Reductive Disproportionation of CO 2 Mediated by Bimetallic Nickelate(-I)/Group 13 Complexes: Reductive Disproportionation of CO 2 Mediated by Bimetallic Nickelate(-I)/Group 13 Complexes
Reductive Disproportionation of CO 2 Mediated by Bimetallic Nickelate(-I)/Group 13 Complexes: Reductive Disproportionation of CO 2 Mediated by Bimetallic Nickelate(-I)/Group 13 Complexes
复制标题
双金属镍酸盐(-I)/第13族配合物介导的CO 2 还原歧化: 双金属镍酸盐(-I)/第13族配合物介导的CO 2 还原歧化
DOI：
10.1002/ejic.201801452
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发表时间：
2019
影响因子：
2.3
通讯作者：
Lu, Connie C.
中科院分区：
文献类型：
--
作者：
Vollmer, Matthew V.;Cammarota, Ryan C.;Lu, Connie C.
研究了镍(-I)/13族双金属络合物对二氧化碳的反应活性。[NiML]-阴离子配合物，其中M为Al或Ga，L为{N[(o-C6H4)NCH2PiPr2]3}3-，与CO2(1 Atm)反应生成CO32-，NiML和单羰基加合物(CO)NiML。独立合成并表征了(CO)NiML络合物，其中M为Al、Ga或In。CO的活化程度在不同的13族离子之间略有不同，其中M=Al<；Ga<；In的CO伸缩频率增加。
The reactivity of bimetallic nickel(–I)/group 13 complexes towards carbon dioxide is presented. Reaction of the anionic [NiML]–complexes, where M is Al or Ga, and L is {N[(o‐C6H4)NCH2PiPr2]3}3–, with CO2(1 atm) results in reductive disproportion of CO2to afford CO32–, NiML, and the mono‐carbonyl adducts, (CO)NiML. The (CO)NiML complexes, where M is Al, Ga, or In, were independently synthesized and characterized. The extent of CO activation varies slightly across the different group 13 ions, where the CO stretching frequency increases for M = Al < Ga < In.