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pro vyhledávání: '"Liu Rui‐Wu"'
Publikováno v:
Chinese Journal of Chemistry. 18:236-246
An oxetane ring can be constructed from 5 α-acyloxy-Δ4(20)-taxoids. The facile intramolecular acyl migration from 5- to 20-position under slightly basic conditions enabled the construction of the oxetane ring in a convenient short cut, whereas the