JP2009090204A5 - - Google Patents

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JP2009090204A5
JP2009090204A5 JP2007262967A JP2007262967A JP2009090204A5 JP 2009090204 A5 JP2009090204 A5 JP 2009090204A5 JP 2007262967 A JP2007262967 A JP 2007262967A JP 2007262967 A JP2007262967 A JP 2007262967A JP 2009090204 A5 JP2009090204 A5 JP 2009090204A5
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catalyst according
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polymer
transition metal
styrenic polymer
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JP5322422B2 (en
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特開2007-237116JP2007-237116 Angew. Chem. Int. Ed. 2007, 46, 4151-4154.Angew. Chem. Int. Ed. 2007, 46, 4151-4154.

Claims (8)

金及び遷移金属から成るクラスターがスチレン系高分子に担持して成る触媒であって、該スチレン系高分子が、スチレンモノマーをベースとし、その主鎖又はベンゼン環が水酸基又はアルコキシ基を有する親水性側鎖を有する高分子担持二元金属クラスター触媒。 A catalyst in which a cluster composed of gold and a transition metal is supported on a styrene polymer, and the styrene polymer is based on a styrene monomer, and its main chain or benzene ring has a hydroxyl group or an alkoxy group. A polymer-supported bimetallic cluster catalyst having a side chain. 前記スチレン系高分子が、下式（化１）
Figure 2009090204
 （式中、Ｒ１は水素原子又は炭素数が１〜４のアルキル基、Ｒ２は単結合又は炭素数が１２以下のアルキレン基を表し、ｍは１〜６の整数を表し、ｎは０〜５の整数を表し、ｘ、ｙ及びｚは構成モノマーのモル比を表し、（ｘ＋ｙ＋ｚ）に対して、ｙ＋ｚは１０〜１００％であり、ｙは０％より大きく、ｚは０〜５０％、ｘは残部である。）で表される請求項１に記載の触媒。 The styrenic polymer is represented by the following formula
Figure 2009090204
 (In the formula, R 1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R 2 represents a single bond or an alkylene group having 12 or less carbon atoms, m represents an integer of 1 to 6, and n represents 0. Represents an integer of ˜5, x, y and z represent the molar ratio of constituent monomers, and (x + y + z), y + z is 10 to 100%, y is greater than 0%, and z is 0 to 50% , X is the balance.) The catalyst according to claim 1. Ｒ １ が水素原子であり、ｚが０％より大きく、前記スチレン系高分子が架橋した請求項２に記載の触媒。 The catalyst according to claim 2, wherein R 1 is a hydrogen atom, z is greater than 0%, and the styrenic polymer is crosslinked . （ｘ＋ｙ＋ｚ）に対して、ｙが１０〜５０％、ｚが２０〜５０％である請求項２又は３に記載の触媒。 The catalyst according to claim 2 or 3, wherein y is 10 to 50% and z is 20 to 50% with respect to ( x + y + z). （ｘ＋ｙ＋ｚ）に対して、ｙが２５〜３５％、ｚが２５〜３５％である請求項２又は３に記載の触媒。The catalyst according to claim 2 or 3, wherein y is 25 to 35% and z is 25 to 35% with respect to (x + y + z). 前記遷移金属が白金又はパラジウムである請求項１〜５のいずれか一項に記載の触媒。 The catalyst according to any one of claims 1 to 5, wherein the transition metal is platinum or palladium. 金と遷移金属の各前駆体を前記スチレン系高分子の溶液中で、該スチレン系高分子に対する貧溶媒を加えて相分離させることにより、金と遷移金属をスチレン系高分子に担持させてなる請求項１〜５のいずれか一項に記載の触媒。 Each precursor of gold and transition metal is phase-separated by adding a poor solvent for the styrenic polymer in the styrenic polymer solution, thereby supporting the gold and transition metal on the styrenic polymer. The catalyst as described in any one of Claims 1-5 . 請求項１〜７のいずれか一項に記載の触媒の存在下で、アルコールと酸素分子とを反応させることから成るカルボニル化合物の製法。 A process for producing a carbonyl compound comprising reacting an alcohol and an oxygen molecule in the presence of the catalyst according to any one of claims 1 to 7 .
JP2007262967A 2007-10-09 2007-10-09 Polymer supported bimetallic cluster catalyst Expired - Fee Related JP5322422B2 (en)

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JP2009090204A JP2009090204A (en) 2009-04-30
JP2009090204A5 true JP2009090204A5 (en) 2009-06-18
JP5322422B2 JP5322422B2 (en) 2013-10-23

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JP2010202555A (en) * 2009-03-02 2010-09-16 Nagoya Industrial Science Research Inst Method for producing carbonyl compound
JP5571910B2 (en) * 2009-06-11 2014-08-13 株式会社ダイセル Copolymer, resin composition containing the copolymer, and cured product thereof
FR2949077B1 (en) * 2009-08-17 2011-07-22 Inst Francais Du Petrole PROCESS FOR THE PREPARATION OF A NI-BASED CATALYST AND A GROUP IB METAL FOR SELECTIVE HYDROGENATION OF POLYUNSATURATED HYDROCARBONS
JP5590299B2 (en) * 2010-03-10 2014-09-17 国立大学法人 東京大学 Method for producing aldehyde, catalyst and method for producing the same
WO2011111672A1 (en) * 2010-03-10 2011-09-15 国立大学法人東京大学 Method for producing carboxylic acid ester, catalyst and method for producing the same
BR112018075784B1 (en) * 2016-06-29 2022-06-28 Basf Se PROCESS FOR PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES
CN114685252A (en) * 2020-12-25 2022-07-01 浙江医药股份有限公司新昌制药厂 Synthetic method of cinnamaldehyde

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