Copper-Catalyzed Hydrosilylation with a Bowl-Shaped Phosphane Ligand: Preferential Reduction of a Bulky Ketone in the Presence of an Aldehyde
作者:Tetsuaki Fujihara、Kazuhiko Semba、Jun Terao、Yasushi Tsuji
DOI:10.1002/anie.200906348
日期:2010.2.15
Hollywood bowl: A highly active copper catalyst with a bowl‐shaped phosphane (bsp) ligand was used in the hydrosilylation reaction of bulky ketones. The preferential reduction of a bulky ketone in the presence of an unprotected aldehyde is unprecedented.
好莱坞碗(Hollywood Bowl):具有大碗状膦(bsp)配体的高活性铜催化剂被用于大体积酮的氢化硅烷化反应。在未保护的醛存在下优先还原大体积的酮是前所未有的。