From aldehydes to nitriles, a general and high yielding transformation using HOF·CH3CN complex
作者:Mira Carmeli、Neta Shefer、Shlomo Rozen
DOI:10.1016/j.tetlet.2006.10.014
日期:2006.12
N,N-Dimethylhydrazones of aldehydes undergo a rapid oxidative cleavage to form nitriles in very high yields on reaction with HOF·CH3CN under mild conditions. The reaction is chemoselective and proceeds rapidly without racemization. The nitriles were resistant to further oxidation, even when a large excess of the reagent was employed.
醛的N,N-二甲基hydr在与HOF·CH 3 CN的温和条件下反应迅速发生氧化裂解,从而以很高的收率形成腈。该反应是化学选择性的,并且在没有外消旋的情况下迅速进行。即使使用大量过量的试剂,腈也能抵抗进一步的氧化。