Tetrahedron Letters p. 6637 - 6640 (1992)
Update date:2022-08-05
Topics:
Gomez-Pardo, Domingo
d'Angelo, Jean
Diels-Alder cycloaddition between lactam-sulfone 9 and diene 10 led to adducts 11 + 12 (30:1, respectively).Compound 11 has been converted in 4 steps into (+/-)-3-epi-allo-yohimbone 16.Key words: Diels-Alder cycloaddition, Yohimbe alkaloids, (+/-)-3-epi-a
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