CAS: 64275-73-6; (Z)-Oct-5-En-1-Ol

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35854-86-5 64275-73-6 41547-22-2

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CAS号694-54-2 四氢-2H-吡喃-2-醇 | CAS号6228-47-3 丙基三苯基溴化膦 | CAS号41547-22-2 顺-5-辛烯醛 | CAS号542-28-9 δ-戊内酯 | CAS号66800-21-3 2-°Ct-5c-enylox... | CAS号928-96-1 叶醇 | CAS号75-21-8 环氧乙烷 | CAS号43125-21-9 (Z)-hex-3-enylm... | CAS号21676-01-7 (Z)-1-氯己-3-烯 | CAS号87184-80-3 5-((叔丁基二甲基甲硅烷基)氧基)戊醛 | CAS号41654-15-3 (Z)-5-辛烯甲酯 | CAS号41547-22-2 顺-5-辛烯醛

📜顺-5-辛烯醛置于[(Ethylenediamine)[1,2-Bis(Diphenylphosphino)Ethane]Ru(Adamantane-1-Carboxylate)2],氢气体系中,用 正戊烷 作为反应溶剂,70.0 °C,1.0 Mpa 条件下,反应 20.0H,反应生成 顺式5-辛烯-1-醇
参考文献:阴离子配体在钌催化的醛的无碱选择性加氢中的意外作用
标题:阴离子配体在钌催化的醛的无碱选择性加氢中的意外作用
摘要:更大,更好:用笨重的羧酸盐配体取代noyori型[[二胺](二膦)rucl 2]催化剂中的阴离子氯化物配体,可以在无碱条件下有效地选择性氢化多种醛(参见方案).在庞大的羧酸助催化剂的存在下,营业额高达100,000.这种类型的催化系统可能通过内球机理运行.
DOI:10.1002/anie.201304912

专利信息

专利号:US-11866398-B2
优先权日:2018-05-15
标 题:Total synthesis of prostaglandin J natural products by stereoretentive metathesis
发明人：LI JIAMING; CHEN XU; AHMED TONIA S; STOLTZ BRIAN M; GRUBBS ROBERT H
权利人:CALIFORNIA INST OF TECHN
摘要:This invention relates generally to the synthesis of Δ12-Prostaglandin J product using stereoretentive ruthenium olefin metathesis catalysts supported by dithiolate ligands. Δ12-Prostaglandin J products were generated with excellent selectivity (>99% Z) and in moderate to high/good yields (47% to 80% yield; 58% to 80% yield).

专利号:US-10995049-B2
优先权日:2019-07-19
标 题 :Total synthesis of prostaglandin J natural products and their intermediates
发明人：LI JIAMING; XU CHEN; AHMED TONIA S; GRUBBS ROBERT H; STOLTZ BRIAN M
权利人:CALIFORNIA INST OF TECHN
摘要:The present disclosure is directed to methods of preparing prostaglandin J natural products by stereoretentive metatheses reactions and intermediates used in the synthesis of these natural products, including the use of intermediates of Formula (I-A), where R 1 is defined in the specification

专利号:US-11807617-B2
优先权日:2017-05-08
标题 :Highly efficient synthesis of Z-macrocycles using stereoretentive, ruthenium-based metathesis catalysts
发明人：AHMED TONIA S; GRUBBS ROBERT H
权利人:CALIFORNIA INST OF TECHN
摘要:A highly efficient, Z-selective ring-closing metathesis system for the formation of macrocycles using a stereoretentive, ruthenium-based catalyst supported by a dithiolate ligand is reported. This catalyst is demonstrated to be remarkably active as observed in initiation experiments showing complete catalyst initiation at −20° C. within 10 min. Using easily accessible diene starting materials bearing a Z-olefin moiety, macrocyclization reactions generated products with significantly higher Z-selectivity in appreciably shorter reaction times, in higher yield, and with much lower catalyst loadings than in previously reported systems. Macrocyclic lactones ranging in size from twelve-membered to seventeen-membered rings are synthesized in moderate to high yields (68-79% yield) with excellent Z-selectivity (95%-99% Z).

专利号:US-6995291-B2
优先权日:2002-01-29
标 题:Process for the oxidation of unsaturated alcohols
发明人：WALTHER ERIC
权利人:FIRMENICH & CIE
摘要:The present invention relates to the field of organic synthesis and more precisely to a process for the synthesis of an unsaturated aldehyde or ketone by oxidation of the corresponding alcohol. The oxidation is performed by a hypochlorite salt and a catalytic amount of a N-(2,2,6,6-tetraalkyl-4-piperidinyl-N-oxyl)-2-amino-1,3,5-triazine compound, preferably a N-oxyl derivative of one of the polymers known under the trademark Chimassorb® 944 or 2020.

专利号:US-2016318862-A1
优先权日:2013-09-25
标 题:Synthesis of delta 12-pgj3 and related compounds
发明人：NICOLAOU KYRIACOS C; HERETSCH PHILIPP; HALE CHRISTOPHER R H; EL GHZAOUI ABDELLATIF EL MARROUNI; PULUKURI KIRAN KUMAR; YU RUOCHENG; GROVE CHARLES
权利人:UNIV RICE WILLIAM M
摘要:In one aspect, the present invention provides novel derivatives of Δ 12 -PGJ 3 and modular synthetic pathways to obtaining Δ 12 -PGJ 3 and derivatives thereof. In some aspects, the present derivatives of Δ 12 -PGJ 3 are useful as chemotherapeutic agents. The present disclosure also describes compositions of these derivatives as well as methods of use of the derivatives thereof.

专利号:US-2020102285-A1
优先权日:2017-05-08
标 题:A highly efficient synthesis of z-macrocylces using stereoretentive, ruthenium-based metathesis catalysts