The exquisite ability of diethylaluminum benzenethiolate to efficiently discriminate between aldehydes and other carbonyl functions enables the chemoselective in situ reduction of ketones and methyl esters in the presence of aldehydes. This potent strategy avoids the usual drawbacks of traditional protecting group methodologies and could be extended to various other transformations.
苯
硫基铝
二乙基铝具有出色的有效区分醛和其他羰基官能团的能力,能够在存在醛的情况下
化学选择性地还原酮和甲酯。这种有效的策略避免了传统保护组方法的常见弊端,并且可以扩展到各种其他转换。