Highly chemoselective reduction of azides to amines by Fe(0) nanoparticles in water at room temperature
作者:Subir Panja、Debasish kundu、Sabir Ahammed、Brindaban C. Ranu
DOI:10.1016/j.tetlet.2017.07.076
日期:2017.8
A highly chemoselective reduction of aryl, heteroaryl, acyl and sulfonyl azides to the corresponding amines has been achieved by Fe(0) nanoparticles in water at room temperature in the absence of external hydride source. Several readily reducible functionalities including alkene, alkyne, S-S linkage, OTBDMS remain unaffected during reduction.
Fe(0)纳米粒子在室温下水中,没有外部氢化物源的情况下,已实现了芳基,杂芳基,酰基和磺酰基叠氮化物向相应胺的高度化学选择性还原。在还原过程中,包括烯烃,炔烃,SS键,OTBDMS在内的几种易于还原的官能团不受影响。