公开(公告)号：US4504371A

公开(公告)日：1985-03-12

申请号：US579258

申请日：1984-02-13

申请人： Larry M. Cirjak ,  Lynne Sutherland

发明人： Larry M. Cirjak ,  Lynne Sutherland

IPC分类号： B01J19/12 ,  B01J31/20 ,  C07C5/22 ,  C07C5/25 ,  C07C5/23

CPC分类号： B01J31/2291 ,  B01J19/121 ,  B01J19/123 ,  B01J31/1845 ,  B01J31/1895 ,  B01J31/20 ,  B01J31/2295 ,  B01J31/24 ,  B01J31/2404 ,  C07C5/2286 ,  C07C5/2293 ,  C07C5/2593 ,  B01J2531/0211 ,  B01J2531/16 ,  B01J2531/26 ,  B01J2531/35 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/62 ,  B01J2531/64 ,  B01J2531/72 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/842 ,  C07C2531/22 ,  C07C2531/24 ,  Y10S204/90

摘要： A novel process for the isomerization of olefins which employs a photocatalytic mixed metal cluster, wherein a solution of the olefin and the cluster is irradiated causing the cluster to become catalytically active and to isomerize the olefin. The photocatalytic mixed metal cluster has the empirical formula:(C.sub.n R.sub.n ').sub.a Fe.sub.b M.sub.c (CO).sub.d L.sub.ewherein n is five; wherein R' is selected from the group consisting of hydrogen, methyl, ethyl, acetyl, formyl, bromine, chlorine and fluorine; wherein M is a transition metal other than iron selected from the group consisting of Mo, Ru, Rh, Sc, Ti, V, Cr, Mn, Co, Ni, Cu and Zn; wherein L is a Group V type ligand; and further wherein a is from about one to five, b and c are from about one to five and b plus c is between two and six, d is from about five to 18 with the proviso that d is always equal to or greater than b plus c, and e is from about 0 to 18. A second novel process for the isomerization of olefins also employs a photocatalytic mixed metal cluster and irradiation wherein the cluster is first irradiated causing it to become catalytically active, and is then combined with an olefin to form a complex allowing the olefin to be isomerized.

摘要翻译： 一种使用光催化混合金属簇的烯烃异构化的新方法，其中照射烯烃和簇的溶液，使得簇变成催化活性并使烯烃异构化。 光催化混合金属簇具有以下经验式：（CnRn'）aFebMc（CO）dLe其中n为5; 其中R'选自氢，甲基，乙基，乙酰基，甲酰基，溴，氯和氟; 其中M是除了选自Mo，Ru，Rh，Sc，Ti，V，Cr，Mn，Co，Ni，Cu和Zn中的铁以外的过渡金属; 其中L是V型配体; 并且其中a为约1至5，b和c为约1至5，b加c为2至6，d为约5至18，条件是d总是等于或大于b 加上c，e为约0至18.烯烃异构化的第二个新方法还采用光催化混合金属簇和照射，其中首先照射簇使其变成催化活性，然后与烯烃 以形成允许烯烃异构化的络合物。

公开(公告)号：US20090156872A1

公开(公告)日：2009-06-18

申请号：US12327596

申请日：2008-12-03

申请人： Li-Zhu Wu ,  Ming-Li Peng ,  Li Zhou ,  Deng-Hui Wang

发明人： Li-Zhu Wu ,  Ming-Li Peng ,  Li Zhou ,  Deng-Hui Wang

IPC分类号： C07C15/40

CPC分类号： B01J31/1815 ,  B01J31/183 ,  B01J35/004 ,  B01J2231/52 ,  B01J2531/0241 ,  B01J2531/0244 ,  B01J2531/828 ,  C07C5/2286 ,  C07C2531/22 ,  C07C15/52

摘要： The present invention relates to methods for accelerating the trans-cis isomerization of 1,2-diphenylethylene analogues by using photocatalyst. According to this invention, in the presence of polypyridyl platinum(II) complex with catalytic dosage, a solution containing trans-1,2-diphenylethylene analogues or mixture of cis- and trans-1,2-diphenylethylene analogues is irradiated by visible light to prepare product of cis-1,2-diphenylethylene analogues or product predominantly being cis-1,2-diphenylethylene analogues under inert gas atmosphere. This method has the advantages of fast reaction, high performance, easy separation of reaction system and recycle of the polypyridyl platinum (II) complexes.

摘要翻译： 本发明涉及通过使用光催化剂加速1,2-二苯基乙烯类似物的反式顺式异构化的方法。 根据本发明，在催化剂量的聚吡啶基铂（II）络合物的存在下，含有反式1,2-二苯基乙烯类似物或顺式 - 和反式-1,2-二苯基乙烯类似物的混合物的溶液被可见光照射到 在惰性气体气氛下制备顺式-1,2-二苯基乙烯类似物或主要为顺式1,2-二苯基乙烯类似物的产物。 该方法具有反应快，性能好，反应体系分离容易，聚吡啶铂（II）配合物循环利用等优点。

公开(公告)号：US07939703B2

公开(公告)日：2011-05-10

申请号：US12327596

申请日：2008-12-03

申请人： Li-Zhu Wu ,  Ming-Li Peng ,  Li Zhou ,  Deng-Hui Wang

发明人： Li-Zhu Wu ,  Ming-Li Peng ,  Li Zhou ,  Deng-Hui Wang

IPC分类号： C07C5/23

CPC分类号： B01J31/1815 ,  B01J31/183 ,  B01J35/004 ,  B01J2231/52 ,  B01J2531/0241 ,  B01J2531/0244 ,  B01J2531/828 ,  C07C5/2286 ,  C07C2531/22 ,  C07C15/52

摘要： The present invention relates to methods for accelerating the trans-cis isomerization of 1,2-diphenylethylene analogues by using photocatalyst. According to this invention, in the presence of polypyridyl platinum(II) complex with catalytic dosage, a solution containing trans-1,2-diphenylethylene analogues or mixture of cis- and trans-1,2-diphenylethylene analogues is irradiated by visible light to prepare product of cis-1,2-diphenylethylene analogues or product predominantly being cis-1,2-diphenylethylene analogues under inert gas atmosphere. This method has the advantages of fast reaction, high performance, easy separation of reaction system and recycle of the polypyridyl platinum (II) complexes.

摘要翻译： 本发明涉及通过使用光催化剂加速1,2-二苯基乙烯类似物的反式顺式异构化的方法。 根据本发明，在催化剂量的聚吡啶基铂（II）络合物的存在下，含有反式1,2-二苯基乙烯类似物或顺式 - 和反式-1,2-二苯基乙烯类似物的混合物的溶液被可见光照射到 在惰性气体气氛下制备顺式-1,2-二苯基乙烯类似物或主要为顺式1,2-二苯基乙烯类似物的产物。 该方法具有反应快，性能好，反应体系分离容易，聚吡啶铂（II）配合物循环利用等优点。

公开(公告)号：US3644558A

公开(公告)日：1972-02-22

申请号：US3644558D

申请日：1969-10-20

申请人： STUDIENGESELLSCHAFT KOHLE MBH

发明人： WILKE GUNTHER ,  BOGDANOVIC BORISLAV

IPC分类号： C07C5/22 ,  C07C5/24

CPC分类号： C07C5/2286 ,  C07C5/2293 ,  C07C2531/14 ,  C07C2531/22 ,  C07C2531/24

摘要： PROCESS FOR ISOMERIZING OLEFINS BY SUBJECTING AN ISOMERIC MIXTURE OF AT LEAST ONE OLEFIN TO CONTACT AT LOW TEMPERATURES FOR AN EXTENDED PERIOD OF TIME WITH AN $-ALLYL NICKEL COMPOUND, A LEWIS ACID AND A PHOSPHINE.