861618-11-3Relevant academic research and scientific papers
The C-ring problem of sterol biosynthesis: TiCl4-induced rearrangement into the anti-markovnikov cation corresponding to the C-ring
Nishizawa, Mugio,Iwamoto, Yoshihiro,Takao, Hiroko,Imagawa, Hiroshi,Sugihara, Takumichi
, p. 1685 - 1687 (2000)
(matrix presented) Cation 9, generated by the reaction of diol 8 and BF3·Et2O, SnCl4, Sc(OTf)3, FeCl3, TiF4, or CF3SO3H, leads to a hydride shift, providing cation 11,
