Journal of Organic Chemistry p. 1194 - 1197 (1983)
Update date:2022-08-11
Topics:
Iida, Takashi
Chang, Frederic C.
Syntheses of 7β-hydroxy- and the stereoisomeric 7,12-dihydroxycholanic acids, their methyl esters, and some related derivatives are described. 12α-Mesyloxy groups, unlike their 7α analogues, were found to be resistant to KO2-crown ether inversion.
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