Synthesis of Functional Derivatives of 7,8-Dicarba-nido-undecaborate Anion by Ring-Opening of Its Cyclic Oxonium Derivatives
โ Scribed by Stogniy, Marina Yu.; Abramova, Ekaterina N.; Lobanova, Irina A.; Sivaev, Igor B.; Bragin, Vikentii I.; Petrovskii, Pavel V.; Tsupreva, Viktoria N.; Sorokina, Olga V.; Bregadze, Vladimir I.
- Book ID
- 115485095
- Publisher
- UOCHB
- Year
- 2007
- Tongue
- English
- Weight
- 415 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0010-0765
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Enantiopure Derivatives of 1,1,2-Triphenylethane-1,2-diol by Unusual Ring Opening of Its Cyclic Sulfite. -Reaction of the diastereomeric mixture (II) with the alcohols (III) or the diols (V) leads to the formation of the enantiomerically pure ethers via an SN1-type ring cleavage. Treatment of (II)