会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Bisphosphite compounds and their metal complexes
    • 二亚磷酸酯化合物及其金属络合物
    • US06570033B2
    • 2003-05-27
    • US09984263
    • 2001-10-29
    • Dirk RöttgerDieter HessKlaus-Diether WieseCornelia BorgmannArmin BörnerDetlef SelentReinhard SchmutzlerChristine Kunze
    • Dirk RöttgerDieter HessKlaus-Diether WieseCornelia BorgmannArmin BörnerDetlef SelentReinhard SchmutzlerChristine Kunze
    • C07F908
    • C07F9/65746C07C45/50C07F9/65744C07F15/0073C07C47/02
    • A bisphosphite of the formula I wherein R1, R2, R3 and R4 are each hydrogen, an aliphatic, alicyclic, aliphatic-alicyclic, aromatic, aromatic—aromatic, aliphatic-aromatic hydrocarbon or heterocyclic or aliphatic-heterocyclic group having from 1 to 50 carbon atoms, F, Cl, Br, I, —CF3, —OR7, —COR7, —CO2R7, —CO2M, —SR7, —SO2R7, —SOR7, —SO3R7, —SO3M, —CO2NR7R8, NR7R8, N═CR7R8, NH2, where R1 to R4 are identical or different and may be covalently linked to one another; R7 and R8 are each hydrogen, a substituted or unsubstituted, aliphatic or aromatic hydrocarbon radical having from 1 to 25 carbon atoms, and may be identical or different; M is an alkali metal, alkaline earth metal, ammonium or phosphonium ion; Q is a substituted or unsubstituted divalent aliphatic, alicyclic, aliphatic-alicyclic, aromatic, aliphatic-aromatic hydrocarbon, heterocyclic or aliphatic-heterocyclic radical having from 1 to 50 carbon atoms where HO-Q-OH is a diol; W and X are each a substituted or unsubstituted aliphatic, alicyclic, aliphatic-alicyclic, aromatic, aromatic—aromatic, aliphatic-aromatic hydrocarbon, heterocyclic or aliphatic-heterocyclic radical having from 1 to 50 carbon atoms which may be identical or different or covalently linked to one another, provided that when the phosphite oxygens linked to W and X are each linked to an aromatic ring, then they are linked to different aromatic rings, metal complexes thereof, and a method for the hydroformylation of olefins.
    • 式I的二亚磷酸酯,其中R 1,R 2,R 3和R 4各自为氢,具有1至50个碳原子的脂族,脂环族,脂族 - 脂环族,芳族,芳族 - 芳族,脂族 - 芳族烃或杂环或脂族杂环基 ,F,Cl,Br,I,-CF 3,-OR 7,-COR 7,-CO 2 R 7,-CO 2 M,-SR 7,-SO 2 R 7,-SOR 7,-SO 3 R 7,-SO 3 M,-CO 2 NR 7 R 8,NR 7 R 8,N = CR 7 R 8,NH 2, 其中R 1至R 4相同或不同并且可以彼此共价连接; R 7和R 8各自为氢,具有1至25个碳原子的取代或未取代的脂族或芳族烃基,并且可以相同或不同; M 是碱金属,碱土金属,铵或鏻离子; Q是具有1至50个碳原子的取代或未取代的二价脂族,脂环族,脂族 - 脂环族,芳族,脂族 - 芳族烃,杂环或脂族杂环基团,其中 HO-Q-OH是二醇; W和X各自是取代或未取代的脂族基 ,脂环族,脂族 - 脂环族,芳族,芳族 - 芳族,脂族 - 芳族烃,具有1至50个碳原子的杂环或脂族 - 杂环基,其可以相同或不同或共价连接,条件是当亚磷酸酯 连接到W和X各自连接到芳香环,然后它们连接到不同的芳环,其金属络合物和烯烃的加氢甲酰化方法。