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Dehydrogenative Coupling of Ethanol and Ester Hydrogenation Catalyzed by Pincer-Type YNP Complexes
ACS Catalysis ( IF 11.3 ) Pub Date : 2016-09-20 00:00:00 , DOI: 10.1021/acscatal.6b02324 Dmitry G. Gusev 1
ACS Catalysis ( IF 11.3 ) Pub Date : 2016-09-20 00:00:00 , DOI: 10.1021/acscatal.6b02324 Dmitry G. Gusev 1
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The “Y” donor group (Y = −OMe, −SEt, −PPh2, −NH2, −NMe2, −Py, pyrrolidinyl, quinolyl) of the pincer-type ruthenium complexes RuHCl(CO)[κ3-YNP] has a dramatic influence on the catalytic activity in the dehydrogenative homocoupling and cross-coupling of ethanol and ester hydrogenation reactions. The observations are connected with the mechanisms of the catalytic reactions, and this paper provides evidence for ester C–O bond formation/cleavage assisted by the bifunctional catalysts in an outer-sphere fashion, reminiscent of the Tishchenko chemistry.
中文翻译：
钳型YNP配合物催化乙醇脱氢偶联和酯加氢
该“Y”给体基团（Y = -OMe，-set，-PPh 2，-NH 2，-NMe 2钳型钌，-py，吡咯烷基，喹啉基）络合物RuHCl（CO）[κ 3 -YNP对乙醇的脱氢均偶联和交叉偶联以及酯加氢反应中的催化活性具有显着影响。这些观察结果与催化反应的机理有关，并且本文为双官能催化剂以外球方式辅助酯C–O键形成/裂解提供了证据，这让人联想到蒂申科化学。
更新日期：2016-09-20
中文翻译：
钳型YNP配合物催化乙醇脱氢偶联和酯加氢
该“Y”给体基团（Y = -OMe，-set，-PPh 2，-NH 2，-NMe 2钳型钌，-py，吡咯烷基，喹啉基）络合物RuHCl（CO）[κ 3 -YNP对乙醇的脱氢均偶联和交叉偶联以及酯加氢反应中的催化活性具有显着影响。这些观察结果与催化反应的机理有关，并且本文为双官能催化剂以外球方式辅助酯C–O键形成/裂解提供了证据，这让人联想到蒂申科化学。
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