Title of article
A facile one-pot procedure for the transformation of acetonides into diacetates catalyzed with Bi(OTf)3·xH2O
Author/Authors
Wu، نويسنده , , Qin-Pei and Zhou، نويسنده , , Ming-Xin and Xi، نويسنده , , Xiao-dong and Song، نويسنده , , Di and Wang، نويسنده , , Yuan and Liu، نويسنده , , Haixia and Li، نويسنده , , Yun-Zheng and Zhang، نويسنده , , Qing-Shan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
5
From page
2714
To page
2718
Abstract
The transformation of acetonides into the corresponding diacetates is often required in the synthetic chemistry. An efficient procedure for direct conversion of acetonides into diacetates in the presence of Bi(OTf)3·xH2O under mild conditions has been developed. Primary hydroxyl-acetonides could be selectively transformed into diacetates in the presence of anomeric acetonides and the anomeric acetonides could be tunably converted into 2-acetoxyisopropyl or diacetate groups.
Keywords
acetonide , Homogeneous catalysis , Acetate , protecting groups , acetal
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1858988
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