Polymer supported anionic peroxomolybdenum complexes as new, mild, efficient and versatile oxidants in organic synthesis
- 作者：Tamami ; Bahman ; Yeganeh ; Hamid
- 刊名：European Polymer Journal
- 出版年：1999
- 期刊代码：35_00143057
- 类别：ms
- 出版时间：August, 1999
- 卷：35
- 期：8
- 页码：1445-1450
- 文件大小：125 K
摘要
Two polymer supported anionic peroxomolybdenum compounds, namely [Amb]b>2 b>[Mob>2 b>Ob>3 b>(Ob>2 b>)b>4 b>] and [Amb][MoO(Ob>2 b>)b>2 b>(Ob>2 b>C-Ph-NHb>2 b>)], are prepared and characterized by conventional methods. Their uses as stoichiometric oxidizing agents for a variety of organic compounds are described. With these reagents alcohols are converted to the corresponding carbonyl compounds. Decarboxylation of α-hydroxy acids proceeds quantatively. Also thiols are converted to disulfides, hydroquinones to quinones, benzylamines to carbonyl compounds, tertiary amines to the N-oxides, phosphines to phosphine oxides, and sulfides to sulfones. Deprotection of oximes and oxidative deprotection of silyl ethers proceed easily.