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公开(公告)号：KR100453211B1
公开(公告)日：2004-10-15
申请号：KR1020010043753
申请日：2001-07-20
Applicant: 한국과학기술연구원
IPC: C07F7/08
Abstract: PURPOSE: Provided is a method for economically manufacturing organic silane useful for silicon polymer and as linker in high yield, wherein a small amount of catalyst is used and easily recovered. CONSTITUTION: The manufacturing method is characterized by performing dehalogenation-hydrogenation with chlorosilane compound of the formula(1) having hydrogen-silicon bond and organic halogen compound of the formula(2) by using tertiary organic phosphonium salt as a catalyst to manufacture an organic silane compound of the formula(3).
Abstract translation: 目的：提供一种经济地制造用于硅聚合物的有机硅烷和作为高产率接头的方法，其中使用少量催化剂并容易回收。 构成：该制造方法的特征在于：使用叔有机鏻盐作为催化剂，用式（1）的具有氢 - 硅键的有机卤素化合物和式（2）的有机卤素化合物的氯硅烷化合物进行脱卤 - 氢化，制造有机硅烷 式（3）的化合物。
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公开(公告)号：KR100491960B1
公开(公告)日：2005-05-30
申请号：KR1020020025016
申请日：2002-05-07
Applicant: 한국과학기술연구원
IPC: C07F7/14
Abstract: 본 발명은 이중 규소화반응에 의한 유기 규소화합물의 제조방법에 관한 것으로서, 더욱 상세하게는 4차 유기포스포늄 염을 촉매로 사용하여 탄소와 탄소의 이중결합을 갖는 불포화 유기화합물에 두 분자의 트리클로로실란을 부가시키는 이중 규소화반응(Double Silylation)으로 한 분자 내에 두 개의 실릴기를 갖는 유기 규소화합물을 제조하는 방법에 관한 것이다.
본 발명은 종래 유기 규소화합물의 제조방법에 비하여 소량의 촉매 사용으로도 이중 규소화반응을 효과적으로 진행할 수 있으며 반응 후에는 촉매의 회수 및 재사용도 가능하고, 또한 규소화제로는 고가의 디실란(Si-Si) 대신에 공업적으로 쉽게 얻어지는 트리클로로실란(SiHCl
3 )을 사용하는 등 전체적으로 경제성 있는 공정으로 구성되어 있어 실리콘 고분자나 가교제로 사용되어지고 있는 유기 규소화합물을 산업적으로 생산하는데 유용하다.-
公开(公告)号：KR1020040029568A
公开(公告)日：2004-04-08
申请号：KR1020020059872
申请日：2002-10-01
Applicant: 한국과학기술연구원
IPC: C07F7/14
CPC classification number: C07F7/14 , Y02P20/584
Abstract: PURPOSE: A method for preparing organochlorosilanes by the silylation of conjugated dienes is provided, thereby reducing the amount of catalyst used, easily recovering and reusing the catalyst, and improving the economical efficiency of the preparation by using trichlorosilane as a silylating agent. CONSTITUTION: A method for preparing organochlorosilanes represented by the formulas(1a) and (1b) comprises silylation of conjugated dienes represented by the formula(2) with trichlorosilane(HSiCl3) in the presence of quaternary organic phosphonium salt as catalyst, wherein R1, R2, R3, R4, R5 and R6 are the same or different, hydrogen, C1-C6 alkyl or phenyl, or two groups selected from R1, R2, R3, R4, R5 and R6 are covalently bound together to form 4- to 8-membered ring, wherein the temperature of silylation is 10 to 250 deg. C.
Abstract translation: 目的：提供通过共轭二烯的甲硅烷基化制备有机氯硅烷的方法，从而减少催化剂的用量，容易地回收和再利用催化剂，并通过使用三氯硅烷作为甲硅烷基化剂提高制备的经济性。 构成：由式（1a）和（1b）表示的制备有机氯硅烷的方法包括在季有机鏻盐作为催化剂的存在下，用式（2）表示的共轭二烯与三氯硅烷（HSiCl 3）甲硅烷基化，其中R1，R2 ，R 3，R 4，R 5和R 6相同或不同，氢，C 1 -C 6烷基或苯基，或选自R 1，R 2，R 3，R 4，R 5和R 6的两个基团共价键合在一起形成4-至8- 其中甲硅烷基化的温度为10至250℃。 C。
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公开(公告)号：KR1020010089941A
公开(公告)日：2001-10-17
申请号：KR1020000013090
申请日：2000-03-15
Applicant: 한국과학기술연구원
IPC: C07F7/02
CPC classification number: C07F7/122 , B01J23/72 , B01J27/122 , B01J31/0237
Abstract: PURPOSE: Provided is a method for manufacturing an organic silane compound by binding trichlorosilane to an organic halogen compound by dehydrohalogenation reaction in the presence of tertiary amine catalyst. CONSTITUTION: The organic silane compound represented by the formula(2): R¬2CH2SiCl3 is manufactured by binding trichlorosilane to an organic halogen compound represented by the formula(1): R¬1CH2X by dehydrohalogenation reaction using a catalytic amount of tertiary amine compound. In the formula(1), X is chloro or bromo; R¬1 is alkyl group of C1-C17, alkyl group of C1-C10 having at least one substituted fluoro, alkene group of C1-C5 having unsaturated bond; alkyl group represented by (CH2)nSiMe3-mClm(wherein, n is an integer of 0-2, and m is an integer of 0-3), aromatic group represented by Ar(R)q(wherein, Ar is aromatic hydrocarbon of C6-C14, R is alkyl group of C1-C4, halogen, alkoxy or vinyl, and q is an integer of 0-5), haloalkyl group represented by (CH2)pX(wherein, p is an integer of 1-9 and X is chloro or bromo), or halomethyl aromatic group represented by ArCH2X(wherein, Ar is aromatic hydrocarbon of C6-C14 and X is chloro or bromo) and in the formula(2), R¬2 is same as R¬1 of the formula(1) but if R¬1 of the formula(2) is (CH2)pX or ArCH2X, R¬2 of the formula(2) can be (CH2)pSiCl3 or ArCH2SiCl3.
Abstract translation: 目的：提供通过在叔胺催化剂的存在下通过脱卤化氢反应将三氯硅烷与有机卤素化合物结合来制造有机硅烷化合物的方法。 构成：由式（2）表示的有机硅烷化合物：R 2 CH 2 SiCl 3通过使用催化量的叔胺化合物通过脱卤化氢反应将三氯硅烷与式（1）表示的有机卤素化合物反应：R 1 CH 2 X来制备。 在式（1）中，X是氯或溴; R 1是C 1 -C 17的烷基，具有至少一个取代的氟的C1-C10的烷基，具有不饱和键的C1-C5的烯基; 由（CH2）nSiMe3-mClm（其中n为0-2的整数，m为0-3的整数）表示的烷基，Ar（R）q表示的芳基（其中Ar为 C6-C14，R是C1-C4，卤素，烷氧基或乙烯基的烷基，q是0-5的整数），由（CH2）pX表示的卤代烷基（其中p是1-9的整数， X是氯或溴）或由ArCH 2 X（其中，Ar是C 6 -C 14的芳族烃，X是氯或溴）表示的卤代甲基芳基，在式（2）中，R 21与 式（1），但是如果式（2）的R 1为（CH 2）p X或ArCH 2 X，式（2）的R 2可以是（CH 2）p SiCl 3或ArCH 2 SiCl 3。
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Patent Agency Ranking
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公开(公告)号：KR100477893B1
公开(公告)日：2005-03-18
申请号：KR1020020059872
申请日：2002-10-01
Applicant: 한국과학기술연구원
IPC: C07F7/14
CPC classification number: C07F7/14 , Y02P20/584
Abstract: 본 발명은 콘주게이트 다이엔류 화합물의 실릴화 반응에 의한 유기 규소화합물의 제조방법에 관한 것으로서, 더욱 상세하게는 4차 유기포스포늄 염 촉매 존재하에서 트리클로로실란을 가열하여 다이클로로실릴렌(:SiCl
2 )을 형성시키고 이를 직쇄형 또는 고리형 콘주게이트 다이엔류 화합물과 실릴화 반응시켜 다음 화학식 1a와 화학식 1b로 표시되는 유기 규소화합물을 고 수율로 제조하는 방법에 관한 것이다.
상기에서, R
1 , R
2 , R
3 , R
4 , R
5 및 R
6 은 각각 발명의 상세한 설명에서 정의한 바와 같다.
본 발명에 따른 제조방법은 종래 유기 규소화합물의 제조방법에 비하여 소량의 촉매 사용으로도 반응을 효과적으로 진행할 수 있으며, 반응 후에는 촉매의 회수 및 재사용이 용이하고, 또한 규소화제로는 공업적으로 쉽게 얻어지는 트리클로로실란(HSiCl
3 )을 사용하는 등 전체적으로 경제성 있는 공정으로 구성되어 있어 실리콘 고분자나 가교제로 사용되어지고 있는 유기 규소화합물을 산업적으로 생산하는데 유용하다.-
公开(公告)号：KR1020030086826A
公开(公告)日：2003-11-12
申请号：KR1020020025016
申请日：2002-05-07
Applicant: 한국과학기술연구원
IPC: C07F7/14
Abstract: PURPOSE: Provided is a method for producing organic silanes by double silylation of unsaturated organic compounds with trichlorosilane. The double silylation is cheaply carried out because a small amount of a catalyst is used, recovered, and recycled after reaction. CONSTITUTION: A method for producing organic silanes of the formula 2 comprises double silylation of unsaturated organic compounds of the formula 1 with trichlorosilane(HSiCl3) in the presence of a catalyst, wherein R1 and R2 are the same or different, hydrogen, C1-C8 alkyl, C2-C5 alkenyl, benzyl, phenyl, or alkyl substituted phenyl; or R1 and R2 may be covalently bonded together to form a 4- or 8-atom membered ring; the catalyst is tertiary organic phosphonium salt of the formula 3a or 3b, wherein X is halogen, R4 is the same or different, C1-C12 alkyl or -(CH2)n-C6H5, n is an integer of 1 to 6, two R4 may be covalently bonded together to form a 4- or 8-atom membered ring, and Y is C1-C12 alkylene; and the double silylation is done at 10 to 250 deg. C.
Abstract translation: 目的：提供通过三氯硅烷不饱和有机化合物的二甲硅烷基化制备有机硅烷的方法。 由于在反应后使用少量催化剂，回收和再循环，所以双重甲硅烷基化便宜地进行。 构成：式2的有机硅烷的制备方法包括在催化剂存在下，用三氯硅烷（HSiCl 3）将式1的不饱和有机化合物双重甲硅烷基化，其中R1和R2相同或不同，为氢，C1-C8 烷基，C 2 -C 5烯基，苄基，苯基或烷基取代的苯基; 或者R 1和R 2可以共价键合在一起形成4-或8-元环; 催化剂是式3a或3b的叔有机鏻盐，其中X是卤素，R 4相同或不同，C 1 -C 12烷基或 - （CH 2）n -C 6 H 5，n是1至6的整数，两个R 4 可以共价键合在一起形成4-或8-元环，Y为C 1 -C 12亚烷基; 并且双重甲硅烷基化在10至250度完成。 C。
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公开(公告)号：KR1020020034849A
公开(公告)日：2002-05-09
申请号：KR1020010043753
申请日：2001-07-20
Applicant: 한국과학기술연구원
IPC: C07F7/08
CPC classification number: C07F7/122 , B01J31/0268
Abstract: PURPOSE: Provided is a method for economically manufacturing organic silane useful for silicon polymer and as linker in high yield, wherein a small amount of catalyst is used and easily recovered. CONSTITUTION: The manufacturing method is characterized by performing dehalogenation-hydrogenation with chlorosilane compound of the formula(1) having hydrogen-silicon bond and organic halogen compound of the formula(2) by using tertiary organic phosphonium salt as a catalyst to manufacture an organic silane compound of the formula(3).
Abstract translation: 目的：提供一种经济地制造用于硅聚合物的有机硅烷和高收率的接头的方法，其中使用少量催化剂并容易回收。 构成：制造方法的特征在于通过使用叔有机鏻盐作为催化剂进行具有式（2）的氢硅键的式（1）的氯代硅烷化合物和式（2）的有机卤素化合物的脱卤氢化，制备有机硅烷 式（3）的化合物。
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