Regioselective etherification of l,2-O-isopropylidene-4,6-di-O-benzyl myo-inositol
β Scribed by Yuan Cheng-Ye; Zhai Hai-Xiao; Li Shu-Sen
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 503 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0256-7660
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π SIMILAR VOLUMES
An improved procedure for the preparation of 1,2-O-isopropylidene-nqVo-inositol is described. Racemic 1,4-di-O-benzyl-2,3-O-isopropylidene-myo-inositol was prepared by tinmediated benzylation of 1,2-0-isopropylidene-myo-inositol and resolved readily by crystalk sation of the o-camphanates. The use o
f )-1,2:4,5-Di-0-isopropylidene-myo-inositol (11, C,2H,0,, crystallises in the mopoclinic space group, C2/c with unit-cell dimensions a = 22.587(3), b = 5.4204(3), and c = 22.174(4) A. (\*)\_1,2:5,6di-0-isopropylidene-myo-inositol (2), C,,H,O,, cOmtallises in the monoclinic space group, P2, /n with