Calysterol (I, R = R1) was refluxed in Ac2O contg. pyridine for 5 h and the reaction mixt. was sapond. and chromatographed to give I (R = R2, R3, R4), whose structures were detd. from spectral data.
Cleavage of the cyclopropene ring in calysterol by treatment with acetic anhydride
RICCIO, Raffaele;
1978-01-01
Abstract
Calysterol (I, R = R1) was refluxed in Ac2O contg. pyridine for 5 h and the reaction mixt. was sapond. and chromatographed to give I (R = R2, R3, R4), whose structures were detd. from spectral data.File in questo prodotto:
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