Iron Chloride/4-Acetamido-TEMPO/Sodium Nitrite-Catalyzed Aerobic Oxidation of Primary Alcohols to the Aldehydes
作者:Weili Yin、Changhu Chu、Qiongqiong Lu、Jianwei Tao、Xinmiao Liang、Renhua Liu
DOI:10.1002/adsc.200900662
日期:2010.1.4
l‐1‐oxy (TEMPO) derivatives has been screened for their ability in the oxidation of primary alcohols to the aldehydes with dioxygen under mild conditions. An evaluation of the efficiency of these 4‐substituted TEMPO derivatives in the alcohol oxidation may allow an insight into the effect of the structural variations of TEMPO on the oxidation of alcohols, which should facilitate catalyst design and
已筛选出各种4-取代的2,2,6,6-四甲基哌啶-1-氧基(TEMPO)衍生物在温和条件下用双氧将伯醇氧化为醛的能力。对这些4-取代TEMPO衍生物在醇氧化中的效率进行评估,可能有助于洞察TEMPO的结构变化对醇氧化的影响,这应有助于催化剂的设计和筛选工作。根据4-取代的TEMPO衍生物的筛选结果,已开发出由4-乙酰氨基-TEMPO,氯化铁和亚硝酸钠组成的催化剂,可将各种伯醇(包括伯脂族醇)高效氧化为相应的醛在温和的条件下。