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公开(公告)号：US5506363A
公开(公告)日：1996-04-09
申请号：US934643
申请日：1992-09-04
IPC分类号： B01J31/16 , B01J23/44 , B01J27/198 , B01J27/199 , C07B61/00 , C07C29/141 , C07C45/28 , C07C45/30 , C07C45/34 , C07C47/06 , C07C49/10
CPC分类号： B01J23/002 , B01J23/44 , B01J27/198 , B01J27/199 , C07C29/141 , C07C45/28 , C07C45/30 , B01J2523/00
摘要： The present invention provides aqueous catalyst solutions useful for oxidation of olefins to carbonyl products, comprising a palladium catalyst, a polyoxoacid or polyoxoanion oxidant comprising vanadium, and chloride ions. It also provides processes for oxidation of olefins to carbonyl products, comprising contacting olefin with the aqueous catalyst solutions of the present invention. It also provides processes for oxidation of olefins to carbonyl products by dioxygen, comprising contacting olefin with the aqueous catalyst solutions of the present invention, and further comprising contacting dioxygen with the aqueous catalyst solutions. The present invention also provides a process for the oxidation of palladium(0) to palladium(II) comprising contacting the palladium(0) with an aqueous solution comprising chloride ions and a polyoxoacid or polyoxoanion oxidant comprising vanadium.
摘要翻译： PCT No.PCT / US91 / 01508 Sec。 371日期：1992年9月4日 102（e）日期1991年5月24日PCT 1991年3月5日PCT公布。 WO91 / 13851 PCT出版物 日本1991年9月19日。本发明提供了用于将烯烃氧化成羰基产物的含水催化剂溶液，其包含钯催化剂，包含钒和氯离子的聚氧酸或聚氧阴离子氧化剂。 它还提供了将烯烃氧化成羰基产物的方法，包括使烯烃与本发明的含水催化剂溶液接触。 它还提供了通过双氧将烯烃氧化成羰基产物的方法，包括使烯烃与本发明的含水催化剂溶液接触，并且还包括使二氧化铈与含水催化剂溶液接触。 本发明还提供了将钯（0）氧化成钯（II）的方法，包括使钯（0）与包含氯离子的水溶液和包含钒的多氧酸或多氧阴离子氧化剂接触。
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公开(公告)号：US5792721A
公开(公告)日：1998-08-11
申请号：US336622
申请日：1994-11-09
申请人： John H. Grate , David R. Hamm , Robert J. Saxton
发明人： John H. Grate , David R. Hamm , Robert J. Saxton
IPC分类号： B01J27/199 , B01J27/18 , B01J37/04 , B01J37/28
CPC分类号： B01J23/002 , B01J27/199 , B01J2523/00
摘要： The present invention provides a process for the preparation of acidic aqueous solutions consisting essentially of, phosphomolybdovanadate salts. Certain processes of the present invention dissolve in water an oxide, oxoacid, or mixtures thereof, and at least one oxoanion salt of phosphorus, molybdenum, and vanadium, wherein the sum of salt cationic charges does not exceed the sum of the phosphomolybdovanadate anionic charges in the solution. Other processes of the present invention dissolve in water a) an oxide, oxoacid, oxoanion salt, or mixtures thereof of phosphorus, molybdenum, and vanadium and b) a carbonate salt, bicarbonate salt, hydroxide salt or mixtures thereof, wherein the sum of salt cationic charges does not exceed the sum of the phosphomolybdovanadate anionic charges in the solution. The present invention also provides processes for the preparation of solid phosphomolybdovanadate salts by evaporating the so-produced aqueous solutions to recover essentially all the dissolved phosphomolybdovanadate salt in solid form.
摘要翻译： 本发明提供了一种制备基本上由磷钼钒酸盐组成的酸性水溶液的方法。 本发明的某些方法在水中溶解氧化物，含氧酸或其混合物，以及磷，钼和钒的至少一种氧阴离子盐，其中盐阳离子电荷的总和不超过磷钼钒酸盐阴离子电荷的总和 解决方案。 本发明的其它方法溶解于水中a）氧，氧酸，氧代阴离子盐或其磷，钼和钒的混合物，和b）碳酸盐，碳酸氢盐，氢氧化物盐或其混合物，其中盐的总和 阳离子电荷不超过溶液中磷钼钒酸盐阴离子电荷的总和。 本发明还提供通过蒸发所产生的水溶液以固体形式回收所有溶解的磷钼钒酸盐的方法来制备固体磷钼钒酸盐。
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公开(公告)号：US5557014A
公开(公告)日：1996-09-17
申请号：US558202
申请日：1995-11-16
IPC分类号： B01J23/44 , B01J27/198 , B01J27/199 , C07C29/141 , C07C45/28 , C07C45/30 , C07C45/35
CPC分类号： B01J23/002 , B01J23/44 , B01J27/198 , B01J27/199 , C07C45/28 , C07C45/30 , C12C11/02 , B01J2523/00
摘要： The present invention provides aqueous catalyst solutions useful for oxidation of olefins to carbonyl products, comprising a palladium catalyst and a polyoxoacid or polyoxoanion oxidant comprising vanadium. It also provides processes for oxidation of olefins to carbonyl products, comprising contacting olefin with the aqueous catalyst solutions of the present invention. It also provides processes for oxidation of olefins to carbonyl products by dioxygen, comprising contacting olefin with the aqueous catalyst solutions of the present invention, and further comprising contacting dioxygen with the aqueous catalyst solutions. In certain aqueous catalyst solutions and related processes of the present invention, the solution has a hydrogen ion concentration greater than 0.10 mole per liter when essentially all of the oxidant is in its oxidized state. In other aqueous catalyst solution and related processes of the present invention, the solution is essentially free of sulfuric acid and sulfate ions.
摘要翻译： 本发明提供了用于将烯烃氧化成羰基产物的含水催化剂溶液，其包含钯催化剂和包含钒的多氧酸或多氧阴离子氧化剂。 它还提供了将烯烃氧化成羰基产物的方法，包括使烯烃与本发明的含水催化剂溶液接触。 它还提供了通过双氧将烯烃氧化成羰基产物的方法，包括使烯烃与本发明的含水催化剂溶液接触，并且还包括使二氧化铈与含水催化剂溶液接触。 在本发明的某些水性催化剂溶液和相关方法中，当基本上所有的氧化剂都处于其氧化态时，溶液的氢离子浓度大于0.10摩尔/升。 在本发明的其它含水催化剂溶液和相关方法中，溶液基本上不含硫酸和硫酸根离子。
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公开(公告)号：US4629804A
公开(公告)日：1986-12-16
申请号：US707885
申请日：1985-03-04
IPC分类号： C07C269/00 , B01J31/24 , C07C20060101 , C07C67/00 , C07C239/00 , C07C269/04 , C07C271/06 , C07C271/08 , C07C271/16 , C07C271/26 , C07C271/28 , C07C125/065 , C07C125/073 , C07C125/077
CPC分类号： C07C271/06
摘要： This invention relates to a process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a ruthenium catalyst. The selectivity of this process is increased by the use of methanol instead of various other alkanols, e.g. ethanol. Preferably the catalyst is a halide-free ruthenium catalyst, e.g. a ruthenium carbonyl complex.
摘要翻译： 本发明涉及在钌催化剂存在下使含氮有机化合物和含羟基有机化合物的溶液与一氧化碳反应来制备聚氨酯的方法。 该方法的选择性通过使用甲醇代替各种其它链烷醇而增加。 乙醇。 优选地，催化剂是不含卤化物的钌催化剂，例如 羰基钌络合物。
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公开(公告)号：US4709073A
公开(公告)日：1987-11-24
申请号：US744951
申请日：1985-06-17
申请人： John H. Grate , David R. Hamm
发明人： John H. Grate , David R. Hamm
IPC分类号： B01J23/46 , B01J31/20 , C07C271/06 , C07C125/065 , C07C125/073
CPC分类号： C07C271/06
摘要： A process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a catalyst comprising rhodium, as a metal or compound, and essentially free of redox-active metal halide components is disclosed. In the process of this invention, the rate of conversion and selectivity to urethane is increased by providing a primary amine in the reaction solution.
摘要翻译： 一种通过使含氮有机化合物和含羟基的有机化合物的溶液与一氧化碳在催化剂存在下制备聚氨酯的方法，所述催化剂包含铑作为金属或化合物，并且基本上不含氧化还原活性金属卤化物 公开了组件。 在本发明的方法中，通过在反应溶液中提供伯胺来提高转化率和对氨基甲酸酯的选择性。
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公开(公告)号：US4687872A
公开(公告)日：1987-08-18
申请号：US806389
申请日：1985-12-09
申请人： John H. Grate , David R. Hamm
发明人： John H. Grate , David R. Hamm
IPC分类号： C07C271/06 , C07C125/065 , C07C125/073
CPC分类号： C07C271/06
摘要： A process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a catalyst comprising rhodium, as a metal or compound, is disclosed. In the process of this invention, the rate of conversion and selectivity to urethane is increased by providing a rhodium catalyst comprising a polyamino ligand having at least two tertiary amino groups capable of coordinating with rhodium.
摘要翻译： 在含有铑作为金属或化合物的催化剂的存在下，通过使含氮有机化合物和含羟基的有机化合物的溶液与一氧化碳反应来制备聚氨酯的方法。 在本发明的方法中，通过提供包含具有至少两个能够与铑配位的叔氨基的聚氨基配位体的铑催化剂来提高转化率和对氨基甲酸酯的选择性。
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公开(公告)号：US4705883A
公开(公告)日：1987-11-10
申请号：US820850
申请日：1986-01-24
IPC分类号： A47J43/044 , C07C271/06 , C07C125/065 , C07C125/073
CPC分类号： A47J43/044 , C07C271/06
摘要： The invention providess a process for carbonylating a nitrogen-containing organic compound, selected from the group consisting of nitro, nitroso, azo, and azoxy compounds, by reacting said nitrogen-containing organic compound, with carbon monoxide, wherein the improvement comprises the step of:(a) reacting said nitrogen-containing compound with carbon monoxide, in the presence of a primary amine and a catalyst, essentially free of redox active metal components selected from the group consisting of rhodium and ruthenium.
摘要翻译： 本发明提供一种通过使所述含氮有机化合物与一氧化碳反应来羰基化选自硝基，亚硝基，偶氮和偶氮氧化合物的含氮有机化合物的方法，其中改进包括 ：（a）在伯胺和催化剂的存在下使所述含氮化合物与一氧化碳反应，基本上不含选自铑和钌的氧化还原活性金属组分。
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公开(公告)号：US4603216A
公开(公告)日：1986-07-29
申请号：US532785
申请日：1983-09-16
IPC分类号： C07C271/06 , C07C125/065 , C07C125/067 , C07C125/073 , C07C125/075
CPC分类号： C07C271/06
摘要： This invention relates to a process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a ruthenium catalyst comprising a bis phosphine ligand.
摘要翻译： 本发明涉及通过在含有双膦配体的钌催化剂存在下使含氮有机化合物和含羟基的有机化合物的溶液与一氧化碳反应来制备聚氨酯的方法。
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公开(公告)号：US4600793A
公开(公告)日：1986-07-15
申请号：US532784
申请日：1983-09-16
IPC分类号： C07C269/00 , B01J23/46 , B01J31/20 , B01J31/24 , C07C67/00 , C07C239/00 , C07C269/04 , C07C271/06 , C07C271/26 , C07C125/065 , C07C125/073 , C07C125/077
CPC分类号： C07C271/06
摘要： A process for preparing urethanes by reacting a solution of a nitrogen-containing organic compound and a hydroxyl-containing organic compound with carbon monoxide in the presence of a halide-free ruthenium catalyst is disclosed. In the process of this invention, the rate of conversion and selectivity to urethane is increased by providing a primary amine in the reaction solution.
摘要翻译： 公开了一种在无卤化钌催化剂存在下使含氮有机化合物和含羟基有机化合物的溶液与一氧化碳反应制备聚氨酯的方法。 在本发明的方法中，通过在反应溶液中提供伯胺来提高转化率和对氨基甲酸酯的选择性。
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公开(公告)号：US07879585B2
公开(公告)日：2011-02-01
申请号：US11865696
申请日：2007-10-01
申请人： Lorraine Joan Giver , Lisa Marie Newman , Emily Mundorff , Gjalt W. Huisman , Stephane J. Jenne , Jun Zhu , Behnaz Behrouzian , John H. Grate , James Lalonde
发明人： Lorraine Joan Giver , Lisa Marie Newman , Emily Mundorff , Gjalt W. Huisman , Stephane J. Jenne , Jun Zhu , Behnaz Behrouzian , John H. Grate , James Lalonde
CPC分类号： C12P13/002 , C07C253/30 , C12N9/0008 , C12P7/42 , C12P7/62 , C07C255/20
摘要： The present disclosure provides ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, method of using the engineered ketoreductase enzymes to synthesize a variety of chirally pure compounds, and the chirally pure compounds prepared therewith.
摘要翻译： 本公开提供与天然存在的野生型酮还原酶相比具有改善的性质的酮还原酶。 还提供了编码工程化酮还原酶的多核苷酸，能够表达工程化酮还原酶的宿主细胞，使用工程化酮还原酶合成各种手性纯化合物的方法，以及用其制备的手性纯化合物。
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