Method for obtaining polysulphide monoorganoxysilanes
    1.
    发明申请
    Method for obtaining polysulphide monoorganoxysilanes 审中-公开
    获得多硫化物单一有机氧化硅的方法

    公开(公告)号:US20110105780A1

    公开(公告)日:2011-05-05

    申请号:US10497933

    申请日:2002-12-06

    IPC分类号: C07F7/04

    CPC分类号: C07F7/1892

    摘要: The invention concerns the preparation of sulphur-containing organosilicic compounds of general formula (I) wherein, for example: R1═C1-C15 alkyl; R2 and R3═C1-C6 alkyl; in a mean number ranging from 1.5±0.1 to 5±0.1. Said preparation is carried out by performing successively the following steps (a), (b) and (c): (a) hydrosilylation of the type: R2R3HSi-Hal+CH2═CH—CH2-Hal}Hal-R2R3Si—(CH2)3Hal; (b) alcoholysis of the type: Hal-R2R3Si—(CH2)3-Hal+R1—OH}R′O—R2R3Si—(CH2)3Hal; (c) sulphidization of the type: R′O—R2R3Si—(CH2)3Hal+M2Sx} compound of formula (I); with Hal=a halogen atom and M=alkali metal.

    摘要翻译: 本发明涉及制备通式(I)的含硫有机硅化合物,其中例如:R 1 = C 1 -C 15烷基; R2和R3 = C1-C6烷基; 平均数字范围为1.5±0.1至5±0.1。 所述制备通过连续进行以下步骤(a),(b)和(c):(a)类型的氢化硅烷化:R2R3HSi-Hal + CH2 = CH2-Hal-Hal-R2R3Si-(CH2) 3Hal; (b)醇解类型:Hal-R2R3Si-(CH2)3-Hal + R1-OH} R'O-R2R3Si-(CH2)3Hal; (c)式(I)化合物:R'O-R2R3Si-(CH2)3Hal + M2Sx}化合物的硫化; 其中Hal =卤素原子,M =碱金属。

    Process for obtaining halogenated monoorganoxysilanes which can be used in particular as sysnthesis intermediates
    2.
    发明申请
    Process for obtaining halogenated monoorganoxysilanes which can be used in particular as sysnthesis intermediates 失效
    获得卤化单有机基硅烷的方法,特别可用作系统中间体

    公开(公告)号:US20090177003A1

    公开(公告)日:2009-07-09

    申请号:US12320567

    申请日:2009-01-29

    IPC分类号: C07F7/04 C07F7/08

    CPC分类号: C07F7/1892 C07F7/188

    摘要: The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), said compounds being useful as synthesis intermediate in organic chemistry. Said method for preparing monoorganoxysilanes consists in: using as starting product halogenoalkylsilanes of the (CH3)2SiCl2 type and in substituting the silicon with a radical bearing a divalent unit bound to an electrophilic reactive group capable of reacting with at least an appropriate nucleophilic agent to form a functionalised monoorganoxysilane of formula (II)

    摘要翻译: 本发明涉及式(I)的卤代单有机基硅烷的制备,所述化合物可用作有机化学中的合成中间体。 所述制备单有机基硅烷的方法包括:以(CH 3)2 SiCl 2类型的起始产物卤代烷基硅烷为原料,并用具有与能够与至少适当的亲核试剂反应的亲电反应性基团结合的二价单元的基团取代硅来形成 式(II)的官能化单有机基硅烷

    Method for obtaining halogenated monoorganoxysilanes useful in particular as synthesis intermediates
    3.
    发明授权
    Method for obtaining halogenated monoorganoxysilanes useful in particular as synthesis intermediates 失效
    用于获得特别用作合成中间体的卤化单有机氧硅烷的方法

    公开(公告)号:US07709672B2

    公开(公告)日:2010-05-04

    申请号:US10489836

    申请日:2002-09-10

    IPC分类号: C07F7/14 C07F7/18

    CPC分类号: C07F7/1892 C07F7/188

    摘要: The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), said compounds being useful as synthesis intermediate in organic chemistry. Said method for preparing monoorganoxysilanes consists in: using as starting product halogenoalkylsilanes of the (CH3)2SiCl2 type and in substituting the silicon with a radical bearing a divalent unit bound to an electrophilic reactive group capable of reacting with at least an appropriate nucleophilic agent to form a functionalised monoorganoxysilane of formula (II) with, for example: R =C1-C4 alkyl; R , R =C1-C6 alkyl; B=C1-C10 alkylene; m=1 or 2; Hal=halogen; W=amino, mercapto, (organosilyl)-organopolythio radical.

    摘要翻译: 本发明涉及式(I)的卤代单有机基硅烷的制备,所述化合物可用作有机化学中的合成中间体。 所述制备单有机基硅烷的方法包括:以(CH 3)2 SiCl 2类型的起始产物卤代烷基硅烷为原料,并用具有与能够与至少适当的亲核试剂反应的亲电反应性基团结合的二价单元的基团取代硅来形成 式(II)的官能化单有机基硅烷与例如:R 1 = C 1 -C 4烷基; R 2,R 3 = C 1 -C 6烷基; B = C1-C10亚烷基; m = 1或2; Hal =卤素; W =氨基,巯基,(有机甲硅烷基) - 有机硫基。

    Process for obtaining halogenated monoorganoxysilanes which can be used in particular as synthesis intermediates
    4.
    发明授权
    Process for obtaining halogenated monoorganoxysilanes which can be used in particular as synthesis intermediates 失效
    用于获得可特别用作合成中间体的卤代单有机基硅烷的方法

    公开(公告)号:US07659417B2

    公开(公告)日:2010-02-09

    申请号:US12320567

    申请日:2009-01-29

    IPC分类号: C07F7/18

    CPC分类号: C07F7/1892 C07F7/188

    摘要: The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), said compounds being useful as synthesis intermediate in organic chemistry. Said method for preparing monoorganoxysilanes consists in: using as starting product halogenoalkylsilanes of the (CH3)2SiCl2 type and in substituting the silicon with a radical bearing a divalent unit bound to an electrophilic reactive group capable of reacting with at least an appropriate nucleophilic agent to form a functionalised monoorganoxysilane of formula (II)

    摘要翻译: 本发明涉及式(I)的卤代单有机基硅烷的制备,所述化合物可用作有机化学中的合成中间体。 所述制备单有机基硅烷的方法包括:以(CH 3)2 SiCl 2类型的起始产物卤代烷基硅烷为原料,并用具有与能够与至少适当的亲核试剂反应的亲电反应性基团结合的二价单元的基团取代硅来形成 式(II)的官能化单有机基硅烷

    Method for obtaining halogenated monoorganoxysilanes useful in particular as synthesis intermediates
    5.
    发明申请
    Method for obtaining halogenated monoorganoxysilanes useful in particular as synthesis intermediates 失效
    用于获得特别用作合成中间体的卤化单有机氧硅烷的方法

    公开(公告)号:US20050070731A1

    公开(公告)日:2005-03-31

    申请号:US10489836

    申请日:2002-09-10

    IPC分类号: C07F7/18 C07F7/04 C07F7/08

    CPC分类号: C07F7/1892 C07F7/188

    摘要: The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), said compounds being useful as synthesis intermediate in organic chemistry. Said method for preparing monoorganoxysilanes consists in: using as starting product halogenoalkylsilanes of the (CH3)2SiCl2 type and in substituting the silicon with a radical bearing a divalent unit bound to an electrophilic reactive group capable of reacting with at least an appropriate nucleophilic agent to form a functionalised monoorganoxysilane of formula (II) with, for example: R =C1-C4 alkyl; R , R =C1-C6 alkyl; B═C1-C10 alkylene; m=1 or 2; Hal=halogen; W=amino, mercapto, (organosilyl)-organopolythio radical.

    摘要翻译: 本发明涉及式(I)的卤代单有机基硅烷的制备,所述化合物可用作有机化学中的合成中间体。 所述制备单有机基硅烷的方法包括:以(CH 3)2 SiCl 2类型的起始产物卤代烷基硅烷为原料,并用具有与能够与至少适当的亲核试剂反应的亲电反应性基团结合的二价单元的基团取代硅来形成 式(II)的官能化单有机基硅烷与例如:R 1 = C 1 -C 4烷基; R 2,R 3 = C 1 -C 6烷基; B = C1-C10亚烷基; m = 1或2; Hal =卤素; W =氨基,巯基,(有机甲硅烷基) - 有机硫基。

    USE OF A SPECIFIC FUNCTIONALISED ORGANOSILICON COMPOUND AS A COUPLING AGENT IN AN ISOPRENE ELASTOMER COMPOSITION INCLUDING A REINFORCING INORGANIC FILLER
    6.
    发明申请
    USE OF A SPECIFIC FUNCTIONALISED ORGANOSILICON COMPOUND AS A COUPLING AGENT IN AN ISOPRENE ELASTOMER COMPOSITION INCLUDING A REINFORCING INORGANIC FILLER 有权
    特异功能有机硅化合物作为异丙烯弹性体组合物中的偶联剂使用,包括增强无机填料

    公开(公告)号:US20120225233A1

    公开(公告)日:2012-09-06

    申请号:US13376003

    申请日:2010-06-02

    摘要: The use of a functionalized organosilicon compound as a coupling agent between an inorganic filler and an elastomer in an elastomer composition including an isoprene elastomer and a reinforcing inorganic filler is disclosed. The compound is selected among functionalized organosilicon compounds including at least one double bond C═C or C═N, and not including any C═C—C═O bonds or N═N bonds, and reacting with the isoprene units according to an electrocyclic reaction, in particular according to a standard cycloaddition reaction [2+1], [2+2], [3+2] or a Diels-Alder reaction [4+2] or an ene-synthesis reaction other than an ene-synthesis reaction between an isoprene unit and a C═C—C═O or N═N function. Also described, are elastomer composition(s) obtained and items manufactured using such compositions.

    摘要翻译: 公开了在包含异戊二烯弹性体和增强无机填料的弹性体组合物中使用官能化的有机硅化合物作为无机填料和弹性体之间的偶联剂。 所述化合物选自包括至少一个C = C或C = N的双键的官能化有机硅化合物,并且不包括任何C = C-C = O键或N = N键,并且根据电环与异戊二烯单元反应 特别是根据标准环加成反应[2 + 1],[2 + 2],[3 + 2]或狄尔斯 - 阿尔德反应[4 + 2]或烯 - 合成以外的烯 - 异戊二烯单元与C = C-C = O或N = N的反应。 还描述了获得的弹性体组合物和使用这些组合物制造的物品。

    Method for preparing sulphonate salts
    7.
    发明授权
    Method for preparing sulphonate salts 失效
    制备磺酸盐的方法

    公开(公告)号:US06479698B1

    公开(公告)日:2002-11-12

    申请号:US10019051

    申请日:2002-03-20

    IPC分类号: C07C30906

    CPC分类号: C07C303/22 C07C309/06

    摘要: The invention concerns a method for preparing sulphonate salts, alkaline or alkaline-earth, corresponding to anion of general formula (I):(R—CF2—SO3−)n, through alkaline hydrolysis of sulphonyl chlorides corresponding to formula (II). The invention is characterized in that it comprises at least a step which consists in alkaline hydrolysis of sulphonyl chloride carried out in the presence of a phase-transfer agent.

    摘要翻译: 本发明涉及通过碱式水解对应于式(II)的磺酰氯制备相应于通式(I)的阴离子的碱金属或碱土金属盐的方法:(R-CF 2 -SO 3 - )n。 本发明的特征在于其至少包括在相转移剂存在下进行磺酰氯的碱性水解的步骤。

    Process for the synthesis of perfluorosulphonamides, of perfluorosulphonimides and of their salts, and a sulphonylation reagent
    8.
    发明授权
    Process for the synthesis of perfluorosulphonamides, of perfluorosulphonimides and of their salts, and a sulphonylation reagent 有权
    全氟磺酰胺及其盐的全氟磺酰胺的合成方法和磺酰化试剂

    公开(公告)号:US06399821B2

    公开(公告)日:2002-06-04

    申请号:US09923493

    申请日:2001-08-07

    IPC分类号: C07C30318

    CPC分类号: C07C303/38 C07C311/48

    摘要: The invention concerns a method of sulphonation characterised in that it consists in contacting a nucleophile whose nucleophilic atom is a nitrogen atom with a reagent comprising by successive or simultaneous addition: a heavy sulphonyl halide (i.e. whose atomic number is not less than that of chlorine), advantageously suphonyl chloride; and an organic base both not capable of alkylation and lipid soluble; and the organic part of said sulphonyl is perfluorinated on the carbon carried by the sulphur. The invention is applicable to organic synthesis.

    摘要翻译: 本发明涉及一种磺化方法,其特征在于它包括使亲核原子是氮原子的亲核试剂与通过连续或同时加入的试剂接触:重磺酰卤(即其原子序数不小于氯原子数) ,有利地是异丙基氯; 和不能烷基化和脂溶性的有机碱; 并且所述磺酰基的有机部分在由硫携带的碳上全氟化。 本发明适用于有机合成。

    Process and reagent useful for the synthesis of sulphanilide which is perhalogenated on the carbon borne by the sulphur atom of the sulphanilide function
    9.
    发明授权
    Process and reagent useful for the synthesis of sulphanilide which is perhalogenated on the carbon borne by the sulphur atom of the sulphanilide function 有权
    用于合成磺酰苯胺的方法和试剂,其在硫酰胺功能的硫原子上承载的碳上是全卤代的

    公开(公告)号:US06399820B2

    公开(公告)日:2002-06-04

    申请号:US09859016

    申请日:2001-05-15

    IPC分类号: C07C30318

    摘要: The present invention relates to a process and a reagent useful for the synthesis of sulphanilide which is perhalogenated on the carbon borne by the sulphur atom of the sulphanilide function. This persulphonylation process is characterized in that it comprises a step of placing a nucleophile, whose nucleophilic atom is a nitrogen, in contact with a reagent comprising, for successive or simultaneous addition, a heavy halide of sulphonyl, advantageously sulphonyl chloride, and an organic base comprising a trivalent atom from column V whose lone pair is conjugated directly or indirectly to a bond, and in that the organic part of the said sulphonyl is perhalogenated, advantageously perfluorinated, on the carbon borne by the sulphur. Application to the synthesis of intermediates for organic chemistry.

    摘要翻译: 本发明涉及可用于合成磺酰苯胺的方法和试剂,其在由硫化物酰亚胺功能的硫原子承载的碳上过卤化。 该磺酰化方法的特征在于其包括将亲核原子为氮的亲核试剂置于与试剂接触的步骤中,所述试剂包括连续或同时加入磺酰卤的重卤化物,有利地为磺酰氯和有机碱 其包含来自第V列的三价原子,其双对直接或间接结合到键上,并且所述磺酰基的有机部分在由硫承载的碳上被全卤化,有利地全氟化。 应用于有机化学中间体的合成。