Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal
complexes and their use as homogeneous hydroformylation-aldolization
catalysts
    1.
    发明授权
    Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous hydroformylation-aldolization catalysts 失效
    三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物及其作为均相加氢甲酰化 - 醛醇化催化剂的用途

    公开(公告)号:US4454353A

    公开(公告)日:1984-06-12

    申请号:US426663

    申请日:1982-09-29

    摘要: Described is a carbonylation process using novel homogeneous trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes of the general formula:[(Ar.sub.2 PQ).sub.y SiR.sub.4 -y].sub.g (MX.sub.n).sub.swherein Ar is a C.sub.6 to C.sub.10 aromatic hydrocarbyl radical, Q is a C.sub.1 to C.sub.30 saturated straight chain divalent radical, R is a C.sub.1 to C.sub.10 hydrocarbyl, wherein Ar, Q and R, can be substituted or unsubstituted, y is 1 to 4, g times y is 1 to 6, M is a transition metal selected from the group consisting of Group VIII transition metals, X is an anion or organic ligand excluding halogen satisfying the valence and coordination sites of the metal, n is 2 to 6 and s is 1 to 3, are disclosed. These materials exhibit high thermal stability and are superior catalysts for the selective hydroformylation of olefins, particularly in the presence of excess quantities of ligand of the formula:(Ar.sub.2 PQ)ySiR.sub.4-ywherein Ar, Q, R, and y are as previously defined.Specifically, tris-(trimethyl silyl-ethyl diphenyl phosphine) rhodium carbonyl hydride,[(CH.sub.3).sub.3 Si-CH.sub.2 CH.sub.2 -PPh.sub.2 ].sub.3 Rh(CO)Hand tris [bis-(diphenylphosphinoethyl)dimethyl silane] rhodium carbonyl hydride,[(CH.sub.3).sub.2 Si-CH.sub.2 CH.sub.2 -PPh.sub.2 ].sub.3 Rh(CO)H,are selective olefin hydroformylation catalysts, particularly in the presence of excess trihydrocarbyl silyl-substituted alkyl diaryl phosphine ligand.

    摘要翻译: 描述了使用通式为[(Ar 2 PQ)y SiR 4-y] g(MXn)s的新型均相三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物的羰基化方法,其中Ar为C 6至C 10芳族烃基,Q为 C1至C30饱和直链二价基团,R为C1至C10烃基,其中Ar,Q和R可以是取代或未取代的,y为1至4,g为y为1至6,M为选定的过渡金属 从由VIII族过渡金属组成的组中,X是除了满足金属的化合价和配位的卤素的阴离子或有机配体,n为2〜6,s为1〜3。 这些材料表现出高的热稳定性,并且是用于烯烃的选择性加氢甲酰化的优异催化剂,特别是在过量的式(I 2 PQ)y SiR 4-y配位体的存在下,其中Ar,Q,R和y如前所定义。 具体地,三(甲基甲硅烷基 - 乙基二苯基膦)羰基氢化铑,[(CH3)3Si-CH2CH2-PPh2] 3Rh(CO)H和三[双 - (二苯基膦基乙基)二甲基硅烷]铑羰基氢化物,[(CH 3) 2Si-CH2CH2-PPh2] 3Rh(CO)H是选择性烯烃加氢甲酰化催化剂,特别是在过量的三烃基甲硅烷基取代的烷基二芳基膦配体的存在下。

    Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal
complexes and their use as homogeneous carbonylation catalysts
    2.
    发明授权
    Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous carbonylation catalysts 失效
    三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物及其作为均相羰基化催化剂的用途

    公开(公告)号:US4480137A

    公开(公告)日:1984-10-30

    申请号:US426664

    申请日:1982-09-29

    摘要: Described is a carbonylation process using novel homogeneous trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes of the general formula:[(Ar.sub.2 PQ).sub.y SiR.sub.4 --y].sub.g (MX.sub.n).sub.swherein Ar is a C.sub.6 to C.sub.10 aromatic hydrocarbyl radical, Q is a C.sub.1 to C.sub.30 saturated straight chain divalent radical, R is a C.sub.1 to C.sub.10 hydrocarbyl, wherein Ar, Q and R, can be substituted or unsubstituted, y is 1 to 4, g times y is 1 to 6, M is a transition metal selected from the group consisting of Group VIII transition metals, X is an anion or organic ligand excluding halogen satisfying the valence and coordination sites of the metal, n is 2 to 6 and s is 1 to 3, are disclosed. These materials exhibit high thermal stability and are superior catalysts for the selective hydroformylation of olefins, particularly in the presence of excess quantities of ligand of the formula:(Ar.sub.2 PQ).sub.y SiR.sub.4 -.sub.ywherein Ar, Q, R, and y are as previously defined.Specifically, tris-(trimethyl silyl-ethyl diphenyl phosphine) rhodium carbonyl hydride,[(CH.sub.3).sub.3 Si--CH.sub.2 CH.sub.2 -PPh.sub.2 ].sub.3 Rh(CO)Hand tris [bis-(diphenylphosphinoethyl) dimethyl silane] rhodium carbonyl hydride,[(CH.sub.3).sub.2 Si--CH.sub.2 CH.sub.2 -PPh.sub.2 ].sub.3 Rh(CO)H,are selective olefin hydroformylation catalysts, particularly in the presence of excess trihydrocarbyl silyl-substituted alkyl diaryl phosphine ligand.

    摘要翻译: 描述了使用通式为[(Ar 2 PQ)y SiR 4-y] g(MXn)s的新型均相三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物的羰基化方法,其中Ar为C6至C10芳族烃基,Q为 C1至C30饱和直链二价基团,R为C1至C10烃基,其中Ar,Q和R可以是取代或未取代的,y为1至4,g为y为1至6,M为选定的过渡金属 从由VIII族过渡金属组成的组中,X是除了满足金属的化合价和配位的卤素以外的阴离子或有机配体,n为2〜6,s为1〜3。 这些材料表现出高的热稳定性,并且是用于烯烃的选择性加氢甲酰化的优异催化剂,特别是在过量的式(I 2 PQ)y SiR 4-y配位体的存在下,其中Ar,Q,R和y如前所定义。 具体地,三(甲基甲硅烷基 - 乙基二苯基膦)羰基氢化铑,[(CH3)3Si-CH2CH2-PPh2] 3Rh(CO)H和三[双 - (二苯基膦基乙基)二甲基硅烷]铑羰基氢化物,[(CH 3) 2Si-CH2CH2-PPh2] 3Rh(CO)H是选择性烯烃加氢甲酰化催化剂,特别是在过量的三烃基甲硅烷基取代的烷基二芳基膦配体的存在下。

    Homogeneous hydroformylation catalysis with silyl substituted alkyl
diaryl phosphine metal complexes
    3.
    发明授权
    Homogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexes 失效
    用甲硅烷基取代的烷基二芳基膦金属络合物进行均相加氢甲酰化催化

    公开(公告)号:US4450299A

    公开(公告)日:1984-05-22

    申请号:US295193

    申请日:1981-08-21

    摘要: Described is a carbonylation process using novel homogeneous trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes of the general formula:[(Ar.sub.2 PQ).sub.y SiR.sub.4 -y].sub.g (MX.sub.n).sub.swherein Ar is a C.sub.6 to C.sub.10 aromatic hydrocarbyl radical, Q is a C.sub.1 to C.sub.30 saturated straight chain divalent radical, R is a C.sub.1 to C.sub.10 hydrocarbyl, wherein Ar, Q and R, can be substituted or unsubstituted, y is 1 to 4, g times y is 1 to 6, M is a transition metal selected from the group consisting of Group VIII transition metals, X is an anion or organic ligand excluding halogen satisfying the valence and coordination sites of the metal, n is 2 to 6 and s is 1 to 3, are disclosed. These materials exhibit high thermal stability and are superior catalysts for the selective hydroformylation of olefins, particularly in the presence of excess quantities of ligand of the formula:(Ar.sub.2 PQ).sub.y SiR.sub.4-ywherein Ar, Q, R, and y are as previously defined.Specifically, tris-(trimethyl silyl-ethyl diphenyl phosphine) rhodium carbonyl hydride,[(CH.sub.3).sub.3 Si--CH.sub.2 CH.sub.2 --PPh.sub.2 ].sub.3 Rh(CO)Hand tris [bis-(diphenylphosphinoethyl)dimethylsilane] rhodium carbonyl hydride,[(CH.sub.3).sub.2 Si--CH.sub.2 CH.sub.2 --PPh.sub.2 ].sub.3 Rh(CO)H,are selective olefin hydroformulation catalysts, particularly in the presence of excess trihydrocarbyl silyl-substituted alkyl diaryl phosphine ligand.

    摘要翻译: 描述了使用通式为[(Ar 2 PQ)y SiR 4-y] g(MXn)s的新型均相三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物的羰基化方法,其中Ar为C6至C10芳族烃基,Q为 C1至C30饱和直链二价基团,R为C1至C10烃基,其中Ar,Q和R可以是取代或未取代的,y为1至4,g为y为1至6,M为选定的过渡金属 从由VIII族过渡金属组成的组中,X是除了满足金属的化合价和配位的卤素以外的阴离子或有机配体,n为2〜6,s为1〜3。 这些材料表现出高的热稳定性,并且是用于烯烃的选择性加氢甲酰化的优异催化剂,特别是在过量的式(I 2 PQ)y SiR 4-y配位体的存在下,其中Ar,Q,R和y如前所定义。 具体地,三(三甲基甲硅烷基 - 乙基二苯基膦)羰基氢化铑,[(CH3)3Si-CH2CH2-PPh2] 3Rh(CO)H和三[双 - (二苯基膦基乙基)二甲基硅烷]羰基氢化铑,[(CH 3) -CH 2 CH 2 -PPh 2] 3Rh(CO)H是选择性烯烃加氢配制催化剂,特别是在过量的三烃基甲硅烷基取代的烷基二芳基膦配体的存在下。

    Trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal
complexes and their use as homogeneous catalysts
    4.
    发明授权
    Trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous catalysts 失效
    三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物及其作为均相催化剂的用途

    公开(公告)号:US4298541A

    公开(公告)日:1981-11-03

    申请号:US11238

    申请日:1979-02-12

    摘要: Novel homogeneous trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes of the general formula:[(Ar.sub.2 PQ).sub.y SiR.sub.4-y ].sub.g (MX.sub.n).sub.swherein Ar is a C.sub.6 to C.sub.10 aromatic hydrocarbyl radical, Q is a C.sub.1 to C.sub.30 saturated straight chain divalent radical either unsubstituted or substituted, R is an unsubstituted C.sub.1 to C.sub.10 hydrocarbyl, C.sub.1 to C.sub.10 monosubstituted hydrocarbyl, phenyl radical, y is 1 to 4, g times y is 1 to 6, M is a transition metal selected from the group consisting of Group VIII transition metals, X is an anion or organic ligand excluding halogen satisfying the coordination sites of the metal, n is 2 to 6 and s is 1 to 3, are disclosed. These materials are superior catalysts for the selective hydroformylation of olefins, particularly in the presence of excess quantities of the ligand of the formula:[(Ar.sub.2 P)[Q].sub.y SiR.sub.4-y ]wherein Ar, Q, R, and y are as previously defined.

    摘要翻译: 新型均相三烃基甲硅烷基取代的通式为[(Ar2PQ)ySiR4-y] g(MXn)的烷基二芳基膦过渡金属络合物,其中Ar为C6至C10芳族烃基,Q为C1至C30饱和直链 未取代或取代的二价基团,R为未取代的C1至C10烃基,C1至C10单取代的烃基,苯基,y为1至4,g为y为1至6,M为选自以下的过渡金属: VIII族过渡金属,X是不含卤素的阴离子或有机配体,满足金属的配位点,n为2-6,s为1〜3。 这些材料是用于烯烃的选择性加氢甲酰化的优异催化剂,特别是在过量的下式配位体存在下:[(Ar 2 P)[Q] y SiR 4-y]其中Ar,Q,R和y如前所定义 。

    Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal
complexes and their use as homogeneous isomerization hydroformylation
catalysts
    6.
    发明授权
    Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous isomerization hydroformylation catalysts 失效
    三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物及其作为均相异构化加氢甲酰化催化剂的用途

    公开(公告)号:US4451673A

    公开(公告)日:1984-05-29

    申请号:US426662

    申请日:1982-09-29

    摘要: Described is a carbonylation process using novel homogeneous trihydrocarbyl silyl-substituted alkyl diaryl phosphine transition metal complexes of the general formula:[(Ar.sub.2 PQ).sub.y SiR.sub.4 --y].sub.g (MX.sub.n).sub.swherein Ar is a C.sub.6 to C.sub.10 aromatic hydrocarbyl radical, Q is a C.sub.1 to C.sub.30 saturated straight chain divalent radical, R is a C.sub.1 to C.sub.10 hydrocarbyl, wherein Ar, Q and R, can be substituted or unsubstituted, y is 1 to 4, g times y is 1 to 6, M is a transition metal selected from the group consisting of Group VIII transition metals, X is an anion or organic ligand excluding halogen satisfying the valence and coordination sites of the metal, n is 2 to 6 and s is 1 to 3, are disclosed. These materials exhibit high thermal stability and are superior catalysts for the selective hydroformylation of olefins, particularly in the presence of excess quantities of ligand of the formula:(Ar.sub.2 PQ)ySiR.sub.4-ywherein Ar, Q, R, and y are as previously defined.Specifically, tris-(trimethyl silyl-ethyl diphenyl phosphine) rhodium carbonyl hydride,[(CH.sub.3).sub.3 Si--CH.sub.2 CH.sub.2 --PPh.sub.2 ].sub.3 Rh(CO)Hand tris [bis-(diphenylphosphinoethyl)dimethyl silane] rhodium carbonyl hydride,[(CH.sub.3).sub.2 Si--CH.sub.2 CH.sub.2 --PPh.sub.2 ].sub.3 Rh(CO)H,are selective olefin hydroformylation catalysts, particularly in the presence of excess trihydrocarbyl silyl-substituted alkyl diaryl phosphine ligand.

    摘要翻译: 描述了使用通式为[(Ar 2 PQ)y SiR 4-y] g(MXn)s的新型均相三烃基甲硅烷基取代的烷基二芳基膦过渡金属络合物的羰基化方法,其中Ar为C 6至C 10芳族烃基,Q为 C1至C30饱和直链二价基团,R为C1至C10烃基,其中Ar,Q和R可以是取代或未取代的,y为1至4,g为y为1至6,M为选定的过渡金属 从由VIII族过渡金属组成的组中,X是除了满足金属的化合价和配位的卤素的阴离子或有机配体,n为2〜6,s为1〜3。 这些材料表现出高的热稳定性,并且是用于烯烃的选择性加氢甲酰化的优异催化剂,特别是在过量的式(I 2 PQ)y SiR 4-y配位体的存在下,其中Ar,Q,R和y如前所定义。 具体地,三(甲基甲硅烷基 - 乙基二苯基膦)羰基氢化铑,[(CH3)3Si-CH2CH2-PPh2] 3Rh(CO)H和三[双 - (二苯基膦基乙基)二甲基硅烷]铑羰基氢化物,[(CH 3) 2Si-CH2CH2-PPh2] 3Rh(CO)H是选择性烯烃加氢甲酰化催化剂,特别是在过量的三烃基甲硅烷基取代的烷基二芳基膦配体的存在下。