114701-92-7Relevant academic research and scientific papers
A new method for constructing quaternary carbon centres: Tandem rhodium-catalysed 1,4-addition/intramolecular cyclisation
Le Notre, Jerome,Van Mele, David,Frost, Christopher G.
, p. 432 - 440 (2007)
The efficient tandem rhodium-catalysed 1,4-addition/cyclisation of 1,1′-alkenes using arylzinc chlorides is described. The simple one-step synthesis of substituted cyclopentanone and cyclohexanone derivatives is performed from acyclic precursors using relatively low catalyst loadings under mild conditions. A new quaternary carbon centre is created during the cyclisation step.
The Michael Reaction of O-Silylated Ketene Acetals with α,β-Unsaturated Esters Promoted by a Catalytic Amount of Aluminium Triflate
Minowa, Nobuto,Mukaiyama, Teruaki
, p. 1719 - 1722 (2007/10/02)
The Michael reaction of O-silylated ketene acetals with α,β-unsaturated ester in the presence of a catalytic amount of aluminium triflate proceeds smoothly under mild conditions to afford the corresponding glutarates in good yields.
