kind of organocatalyst, 1-[4-(perfluorooctyl)phenyl]-3-phenylthiourea was employed to the chemoselective oxidation of sulfides in the presence of 30% H2O2. A variety of diaryl, dialkyl, alkyl aryl sulfides could be oxidized to sulfoxide under the mild condition. The catalyst could be easily recovered by fluorous solid-phase extraction for reuse.
作为一种有机催化剂,在30%H 2 O 2的存在下,将1- [4-(
全氟辛基)苯基] -3-苯基
硫脲用于
硫化物的
化学选择性氧化。在温和的条件下,各种二芳基,二烷基,烷基芳基
硫醚可被氧化成亚砜。催化剂可以很容易地通过
氟固相萃取回收再利用。