Aerobic homocoupling of arylboronic acids using Cu-doped amorphous zirconia: impact of catalyst amorphousness on reaction efficiency†

IF 4.2 3区 化学 Q2 CHEMISTRY, PHYSICAL Catalysis Science & Technology Pub Date : 2024-09-30 Epub Date: 2024-08-30 DOI:10.1039/d4cy00694a
Masaru Kondo , Tatsuya Joutsuka , Yamato Mori , Masahiko Nishijima , Tetsuo Honma , Akira Miura , Shohei Tada
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Abstract

CuO/am-ZrO2 promotes the homocoupling of boronic acids under air and mild conditions without requiring external additives owing to the presence of easily reducible [CuO4] clusters. This catalyst suppresses the adsorption of MeOH solvent, thereby reducing MeOH-related side reactions and enhancing the selectivity and efficiency of the desired reaction.

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使用掺铜无定形氧化锆进行芳基硼酸的有氧均偶联反应:催化剂无定形性对反应效率的影响
由于存在易还原的[CuO4]团簇,CuO/am-ZrO2 可在空气和温和条件下促进硼酸的均偶联反应,而无需外部添加剂。这种催化剂抑制了 MeOH 溶剂的吸附,从而减少了与 MeOH 有关的副反应,提高了所需反应的选择性和效率。
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来源期刊
Catalysis Science & Technology
Catalysis Science & Technology CHEMISTRY, PHYSICAL-
CiteScore
8.70
自引率
6.00%
发文量
587
审稿时长
1.5 months
期刊介绍: A multidisciplinary journal focusing on cutting edge research across all fundamental science and technological aspects of catalysis. Editor-in-chief: Bert Weckhuysen Impact factor: 5.0 Time to first decision (peer reviewed only): 31 days
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