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    • 1. 发明申请
    • CIS-BRIDGED METAL COMPLEXES
    • CIS BRIDGED金属络合物
    • WO1998025939A1
    • 1998-06-18
    • PCT/EP1997006742
    • 1997-12-02
    • BASF AKTIENGESELLSCHAFTSLANY, MichaelHÖHN, Arthur
    • BASF AKTIENGESELLSCHAFT
    • C07F15/00
    • C08G67/02B01J31/18B01J31/189B01J31/2409B01J2531/824C07F9/5004C07F15/0066
    • Cis-bridged metal complexes have the general formula (I), in which the substituents and indexes have the following meanings: R stands for hydrogen or for substituents selected from the group of substituted or unsubstituted organic C1-C20 carbon radicals and organic C3-C30 silicon radicals, NR R substituents or a radical of general formula (II), in which q is an integer from 0 to 20; R', R'' stand for hydrogen or substituents selected from the group of organic C1-C20 carbon radicals and organic C3-C30 silicon radicals; and the other substituents in (II) and (I) have the following meanings: M stands for a metal of group VIIIB of the periodic table of elements; E , E stand for an element of group VA of the periodic table of elements; Z stands for an element of group VA of the periodic table of elements; R to R stand for substituents independently selected from the group of substituted or unsubstituted organic C1-C20 carbon radicals and organic C3-C30 silicon radicals; A', B' stand for substituted and unsubstituted C1-C4-alkylene units, silylene-bridged organic radicals and NR radicals; R to R stand for hydrogen or for substituents selected from the group of organic C1-C20 carbon radicals and organic C3-C30 silicon radicals; L , L are formally charged or neutral ligands, with the exception of L = L = chloride when R NOTEQUAL (II); X stands for formally monovalent or polyvalent anions; p equals 0, 1, 2, 3 or 4; m, n equal 0, 1, 2, 3 or 4, whereas p = m x n.
    • 顺式 - 桥连的通式(I),其中取代基和指数具有以下含义的金属配合物:R t <5>是选自C1组成的组中的氢或取代基至C20有机碳和C3至C30的基团-organosilicon 在取代的和未取代形式,或NR <6> - [R <7>的取代基,或基团,通式(II),其中q为0手段至20的整数并且R“ R”“是氢或取代基, 选自C 1至C 20有机碳和C3-C30 - 硅 - 有机表示的基团和在(I)中所定义的其它取代基的组中选择的含义如下(II)中,M是选自周期表第VIIIB族的金属 元件,电子<1>,E <2>从元素周期表中第VA族的元素,Z是从元素周期表中的VA族,R <1>至R的元件<4>的取代基独立地从所选择的 组 自由C 1至C 20 -organosilicon中取代的和未取代的形式,A“ B”中取代的和未取代形式,亚甲硅烷基桥连的有机基团或NR C1-C4亚烷基单元<8>基团,R基团的有机碳和C3至C30 <6>至R <8>是选自C1的组中选择的至C20有机碳和C3至C30的基团-organosilicon氢或取代基,L <1>,L <2>在形式上带电荷的或中性配体,比L以外 <1> = L <2> =氯化物对于R <5> NotEqual II)中,X正式单价或多价的阴离子,p是0,1,2,3或4,M,n为0,1,2,3或4个 ,其中p =为MX n的。
    • 6. 发明申请
    • METHOD FOR PRODUCING ALDEHYDES
    • 用于生产醛
    • WO0185662A2
    • 2001-11-15
    • PCT/EP0105406
    • 2001-05-11
    • BASF AGAHLERS WOLFGANGSLANY MICHAEL
    • AHLERS WOLFGANGSLANY MICHAEL
    • C07C45/50C07C67/347C07C253/30
    • C07C45/50C07C47/02
    • According to the inventive method for producing aldehydes, at least one compound with a vinyl or vinylidene group is reacted with carbon monoxide and hydrogen in the presence of a source of a metal of subgroup VIII and a bidentate diphosphine ligand, said bidentate diphosphine ligand being of general formula (I), wherein (A), together with the phosphorus atom to which it is bonded, forms a 2-phospha-tricyclo [3.3.1.1.{3,7}] decyl radical, respectively, in which one or more non-adjacent carbon atoms are optionally replaced by oxygen atoms and which is optionally substituted, and wherein X represents a bridging chain with 1 to 10 atoms and the molar ratio of diphosphine-ligand to metal is at least 5. The method produces predominantly n-aldehydes.
    • 描述了一种制备醛类,该方法包括在VIII。子组的金属,并与一氧化碳和氢气的双齿二膦配位体源的存在下具有乙烯基或亚乙烯基团的至少一种化合物反应,其中所述二膦配体具有以下通式的处理 式(I),其中(a)癸基团与磷原子一起它被结合,在每种情况下一个2-磷杂 - 三环[3.3.1.1。3,7 {}],其中任选地一个或多个非相邻的碳原子 通过氧原子被取代且任选被取代,且x是具有1至10个原子的桥连链,和二膦配体与金属的至少的摩尔比5 该方法提供主要正醛。