794520-77-7Relevant articles and documents
Enantio- and stereocontrolled formation of the bisspiroacetal core of spirolide B
Ishihara, Jun,Ishizaka, Tomoko,Suzuki, Takanori,Hatakeyama, Susumi
, p. 7855 - 7858 (2007/10/03)
The bisspiroacetal core of spirolide B, a marine natural toxin, was synthesized from triketone 10 via one-step bisspiroacetalization, methylation, and silylation accompanied by isomerization of the C-15 spirocenter. The equilibrium of two isomers under ac