Citation: Min Wang, Zhi Guo Song, Hong Gong, Heng Jiang. Acetic acid assisted cobalt methanesulfonate catalysed chemoselective diacetylation of aldehydes[J]. Chinese Chemical Letters, ;2008, 19(8): 897-900. doi: 10.1016/j.cclet.2008.05.045 shu

Acetic acid assisted cobalt methanesulfonate catalysed chemoselective diacetylation of aldehydes

a College of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121000, China;
b Center for Science & Technology Experiment, Bohai University, Jinzhou 121000, China.;
c Liaoning Shihua. University, Fushun 113001, China

Received Date: 25 February 2008

Cobalt methanesulfonate in combination with acetic acid catalysed the chemoselective diacetylation of aldehyde with acetic anhydride at room temperature under solvent free conditions.After reaction, cobalt methanesulfonate can be easily recovered and mused many times.The reaction was mild and efficient with good to high yields.
- Gem-diacetate,
- Aldehyde,
- Acetic anhydride,
- Cobalt methanesulfonate,
- Acetic acid
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