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Synthesis of Enantiomerically Pure and Racemic Benzyl-Tethered Ru(II)/TsDPEN Complexes by Direct Arene Substitution: Further Complexes and Applications
Organometallics ( IF 2.8 ) Pub Date : 2017-12-20 00:00:00 , DOI: 10.1021/acs.organomet.7b00731
Rina Soni 1 , Katherine E. Jolley 1 , Silvia Gosiewska 1 , Guy J. Clarkson 1 , Zhijia Fang 1 , Thomas H. Hall 1 , Ben N. Treloar 1 , Richard C. Knighton 1 , Martin Wills 1
Affiliation  

The use of a direct arene-exchange method for the synthesis of benzyl-tethered arene/Ru/TsDPEN complexes for use in asymmetric transfer hydrogenation is reported. A series of complexes tethered through a three-carbon linear chain was also prepared. The arene-exchange approach significantly simplifies the synthetic approach to this class of catalyst and permits the ready formation of modified analogues. The approach also provides a route to racemic catalysts for use in general reductions with either hydrogen or transfer hydrogenation.

中文翻译:

直接芳烃取代合成对映体纯的和外消旋的苄基连接的Ru(II)/ TsDPEN配合物:进一步的配合物和应用

据报道,使用直接的芳烃交换方法来合成用于不对称转移氢化的苄基系烃芳烃/ Ru / TsDPEN配合物。还制备了通过三碳线性链束缚的一系列配合物。芳烃交换方法极大地简化了这类催化剂的合成方法,并易于形成修饰的类似物。该方法还提供了外消旋催化剂的途径,用于通过氢或转移氢化进行的一般还原。
更新日期:2017-12-20
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