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。