专利号:US-8877977-B2 优先权日:2011-11-25 标题 :Synthesis of polyalkylenepolyamines having a low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen 发明人:STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO 权利人:STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO; BASF SE 摘要:Process for the preparation of polyalkylenepolyamines by homogeneously catalyzed alcohol amination, in which aliphatic amino alcohols are reacted with one another or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols with the elimination of water in the presence of a homogeneous catalyst and in the presence of hydrogen gas. Polyalkylenepolyamines obtainable by such processes and polyalkylenepolyamines comprising hydroxy groups, secondary amines or tertiary amines. Uses of such polyalkylenepolyamines as adhesion promoters for printing inks, adhesion promoters in composite films, cohesion promoters for adhesives, crosslinkers/curing agents for resins, primers for paints, wet-adhesion promoters for emulsion paints, complexing agents and flocculating agents, penetration assistants in wood preservation, corrosion inhibitors, immobilizing agents for proteins and enzymes.
专利号:WO-2013076053-A1 优先权日:2011-11-25 标题:Synthesis of polyalkylene polyamines with low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen 发明人:STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO 权利人:BASF SE; STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO 摘要:The invention relates to a method for the production of polyalkylene polyamines by homogeneously catalyzed alcohol amination, wherein aliphatic alkanolamines are reacted with each other or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols in the presence of a homogeneous catalyst while eliminating water and in the presence of hydrogen gas. The invention further relates to polyalkylene polyamines, which can be obtained by said methods, and to polyalkylene polyamines which contain hydroxyl groups, secondary amines or tertiary amines. The invention finally relates to uses of said polyalkylene polyamines as adhesion promoters in inks, adhesion promoters in composite films, cohesion promoters in adhesives, cross-linkers/hardeners for resins, primers for paints, wet adhesion promoters for dispersion paints, complexing agents and flocculants, penetration auxiliaries for use in wood preservation, corrosion inhibitors, and immobilization agents of proteins and enzymes.
专利号:EP-2782949-A1 优先权日:2011-11-25 标题 :Synthesis of polyalkylene polyamines with low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen
专利号:US-2013137901-A1 优先权日:2011-11-25 标题 :Synthesis of polyalkylenepolyamines having a low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen
专利号:WO-2004008550-A2 优先权日:2002-07-15 标 题 :Rapid low-temperature synthesis of quantum dots
参考标题:Macrolide Synthesis Through Intramolecular Oxidative Cross-Coupling Of Alkenes 作者:Bing Jiang,Meng Zhao,Shu-Sen Li,Yun-He Xu,Teck-Peng Loh |发布日期:2018.1.8 摘要:A Rhiii‐catalyzed Intramolecular Oxidative Cross‐coupling Between Double Bonds For The Synthesis Of Macrolides Is Described. Under The Optimized Reaction Conditions, Macrocycles Containing A Diene Moiety Can Be Formed In Reasonable Yields And With Excellent Chemo‐ And Stereoselectivity. This Method Provides An Efficient Approach To Synthesize Macrocyclic Compounds Containing A 1,3‐conjugated Diene
合成参考文献
摘要:Moratti, S. C.; Charalambides, Y. C., Science of Synthesis, (2005) 18, 654.