在三官能团多溴联苯受阻路易斯酸碱对处一氧化碳与甲酰基的协同还原反应。
Cooperative carbon monoxide to formyl reduction at a trifunctional PBB frustrated Lewis pair.
作者信息
Wang Long, Zhang Senwang, Hasegawa Yasuharu, Daniliuc Constantin G, Kehr Gerald, Erker Gerhard
机构信息
Organisch-Chemisches Institut, Universität Münster, Corrensstr. 40, D-48149 Münster, Germany.
出版信息
Chem Commun (Camb). 2017 May 17;53(40):5499-5502. doi: 10.1039/c7cc02214j.
PMID:28435949
Abstract
Twofold hydroboration of the bulky Mes*P(vinyl) phosphane with Piers' borane [HB(CF)] followed by CF/H exchange with 9-BBN generated a reactive P/B/BH FLP structure that cleanly reduced carbon monoxide at the trifunctional frustrated Lewis pair framework to the [B]-formyl stage.
摘要
用皮尔斯硼烷[HB(CF)]对庞大的Mes*P(乙烯基)膦进行双重硼氢化，然后与9-硼双环[3.3.1]壬烷进行CF/H交换，生成了一种反应性的P/B/BH FLP结构，该结构在三官能团受阻路易斯对框架下将一氧化碳干净地还原到[B]-甲酰基阶段。
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