Uyanik Muhammet, Yasui Takeshi, Ishihara Kazuaki
Graduate School of Engineering, Nagoya University, Chikusa, Nagoya 464-8603, Japan.
Bioorg Med Chem Lett. 2009 Jul 15;19(14):3848-51. doi: 10.1016/j.bmcl.2009.03.148. Epub 2009 Apr 5.
The hypervalent iodine-catalyzed oxylactonization of ketocarboxylic acids to ketolactones was achieved in the presence of iodobenzene (10 mol%), p-toluenesulfonic acid monohydrate (20 mol%) and meta-chloroperbenzoic acid as a stoichiometric co-oxidant.
在碘苯(10 mol%)、一水合对甲苯磺酸(20 mol%)和间氯过氧苯甲酸作为化学计量的共氧化剂存在的情况下,实现了高价碘催化酮羧酸氧化内酯化生成酮内酯。