Tetrahedron p. 1613 - 1616 (1980)
Update date:2022-08-05
Topics:
Bianco, A.
Guiso, M.
Iavarone, C.
Passacantilli, P.
Trogolo, C.
The acid catalysed rearrangement of asperulosidol 5 leads to the tetracyclic acetal 7 whose structure and configuration has been determined by 1H-NMR and 13C-NMR spectroscopy as well as by the Li/NH3 reduction of 7 to the cyclopententriol 10.The reaction course has been clarified by reacting 5 with DCl and formation of the monodeutero derivative 9.
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