97571-33-0Relevant academic research and scientific papers
Generation, rearrangements and some synthetic uses of bishomoallyllithiums
Chen, Fangping,Mudryk, Boguslaw,Cohen, Theodore
, p. 12793 - 12810 (2007/10/02)
A general preparative method for bishomoallyllithiums consists of reductive lithiation by 4,4'-di-tert-butylbiphenylide (LDBB) of bishomoallyl phenyl sulfides, which can be prepared by (1) thioacetalization of γ, δ-unsaturated ketones followed by replacin
Intramolecular Olefinic Aldehyde Prins Reactions for the Construction of Five-Membered Rings
Andersen, Niels H.,Hadley, Stephen W.,Kelly, James D.,Bacon, E. R.
, p. 4144 - 4151 (2007/10/02)
Four catalysts (Me2AlCl SnCl4 > EtAlCl2 > Et2AlCl) for the cyclization of olefinic aldehydes by an internal Prins mechanism have been compared by using systems that afford five-membered rings by type I and type II ene processes.Stannic chloride and Me
