三甲基氯硅烷,Sodium Iodide,锌体系中,用 乙腈 用作溶剂,化学反应 1.0H,以80%的收率获得4-甲基吡啶 参考文献:A New Method For Deoxygenation Of Heteroaromaticn-Oxides With Chlorotrimethylsi Lane/sodium Iodide/zinc 标题:A New Method For Deoxygenation Of Heteroaromaticn-Oxides With Chlorotrimethylsi Lane/sodium Iodide/zinc 摘要:杂芳香n-氧化物在乙腈中容易通过氯三甲基硅烷/碘化钠/锌体系去氧,以非常好产率得到相应的母体碱. Doi:10.1246/cl.1981.921
专利信息
专利号:US-9755163-B2 优先权日:2010-04-30 标 题:Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof 发明人:LI JIAN; TURNER ERIC 权利人:ARIZONA BOARD OF REGENTS ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIV; ARIZONA BOARD OF REGENTS ACTING FOR OR ON BEHALF OF ARIZONA STATE UNIV 摘要:Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof.
专利号:US-11548898-B2 优先权日:2017-07-06 标题 :Synthesis of halichondrins 发明人:KISHI YOSHITO; AI YANRAN; YE NING; WANG QIAOYI; YAHATA KENZO; ISO Kentaro; NAINI SANTHOSH REDDY; YAMASHITA SHUJI; LEE JIHOON; OHASHI ISAO; FUKUYAMA TAKASHI 权利人:HARVARD COLLEGE; EISAI R&D MAN CO LTD 摘要:The present invention provides methods for the synthesis of ketones involving a Ni/Zr-mediated coupling reaction. The Ni/Zr-mediated ketolization reactions can be used in the synthesis of halichondrins (e.g., halichondrin A, B, C; homohalichondrin A, B, C; norhalichondrin A, B, C), and analogs thereof. Therefore, the present invention also provides synthetic methods useful for the synthesis of halichondrins, and analogs thereof. Also provided herein are compounds (i.e., intermediates) useful in the synthesis of halichondrins, and analogs thereof. In particular, the present invention provides methods and compounds useful in the synthesis of compound of Formula (H3-A).
专利号:US-7514559-B2 优先权日:2004-03-22 标题 :Catalyst for synthesis of 2- and 4-picolines 发明人:DUTTA PASHUPATI; ROY SUBHASH CHANDRA; ROY SHYAM KISHORE; GOSWAMI TARUN KANTI 权利人:COUNCIL SCIENT IND RES 摘要:The present invention provides a catalyst composite for the synthesis of 2- and 4-picolines and a process for the preparation thereof and use thereof for the synthesis of 2- and 4-Picolines.
专利号:US-6540970-B1 优先权日:1999-11-18 标题:Method for the synthesis of molecular sieves 发明人:STROHMAIER KARL G; VAUGHAN DAVID E W 权利人:EXXON MOBIL CHEM PATENTS INC 摘要:The present invention provides a method for the synthesis of MeAPO molecular sieves which includes the following steps: providing a source of alumina, a source of phosphorus, water, and a template suitable for forming a MeAPO molecular sieve; providing a source of metal (Me) including metal particles, the metal particles measuring, in their largest dimension, equal to or less than five nanometers; providing a water soluble organic solvent capable of solubilizing the source of metal; forming a synthesis mixture from the source of alumina, the source of phosphorus, the water, the template, the source of metal, and the solvent; and forming a MeAPO molecular sieve from the synthesis mixture.
专利号:US-8569560-B2 优先权日:2006-10-13 标题 :Synthesis of terminal alkenes from internal alkenes via olefin metathesis 发明人:SCHRODI YANN; PEDERSON RICHARD L; KAIDO HIROKI; TUPY MICHAEL J 权利人:ELEVANCE RENEWABLE SCIENCES 摘要:This disclosure relates generally to olefin metathesis, and more particularly relates to the synthesis of terminal alkenes from internal alkenes using a cross-metathesis reaction catalyzed by an olefin metathesis catalyst. According to one aspect, for example, a method is provided for synthesizing a terminal olefin, the method comprising contacting, in the presence of a ruthenium alkylidene metathesis catalyst, an olefinic substrate comprised of at least one internal olefin with a cross metathesis partner comprised of an alpha olefinic reactant, under reaction conditions effective to allow cross-metathesis to occur, wherein the reaction conditions include a reaction temperature of at least 35° C. The methods, compositions, reactions and reaction systems herein disclosed have utility in the fields of catalysis, organic synthesis, and industrial chemistry.
专利号:US-10011567-B1 优先权日:2017-03-09 标题 :Method for the synthesis of acrylate derivatives 发明人:WANG MINGWEN; ZHANG YUE 权利人:INNOSCI LLC 摘要:The present invention provides an improved synthesis of a salt of acrylate derivatives. The synthesis generally includes the preparation of an ester or an amide containing a leaving group followed by the formation of a salt.
参考文献:10.1107/s1600536811007690 摘要:Li Y, Zhang JX, Fu PZ, Wu YC. 4-{2-[4-(Dimethyl-amino)-phen-yl]ethen-yl}-1-methyl-pyridinium 2,4,6-trimethyl-benzene-sulfonate monohydrate. Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 01;67(Pt 4):o823. 参考文献:10.1107/s1600536811019623 摘要:Liu Y, Wang SH, Shen SR, Yang ZH. 12-Benzoyl-2-methyl-naphtho-[2,3-b]indolizine-6,11-dione. Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 01;67(Pt 6):o1550. 参考文献:10.1002/chem.201100274 摘要:Xu Y, Duan L, Åkermark T, Tong L, Lee BL, Zhang R, Åkermark B, Sun L. Synthesis and catalytic water oxidation activities of ruthenium complexes containing neutral ligands. Chemistry. 2011 Aug 16;17(34):9520–8. doi: 10.1002/chem.201100274.