NI(0) -CONTAINING CATALYST SYSTEM
    5.
    发明申请
    NI(0) -CONTAINING CATALYST SYSTEM 有权
    NI(0)-CONTAINING催化剂体系

    公开(公告)号:US20080071105A1

    公开(公告)日:2008-03-20

    申请号:US11860972

    申请日:2007-09-25

    IPC分类号: C07C253/00

    摘要: A system comprising a) Ni(0) b) from 4 to 10 mol per mol of Ni(0) in a) of a compound (I) of the formula P(X1R1)(X2R2)(X3R3)   (I) where X1, X2, X3 are each, independently of one another, oxygen or a single bond, R1, R2, R3 are, independently of one another, identical or different organic radicals and c) from 1 to 4 mol per mol of Ni(0) in a) of a compound (II) of the formula where X11, X12, X13 X21, X22, X23 are each, independently of one another, oxygen or a single bond, R11, R12 are identical or different, individual or bridged organic radicals, R21, R22 are identical or different, individual or bridged organic radicals and Y is a bridging group is suitable as catalyst for preparing mixtures of monoolefinic C5 mononitriles having nonconjugated C═C and C═N bonds by hydrocyanation of a 1,3-butadiene-containing hydrocarbon mixture and for preparing a dinitrile by hydrocyanation of a mixture of monoolefinic C5 mononitriles having nonconjugated C═C and C═N bonds.

    摘要翻译: 一种系统,其包含a)式(I)中的式(ⅰ)中的每一摩尔Ni(0)中的Ni(0)b)4至10摩尔的式(ⅰ)的线性式描述=“在线式” 结束=“铅”→P(X 1> 1 )(X 2 2 R 2)(X (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中X <1> 2,R 3彼此独立地为相同或不同的有机基团,c)1至4摩尔每摩尔a)化合物中的Ni(0) II),其中X 11,X 12,X 13,X 21,X 22 X 23,X 23各自彼此独立地为氧或单键,R 11,R 12和R 12相同或相同, 不同的单个或桥连的有机基团,R 21,R 22和R 22相同或不同,单个或桥接的有机基团和 Y是桥联基团,适合作为通过含1,3-丁二烯的烃混合物的氢氰化制备具有非共轭CC和CN键的单烯键式C 5 H 5单体的混合物的催化剂,并通过氢氰化制备二腈 的具有非共轭CC和CN键的单烯烃C 5 H 5单体的混合物。

    Catalyst system containing Ni(0) for hydrocyanation
    6.
    发明授权
    Catalyst system containing Ni(0) for hydrocyanation 有权
    含有Ni(0)氢化氰化催化体系

    公开(公告)号:US07345006B2

    公开(公告)日:2008-03-18

    申请号:US10484169

    申请日:2002-07-16

    IPC分类号: B01J27/185

    摘要: A system comprising a) Ni(0) b) from 4 to 10 mol per mol of Ni(0) in a) of a compound (I) of the formula P(X1R1)(X2R2)(X3R3)   (I) where X1, X2, X3 are each, independently of one another, oxygen or a single bond, R1, R2, R3 are, independently of one another, identical or different organic radicals and c) from 1 to 4 mol per mol of Ni(0) in a) of a compound (II) of the formula where X11, X12, X13 X21, X22, X23 are each, independently of one another, oxygen or a single bond, R11, R12 are identical or different, individual or bridged organic radicals, R21, R22 are identical or different, individual or bridged organic radicals and Y is a bridging group is suitable as catalyst for preparing mixtures of monoolefinic C5 mononitriles having nonconjugated C═C and C═N bonds by hydrocyanation of a 1,3-butadiene-containing hydrocarbon mixture and for preparing a dinitrile by hydrocyanation of a mixture of monoolefinic C5 mononitriles having nonconjugated C═C and C═N bonds.

    摘要翻译: 一种系统,其包含a)式(I)中的式(ⅰ)中的每一摩尔Ni(0)中的Ni(0)b)4至10摩尔的式(ⅰ)的线性式描述=“在线式” 结束=“铅”→P(X 1> 1 )(X 2 2 R 2)(X (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中X <1> 2,R 3彼此独立地为相同或不同的有机基团,c)1至4摩尔每摩尔a)化合物中的Ni(0) II),其中X 11,X 12,X 13,X 21,X 22 X 23,X 23各自彼此独立地为氧或单键,R 11,R 12和R 12相同或相同, 不同的单个或桥接的有机基团,R 21,R 22和R 22相同或不同,单个或桥接的有机基团和Y 桥联基团适合作为通过含1,3-丁二烯的烃混合物的氢氰化制备具有非共轭CC和CN键的单烯烃C 5 H 5单体的混合物的催化剂,并通过氢化氰化反应制备二腈 具有非共轭CC和CN键的单烯烃C 5 H 5单体的混合物。

    Ni(0) -containing catalyst system
    7.
    发明授权
    Ni(0) -containing catalyst system 有权
    含Ni(0)的催化剂体系

    公开(公告)号:US07777068B2

    公开(公告)日:2010-08-17

    申请号:US11860972

    申请日:2007-09-25

    IPC分类号: C07C255/01

    摘要: A system comprising a) Ni(0) b) from 4 to 10 mol per mol of Ni(0) in a) of a compound (I) of the formula P(X1R1)(X2R2)(X3R3)  (I) where X1, X2, X3 are each, independently of one another, oxygen or a single bond, R1, R2, R3 are, independently of one another, identical or different organic radicals and c) from 1 to 4 mol per mol of Ni(0) in a) of a compound (II) of the formula where X11, X12, X13 X21, X22, X23 are each, independently of one another, oxygen or a single bond, R11, R12 are identical or different, individual or bridged organic radicals, R21, R22 are identical or different, individual or bridged organic radicals and Y is a bridging group is suitable as catalyst for preparing mixtures of monoolefinic C5 mononitriles having nonconjugated C═C and C═N bonds by hydrocyanation of a 1,3-butadiene-containing hydrocarbon mixture and for preparing a dinitrile by hydrocyanation of a mixture of monoolefinic C5 mononitriles having nonconjugated C═C and C═N bonds.

    摘要翻译: 一种系统,其包含a)式(I)化合物(I)的式(I)化合物(I)中的每摩尔Ni(0)的每摩尔Ni(0)的Ni(0)b)4至10摩尔(X 2 R 2)(X 3 R 3) ,X2,X3各自独立地为氧或单键,R 1,R 2,R 3彼此独立地为相同或不同的有机基团,c)每摩尔Ni(0)为1〜4摩尔, 其中X 11,X 12,X 13 X 21,X 22,X 23各自独立地为氧或单键,R 11,R 12相同或不同,单个或桥接的有机基团 R21,R22相同或不同,单个或桥接的有机基团和Y是桥连基团,适合作为具有非共轭C = C和C = N键的单烯烃C5单腈混合物的催化剂,通过1,3-丁二烯的氢氰化 的含烃混合物,并通过氢化氰化得到具有非共轭C = C和C = N键的单烯烃C5单腈混合物来制备二腈。

    Method for producing a-(3-arylthio)-acetophenones
    8.
    发明申请
    Method for producing a-(3-arylthio)-acetophenones 失效
    α-(3-芳硫基) - 苯乙酮的制备方法

    公开(公告)号:US20060178537A1

    公开(公告)日:2006-08-10

    申请号:US10547342

    申请日:2004-02-20

    IPC分类号: C07C319/08

    CPC分类号: C07C319/14 C07C323/22

    摘要: A process for preparing α-(3-arylthio)acetophenones of the general formula I where the substituents R1 and R2 are each independently C1-C6-alkyl or an optionally substituted phenyl or benzyl radical, which comprises A) reacting acetophenones of the general formula II where the substituent R1 is as defined above with sulfuryl chloride and subsequently hydrolyzing, and B) reacting the reaction mixture obtained in this way with a thiophenol of the general formula III where the substituent R2 is as defined above

    摘要翻译: 制备通式I的α-(3-芳硫基)苯乙酮的方法,其中取代基R 1和R 2各自独立地为C 1〜 C 1 -C 6 - 烷基或任选取代的苯基或苄基,其包括A)使通式II的苯乙酮其中取代基R 1如上所定义的上述与 磺酰氯并随后水解,和B)使由此获得的反应混合物与通式III的苯硫酚反应,其中取代基R 2定义如上

    Method for producing a-(3-arylthio)-acetophenones
    9.
    发明授权
    Method for producing a-(3-arylthio)-acetophenones 失效
    α-(3-芳硫基) - 苯乙酮的制备方法

    公开(公告)号:US07385087B2

    公开(公告)日:2008-06-10

    申请号:US10547342

    申请日:2004-02-20

    CPC分类号: C07C319/14 C07C323/22

    摘要: A process for preparing α-(3-arylthio)acetophenones of the general formula I where the substituents R1 and R2 are each independently C1-C6-alkyl or an optionally substituted phenyl or benzyl radical, which comprises A) reacting acetophenones of the general formula II where the substituent R1 is as defined above with sulfuryl chloride and subsequently hydrolyzing, and B) reacting the reaction mixture obtained in this way with a thiophenol of the general formula III where the substituent R2 is as defined above

    摘要翻译: 制备通式I的α-(3-芳硫基)苯乙酮的方法,其中取代基R 1和R 2各自独立地为C 1〜 C 1 -C 6 - 烷基或任选取代的苯基或苄基,其包括A)使通式II的苯乙酮其中取代基R 1如上所定义的上述与 磺酰氯并随后水解,和B)使由此获得的反应混合物与通式III的苯硫酚反应,其中取代基R 2定义如上

    Method for the production of alpha-(3-arylthio)-acetophenones
    10.
    发明申请
    Method for the production of alpha-(3-arylthio)-acetophenones 审中-公开
    α-(3-芳硫基) - 苯乙酮的制备方法

    公开(公告)号:US20070060776A1

    公开(公告)日:2007-03-15

    申请号:US10575539

    申请日:2004-10-14

    IPC分类号: C07C323/22

    CPC分类号: C07C319/14 C07C323/22

    摘要: A process for preparing α-(3-arylthio)acetophenones of the general formula I in which the substituents R1 and R2 are each independently C1-C6-alkyl, SiR33 where the substituent R3 is a C1-C6-alkyl radical, or an optionally substituted phenyl or benzyl radical, which comprises reacting, in methanol acetophenones of the general formula II in which the substituent X is Cl or Br with a thiolate of the general formula III in which M is an alkali metal.

    摘要翻译: 制备通式I的α-(3-芳硫基)苯乙酮的方法,其中取代基R 1和R 2各自独立地为C 1〜 其中取代基R 3是C 1 -C 6烷基,其中取代基R 3是C 1 -C 6烷基, 其中包括使通式II的甲基苯乙酮(其中取代基X为Cl或Br)的甲苯和/或其取代的苯基或苄基 其中M是碱金属的通式III的硫醇盐。