Mild and efficient method for the cleavage of cyclic and acyclic ethers by iodine under solvent-free conditions
作者:J.S. Yadav、B.V.S. Reddy、P. Murali Krishna Reddy、Manoj K. Gupta
DOI:10.1016/j.tetlet.2005.10.017
日期:2005.12
Ethers undergo smooth cleavage with acyl chlorides in the presence of a catalytic amount of elemental iodine under extremely mild conditions to give the corresponding halo esters. This new procedure offers significant advantages such as high conversions, short reaction times and enhanced selectivity together with mild reaction conditions, which makes it an attractive strategy.
醚在极适度的条件下,在催化量的碘元素存在下,用酰氯进行平滑裂解,得到相应的卤代酯。该新方法具有显着的优势,例如高转化率,较短的反应时间和更高的选择性以及温和的反应条件,这使其成为一种有吸引力的策略。