L. Duhamel et al., A NEW ROUTE TO ALPHA-TRIALKYLSILYL ALDEHYDES - THE 1ST ISOLATION OF ALPHA-TRIMETHYLSILYL ALDEHYDES, Journal of the Chemical Society, Chemical Communications, (23), 1993, pp. 1763-1765
Alpha-Trimethylsilyl and alpha-triethylsilyl aldehydes 6 were obtained
from trimethylsilyl and triethylsilyl beta-bromo enol ethers 1, using
a bromine-lithium exchange and a 1-3 migration of the trialkylsilyl g
roup.