112981-69-8 = 79060-88-1 反应条件:1.1 Reagents: Sodium Tetrafluoroborate Solvents: Diethyl Ether 标题:Exocyclic Stereocontrol Via Asymmetric Hydrovinylation In The General Synthesis Of Pseudopterogorgia Natural Products. Stereoselective X-Y-Mediated Cyclization Studies Of An Allene-Ynamide And An Allene-Aldehyde 作者:Mans,Daniel J. 参考文献:2008 卷标:69(1)]
专利号:US-11926589-B2 优先权日:2019-07-09 标 题 :Process for the synthesis of non-racemic cyclohexenes 发明人:REISMAN SARAH; ROMBOLA MICHAEL; LADD CAROLYN L; MCLAUGHLIN MARTIN JOHN; ZUEND STEPHAN; GOETZ ROLAND 权利人:BASF CORP; CALIFORNIA INST OF TECHN 摘要:This invention relates to a process for the synthesis of a non-racemic cyclohexene compound of formula (I) by a Diels-Alder reaction of a compound of formula (II) with a compound of formula (III) wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and Y have the meanings as defined in the description in the presence of a catalyst comprising at least one m-valent metal cation M m+ wherein the metal M is selected from Scandium (Sc), Yttrium (Y), Lanthanum (La), Cerium (Ce), Praseodymium (Pr), Neodymium (Nd), Promethium (Pm), Samarium (Sm), Europium (Eu), Gadolinium 15 (Gd), Terbium (Tb), Dysprosium (Dy), Holmium (Ho), Erbium (Er), Thulium (Tm), Ytterbium (Yb), Lutetium (Lu), Gallium (Ga) and Indium (In), and m is an integer of 1, 2 or 3, and a chiral ligand of the formula (IV) wherein R 10a , R 10b , R 10c , R 10d , R 10a′ , R 10b′ , R 10c′ , R 10d′ , Z and Z′ have the meanings as defined in the description.
专利号:US-10414903-B2 优先权日:2016-11-11 标题 :Methods for synthesis of end-functionalized polyolefins 发明人:GUIRONNET DAMIEN S; HYATT MICHAEL G; WALSH DYLAN J 权利人:UNIV ILLINOIS 摘要:A strategy for the synthesis of semi-telechelic polyethylene through the palladium diimine-catalyzed chain transfer polymerization of ethylene using various silanes as chain transfer agents is reported. Polymer molecular weight and end-group chemical structure can be tuned by varying the chain transfer agent as well as its concentration. NMR spectroscopy confirms that the silicon of the chain transfer agent is incorporated into the polymer. The stability of the catalyst toward polar monomer enables the chain transfer polymerization of semi-telechelic poly(ethylene-methyl acrylate) copolymers.
专利号:WO-2016203005-A1 优先权日:2015-06-19 标题:Transition metal phosphino-oxazoline catalysts, processes for their production, and uses thereof in the hydrogenation of cyclic enamides and imines 发明人:RIERA ESCALÉ Antoni; VERDAGUER ESPAULELLA FRANCESC XAVIER; ORGUÉ GASSOL SILVIA; SALOMÓ PRAT ERNEST 权利人:FUNDACIÓ INST DE RECERCA BIOMÈDICA (IRB BARCELONA); UNIV BARCELONA 摘要:The present invention relates to a complex of the Formula 2, and a compound of Formula 1, and the use of said compound of Formula 1 for the synthesis of said complex of Formula 2, processes for synthesis of said compound of Formula 1, and use of said complex of Formula 2 in asymmetric hydrogenation of cyclic enamides and imines
专利号:US-10815178-B2 优先权日:2015-12-21 标 题:Intermolecular reaction of propargyl ethers with dimethylfuran in the presence of gold(I) complexes 发明人:LETINOIS ULLA; ACKERMANN STEPHAN; MEDLOCK JONATHAN ALAN; LEHMANN HAJO 权利人:DSM IP ASSETS BV 摘要:The present invention relates to a method of preparing ortho substituted phenols from 2,5-dimethylfuran and propargyl ethers in the presence of a gold(I) complex. It is particularly advantageous to use 2,5-dimethylfuran as this offers an ecological beneficial synthesis of said ortho substituted phenols.
专利号:US-4954616-A 优先权日:1987-06-19 标题:Use of guanidine-related compounds comprising a substituted tetraphenylborate ion in solution phase peptide synthesis 发明人:CALLENS ROLAND; COLLIN ANDRE 权利人:SOLVAY 摘要:Use of a guanidine-related compound in solution phase peptide synthesis, the guanidine-related compound including a tetraphenylborate ion and having the general formula: ##STR1## wherein R denotes an organic radical including at least one amine group, and R 1 , R 2 , R 3 , R 4 and R 5 denote inorganic or organic groups independently of each other.
专利号:US-10544177-B2 优先权日:2016-12-06 标 题:Chiral dihydrobenzooxaphosphole ligands and synthesis thereof 发明人:DESROSIERS JEAN-NICOLAS; FANDRICK DANIEL ROBERT; HADDAD NIZAR; LI GUISHENG; PATEL NITINCHANDRA D; QU BO; RODRIGUEZ SONIA; SENANAYAKE CHRIS HUGH; SIEBER JOSHUA DANIEL; TAN ZHULIN; WANG XIAO-JUN; YEE NATHAN K; ZHANG LI; ZHANG YONGDA 权利人:BOEHRINGER INGELHEIM INT 摘要:This invention relates to novel phosphorous ligands useful for organic transformations. Methods of making and using the ligands in organic synthesis are described. The invention also relates to processes for preparing the novel ligands.
[参考文献]: Alina M Schimpf, Et Al. Redox Chemistries And Plasmon Energies Of Photodoped In2O3 And Sn-Doped In2O3 (Ito) Nanocrystals. J Am Chem Soc. 2015 Jan 14;137(1):518-24.
合成参考文献
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