Reactions of a novel modified Red-Al reducing agent with selected organic compounds containing representative functional groups and chemoselective reduction
作者:Ji Yeon Park、Won Kyu Shin、Ashok Kumar Jaladi、Duk Keun An
DOI:10.1016/j.tetlet.2016.05.100
日期:2016.7
numhydride (Red-Al) is reported for the selective reduction of carbonyl compounds containing representative functional groups. Moreover, this novel reagent is superior for the chemoselective reduction of aldehydes and ketones to the corresponding alcohols in excellent yields under mild reaction conditions. Moreover, aldehydes can be reduced selectively in the presence of ketones with similar reactivity
据报道,由市售的1,1,1,3,3,3-六甲基二硅氮烷和双(2-甲氧基乙氧基)氢化铝钠(Red-Al)制备的新型改性Red-Al试剂可选择性还原含有代表性官能团的羰基化合物组。此外,这种新型试剂在温和的反应条件下,以优异的收率将醛和酮化学选择性还原成相应的醇是优异的。此外,在具有相似反应性的酮存在下,可以选择性地还原醛。