[EN] COMPLEX CATALYSTS BASED ON AMINO-PHOSPHINE LIGANDS FOR HYDROGENATION AND DEHYDROGENATION PROCESSES<br/>[FR] CATALYSEURS COMPLEXES À BASE DE LIGANDS DE TYPE AMINOPHOSPHINE POUR PROCESSUS D'HYDROGÉNATION ET DE DÉSHYDROGÉNATION
申请人:GOUSSEV DMITRI
公开号:WO2014139030A1
公开(公告)日:2014-09-18
The present application discloses novel PWNN and PWNWP metal catalysts for organic chemical syntheses including hydrogenation (reduction) of unsaturated compounds or dehydrogenation of substrates. The range of hydrogenation substrate compounds includes esters, lactones, enals, enones, enolates, oils and fats, resulting in alcohols, enols, diols, and triols as reaction products. The catalysts of current application can be used to catalyze a hydrogenation reaction under solvent free conditions. The present catalysts also allow the hydrogenation to proceed without added base, and it can be used in place of the conventional reduction methods employing hydrides of the main-group elements. Furthermore, the catalysts of the present application can catalyze a dehydrogenation reaction under homogenous and/or acceptorless conditions. As such, the catalysts provided herein can be useful in substantially reducing cost and improving the environmental profile of manufacturing processes for a variety of chemicals.
本申请披露了用于有机化学合成的新型PWNN和PWNWP金属催化剂,包括不饱和化合物的加氢(还原)或底物的脱氢。加氢底物化合物的范围包括酯,内酯,烯醛,烯酮,烯醇酸盐,油和脂肪,产生醇,烯醇,二醇和三醇作为反应产物。当前申请的催化剂可用于在无溶剂条件下催化加氢反应。目前的催化剂还允许加氢反应在无添加碱的情况下进行,并可用于取代使用主族元素氢化物的传统还原方法。此外,本申请的催化剂可以在均相和/或无受体条件下催化脱氢反应。因此,本文提供的催化剂可以在大幅降低成本和改善各种化学品制造过程的环境概况方面发挥作用。