480441-20-1Relevant articles and documents
A chirally catalysed ene reaction in a novel formal total synthesis of the antitumor agent laulimalide
Pitts, Michael R,Mulzer, Johann
, p. 8471 - 8473 (2002)
A short highly efficient synthesis of the C3-C16 fragment 2 of laulimalide 1 is described. Fragment 2 was a key intermediate in a previous approach and thus constitutes a formal total synthesis with improved efficiency. The key steps are an Evans' alkylation, a Brown allylation and a chirally catalysed stereocontrolled ene-reaction.
Synthesis of the C(7)-C(20) fragment of spirotoamides A, B and C
Rossini, Allan F.C.,Dias, Luiz C.
, p. 1567 - 1578 (2019/10/01)
This work describes the preparation of the C(7)-C(20) fragment of spirotoamides A to C in a very elegant fashion, achievement very high levels of stereocontrol. The synthesis has been accomplished by a sequence involving 14 steps (0.36percent overall yiel