专利号:US-7385064-B1 优先权日:2005-11-30 标题 :Catalysts for use in enantioselective synthesis 发明人:DAVIES HUW M L; REDDY RAVISEKHARA P 权利人:UNIV NEW YORK STATE RES FOUND 摘要:Disclosed are compounds having the following formula: n nin which Z 11 is selected from a substituted or unsubstituted saturated adamantyl or other polycyclic group and a substituted or unsubstituted branched acyclic group containing at least 5 carbon atoms at least one of which is a tertiary carbon; and in which Z 12 is a cyclic imide. Methods of using these compounds as chiral catalysts for carbenoid reactions and for enantioselective C—H aminations are also described.
专利号:CN-107162983-B 优先权日:2017-06-12 标题:A kind of synthesis and purification method of methimazole
专利号:US-6962891-B2 优先权日:2001-08-27 标题:Solid support dirhodium catalyst compositions and methods for making and using same 发明人:DAVIES HUW M L; NAGASHIMA TADAMICHI 权利人:UNIV NEW YORK STATE RES FOUND 摘要:Disclosed are dirhodium catalyst compositions. One such dirhodium catalyst composition includes a dirhodium catalyst and a solid support. The dirhodium catalyst includes a Rh—Rh moiety and four bridging ligand moieties. The dirhodium catalyst and the solid support are bound together, but they are not covalently bound together via one or more of the bridging ligand moieties. Another such dirhodium catalyst composition includes a dirhodium tetracarboxylate catalyst and a solid support, and the dirhodium tetracarboxylate catalyst and the solid support are bound together. Yet another such dirhodium catalyst composition includes a dirhodium catalyst and a solid support, where the dirhodium catalyst includes a Rh—Rh moiety and where the dirhodium catalyst and the solid support are bound together via at least one of the rhodiums' axial positions. The compositions can be used in a number of reactions, including insertion reactions (e.g., C—H insertions, Si—H insertions, O—H insertions, and N—H insertions), cyclopropanation reactions, annulations (e.g., [3+2] annulations and [3+4] annulations), and ω,ω-diarylalkanoate synthesis. Methods for making the dirhodium catalyst compositions are also disclosed.
[参考文献]: Jakub Wojtaszak, Et Al. Homoleptic Aminophenolates Of Zn, Mg And Ca. Synthesis, Structure, Dft Studies And Polymerization Activity In Rop Of Lactides. Dalton Trans. 2014 Feb 14;43(6):2424-36.
合成参考文献
摘要:Harris, P. H., Science of Synthesis: Knowledge Updates, (2024) 1, 124.