Metal-assisted reactions. Part 20. Catalytic transfer hydrogenolysis of phenolic CO bonds
作者:Amadeu F. Brigas、Robert A.W. Johnstone
DOI:10.1016/s0040-4039(00)97960-7
日期:1990.1
After conversion of phenols into O-pseudosaccharyl ethers (2) catalytic transfer hydrogenolysis with Pd/C catalyst and sodium phosphinate as hydrogen donor gave arenes (ArH) in good yield. As an example of the application of this reaction in synthesis, oestrone was converted into oestratrienone in a high yielding, one step reaction.
在苯酚转化为O-伪糖基醚(2)后,使用Pd / C催化剂和次膦酸钠作为氢供体进行催化转移氢解,可得到高产的芳烃(ArH)。作为该反应在合成中的应用的一个实例,雌酮以高产率的一步反应被转化为雌三烯酮。