Ml. Bennasar et al., CONSTRUCTION OF THE QUATERNARY C-7 CENTER OF AKUAMMILINE ALKALOIDS - SYNTHESIS OF 3,4-SECOAKUAMMILAN DERIVATIVES, Tetrahedron letters, 37(36), 1996, pp. 6611-6614
The first synthesis of 3,4-secoakuammilan derivatives is reported, the
key step being the formation of the quaternary C-7 centre by Pummerer
cyclization of tetrahydrocarbazole sulfoxide 4. Copyright (C) 1996 El
sevier Science Ltd