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公开(公告)号:US3933681A
公开(公告)日:1976-01-20
申请号:US450946
申请日:1974-03-13
IPC分类号: C07C50/04 , B01J27/122 , B01J27/28 , B01J38/60 , B01J38/62 , C07B61/00 , C07C45/00 , C07C46/08 , C07C67/00 , B01J27/32 , C07C49/62
CPC分类号: B01J27/28 , C07C46/08 , Y02P20/584
摘要: A method of activating inactive copper salt catalysts for phenol oxidation by the addition of acid.
摘要翻译: 通过添加酸来活化无定形铜盐催化剂用于苯酚氧化的方法。
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公开(公告)号:US4180692A
公开(公告)日:1979-12-25
申请号:US459897
申请日:1974-04-11
申请人: Michael F. Farona , James F. White
发明人: Michael F. Farona , James F. White
IPC分类号: B01J31/20 , C07C2/86 , C07C37/18 , C07C45/46 , C07C315/00 , C07C317/14 , C07C317/22 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , C07C3/52
CPC分类号: B01J31/2295 , B01J31/20 , C07C2/861 , C07C315/00 , C07C37/18 , C07C45/46 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , B01J2231/14 , B01J2231/4205 , B01J2531/60 , B01J2531/64 , C07C2531/20 , Y10S585/906 , Y10S585/942
摘要: A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.
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公开(公告)号:US3984483A
公开(公告)日:1976-10-05
申请号:US459483
申请日:1974-04-10
申请人: Michael F. Farona , James F. White
发明人: Michael F. Farona , James F. White
IPC分类号: B01J31/20 , C07C2/86 , C07C37/18 , C07C45/46 , C07C315/00 , C07C317/14 , C07C317/22 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , C07C37/00
CPC分类号: B01J31/2295 , B01J31/20 , C07C2/861 , C07C315/00 , C07C37/18 , C07C45/46 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , B01J2231/14 , B01J2231/4205 , B01J2531/60 , B01J2531/64 , C07C2531/20 , Y10S585/906 , Y10S585/942
摘要: A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.
摘要翻译: 用于进行Friedel-Crafts类型的反应的方法,例如烷基化,酰化,聚合,磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化,并且当反应容器含有芳族基底时,可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性,因为当芳族底物与有机卤化物反应时,它产生通常具有少量邻位变化的非对位异构体,并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基催化剂,然后通过将其加入到含有底物和有机卤化物的容器中进行,如脱卤化氢反应的情况,其中不存在芳环,基材 在这种情况下是脂肪族的。
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公开(公告)号:US4599384A
公开(公告)日:1986-07-08
申请号:US633300
申请日:1984-07-23
IPC分类号: C08F290/04 , C08F255/10
CPC分类号: C08F290/04
摘要: Macromonomers of polymer-dicyclopentadiene and polymer-ethylidenenorbornene are prepared and then terpolymerized with ethylene and propylene. The terpolymer exhibits compatibilization of ethylene-propylene rubber and butyl rubber, and thus is useful as a sealant, roofing material, caulking agent, and the like.
摘要翻译: 制备聚合物 - 二环戊二烯和聚合物 - 亚乙基降冰片烯的大分子单体,然后与乙烯和丙烯进行三元共聚。 三元共聚物表现出乙烯 - 丙烯橡胶和丁基橡胶的相容性,因此可用作密封剂,屋顶材料,填缝剂等。
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公开(公告)号:US3946072A
公开(公告)日:1976-03-23
申请号:US459485
申请日:1974-04-10
申请人: Michael F. Farona , James F. White
发明人: Michael F. Farona , James F. White
IPC分类号: B01J31/20 , C07C2/86 , C07C37/18 , C07C45/46 , C07C315/00 , C07C317/14 , C07C317/22 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , C07C143/70
CPC分类号: B01J31/2295 , B01J31/20 , C07C2/861 , C07C315/00 , C07C37/18 , C07C45/46 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , B01J2231/14 , B01J2231/4205 , B01J2531/60 , B01J2531/64 , C07C2531/20 , Y10S585/906 , Y10S585/942
摘要: A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.
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公开(公告)号:US4877917A
公开(公告)日:1989-10-31
申请号:US258791
申请日:1988-10-17
IPC分类号: C07C2/48
CPC分类号: C07C2/48 , C07C2527/133 , C07C2527/135 , C07C2531/12
摘要: A method of cyclization of .alpha.,.omega.-diynes with a transition metal catalyst such as niobium or tantalum salts such as halogen to yield products such as dimers trimers and higher polymers which may have benzo cyclobutene groups, benzocyclopentene groups, benzocyclohexene groups, or none of these, depending on the size of n in the .alpha.,.omega.-diynes of the formula of page 1.
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公开(公告)号:US4038324A
公开(公告)日:1977-07-26
申请号:US569780
申请日:1975-04-21
申请人: Michael F. Farona , James F. White
发明人: Michael F. Farona , James F. White
CPC分类号: B01J31/2295 , B01J31/20 , C07C37/18 , C07C45/46 , C08F4/12 , B01J2231/4205 , B01J2531/60 , B01J2531/64
摘要: A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.
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公开(公告)号:US3933752A
公开(公告)日:1976-01-20
申请号:US459482
申请日:1974-04-10
申请人: Michael F. Farona , James F. White
发明人: Michael F. Farona , James F. White
IPC分类号: B01J31/20 , C07C2/86 , C07C37/18 , C07C45/46 , C07C315/00 , C07C317/14 , C07C317/22 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , C08G16/02 , C08G75/20
CPC分类号: B01J31/2295 , B01J31/20 , C07C2/861 , C07C315/00 , C07C37/18 , C07C45/46 , C07F11/00 , C08F4/12 , C08G61/00 , C08G61/02 , B01J2231/14 , B01J2231/4205 , B01J2531/60 , B01J2531/64 , C07C2531/20 , Y10S585/906 , Y10S585/942
摘要: A method for carrying out reactions of the Friedel-Crafts types, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.
摘要翻译: 用于进行Friedel-Crafts类型的反应的方法,例如烷基化,酰化,聚合,磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化,并且当反应容器含有芳族基底时,可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性,因为当芳族底物与有机卤化物反应时,它产生通常具有少量邻位变化的非对位异构体,并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基催化剂,然后通过将其加入到含有底物和有机卤化物的容器中进行,如脱卤化氢反应的情况,其中不存在芳环,基材 在这种情况下是脂肪族的。
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