High metathesis activity ruthenium and osmium carbene complexes
    1.
    发明授权
    High metathesis activity ruthenium and osmium carbene complexes 失效
    高复分解活性钌和咔唑络合物

    公开(公告)号:US07750172B2

    公开(公告)日:2010-07-06

    申请号:US11929358

    申请日:2007-10-30

    IPC分类号: C07F15/00 B01J31/00 C08F4/42

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物具有下式:其中M是Os或Ru; R1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性给电子体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    3.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 有权
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US07288666B2

    公开(公告)日:2007-10-30

    申请号:US11472137

    申请日:2006-06-20

    IPC分类号: C07F15/00

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X are independently selected from any anionic ligand; and L and L are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物具有下式:其中M是Os或Ru; R 1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性电子给体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    4.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 失效
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US06806325B2

    公开(公告)日:2004-10-19

    申请号:US10325998

    申请日:2002-12-19

    IPC分类号: C08F442

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物是M为Os或Ru的化合物; R 1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性电子给体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    5.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 失效
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US06111121A

    公开(公告)日:2000-08-29

    申请号:US7498

    申请日:1998-01-15

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula ##STR1## where M is Os or Ru; R.sup.1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X.sup.1 are independently selected from any anionic ligand; and L and L.sup.1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物具有下式:其中M是Os或Ru; R1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性给电子体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    6.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 有权
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US06211391B1

    公开(公告)日:2001-04-03

    申请号:US09399963

    申请日:1999-09-20

    IPC分类号: C07F1500

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物是M为Os或Ru的化合物; R1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性给电子体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    7.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 有权
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US07102047B2

    公开(公告)日:2006-09-05

    申请号:US10968361

    申请日:2004-10-18

    IPC分类号: C07C2/34 C07F15/00 C08F4/42

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物具有下式:其中M是Os或Ru; R 1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性电子给体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    8.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 有权
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US06515084B2

    公开(公告)日:2003-02-04

    申请号:US09746146

    申请日:2000-12-21

    IPC分类号: C08F442

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物是M为Os或Ru的化合物; R1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性给电子体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    High metathesis activity ruthenium and osmium metal carbene complexes
    9.
    发明授权
    High metathesis activity ruthenium and osmium metal carbene complexes 失效
    高复分解活性钌和锇金属卡宾络合物

    公开(公告)号:US5831108A

    公开(公告)日:1998-11-03

    申请号:US693789

    申请日:1996-07-31

    摘要: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula ##STR1## where M is Os or Ru; R.sup.1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X.sup.1 are independently selected from any anionic ligand; and L and L.sup.1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

    摘要翻译: 公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。 还公开了制备卡宾化合物的方法。 卡宾化合物具有式“IMAGE”,其中M是Os或Ru; R1是氢; R选自氢,取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性给电子体。 本发明的钌和锇卡宾化合物可以使用重氮化合物,通过中性电子给体配体交换,通过交叉复分解,使用乙炔,使用累积的烯烃,以及使用重氮化合物和中性电子给体的一锅法合成。 本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应,包括但不限于ROMP,RCM,不饱和聚合物的解聚,遥爪聚合物的合成和烯烃合成。

    Romp of functionalized cyclic olefins using ruthenium and osmium carbene
complexes
    10.
    发明授权
    Romp of functionalized cyclic olefins using ruthenium and osmium carbene complexes 失效
    使用钌和咔咔啉络合物对官能化环烯烃进行反应

    公开(公告)号:US5849851A

    公开(公告)日:1998-12-15

    申请号:US969969

    申请日:1997-11-13

    摘要: Disclosed are ruthenium and osmium carbene compounds which are stable in the presence of a variety of functional groups and which can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins. Specifically, the present invention relates to carbene compounds of the formula ##STR1## wherein: M is Os or Ru; R and R.sup.1 are independently selected from hydrogen and functional groups C.sub.2 -C.sub.20 alkenyl, C.sub.2 -C.sub.20 alkynyl, C.sub.1 -C.sub.20 alkyl, aryl, C.sub.1 -C.sub.20 carboxylate, C.sub.2 -C.sub.20 alkoxy, C.sub.2 -C.sub.20 alkenyloxy, C.sub.2 -C.sub.20 alkynyloxy, aryloxy, C.sub.2 -C.sub.20 alkoxycarbonyl, C.sub.1 -C.sub.20 alkylthio, C.sub.1 -C.sub.20 alkylsulfonyl or C.sub.1 -C.sub.20 alkylsulfinyl; each optionally substituted with C.sub.1 -C.sub.5 alkyl, a halogen, C.sub.1 -C.sub.5 alkoxy or with a phenyl group optionally substituted with a halogen, C.sub.1 -C.sub.5 alkyl or C.sub.1 -C.sub.5 alkoxy; X and X.sup.1 are independently selected from any anionic ligand; and L and L.sup.1 are each trialkyl phosphine ligands where at least one of the alkyl groups on the phosphine is a secondary alkyl or a cycloalkyl. A broad array of metathesis reactions are enabled including ring-opening metathesis polymerization of cyclic olefins, ring closing metathesis of acyclic dienes, cross metathesis involving at least one acyclic or unstrained cyclic olefin, and depolymerization of unsaturated polymers.

    摘要翻译: 公开了在各种官能团存在下稳定的钌和咔咔啉化合物,其可用于在未应变的环状和无环烯烃上催化烯烃复分解反应。 具体地说,本发明涉及下式的卡宾化合物:其中:M是Os或Ru; R和R 1独立地选自氢和官能团C 2 -C 20烯基,C 2 -C 20炔基,C 1 -C 20烷基,芳基,C 1 -C 20羧酸酯,C 2 -C 20烷氧基,C 2 -C 20链烯氧基,C 2 -C 20炔氧基,芳氧基, C 2 -C 20烷氧基羰基,C 1 -C 20烷硫基,C 1 -C 20烷基磺酰基或C 1 -C 20烷基亚磺酰基; 每个任选被C 1 -C 5烷基,卤素,C 1 -C 5烷氧基或任选被卤素,C 1 -C 5烷基或C 1 -C 5烷氧基取代的苯基取代; X和X 1独立地选自任何阴离子配体; L和L1各自为三烷基膦配体,其中膦上的至少一个烷基是仲烷基或环烷基。 复分解反应的范围广泛,包括环烯烃的开环易位聚合,无环二烯的闭环复分解,涉及至少一个无环或非应变的环烯烃的交叉复分解,以及不饱和聚合物的解聚。