Water-soluble diphosphadiazacyclooctanes as ligands for aqueous organometallic catalysis

被引:8
|
作者
Boulanger, Jerome [1 ]
Bricout, Herve [1 ]
Tilloy, Sebastien [1 ]
Fihri, Aziz [2 ]
Len, Christophe [3 ]
Hapiot, Frederic [1 ]
Monflier, Eric [1 ]
机构
[1] Univ Lille Nord France, UCCS, UArtois, CNRS,Face Jean Perrin,UMR 8181, F-62307 Lens, France
[2] King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr KCC, Thuwal 23955, Saudi Arabia
[3] Univ Technol Compiegne, Transformat Integrees Mat Renouvelable EA UTC ESC, Ctr Rech Royallieu, F-60205 Compiegne, France
关键词
Water soluble phosphane; Aqueous catalysis; Hydroformylation; HYDROFORMYLATION; CYCLODEXTRINS; PHOSPHINE;
D O I
10.1016/j.catcom.2012.09.019
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Two new water-soluble diphosphacyclooctanes been synthesized and characterized by NMR and surface tension measurements. Both phosphanes proved to coordinate rhodium in a very selective way as well-defined bidentates were obtained. When used in Rh-catalyzed hydroformylation of terminal alkenes, both ligands positively impacted the reaction chemoselectivity. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:77 / 81
页数:5
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