Stereoselective synthesis of cyclic ethe
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Jong-Gab Jun
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Article
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1997
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Journal of Heterocyclic Chemistry
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English
⚖ 286 KB
## Abstract Bicyclic ketals in the 6,8‐dioxabicyclo[3.2.1]octane system readily reacted with triethylsilane‐boron tri‐fluoride etherate at room temperature to give only the __cis__‐tetrahydropyranol derivatives __via__ C~5~‐O~6~ bond cleavage. __Three‐__ and __erythro__‐alcohols were prepared selec