27326-82-5Relevant academic research and scientific papers
Selective Alkylation of β-Ketoester Enolates using O-Methyl Aminosulfoxonium salts; the First Example of C-alkylation using Sulfoxonium Salt Electrophiles
Pickersgill, I. Fraser,Marchington, Allan P.,Rayner, Christopher M.
, p. 2597 - 2598 (1994)
The alkylation of β-ketoester enolates with O-methyl aminosulfoxonium tetraphenylborate salts is reported; good to excellent selectivity for C- vs.O-alkylation is observed, and is found to be dependent on the nature of the β-ketoester, solvent, metal counterion and aminosulfoxonium salt.
