ol990745d_si_005.tif (37.63 kB)
Download fileMetalation of Iminium Ions Formed in the Reaction of Tertiary Amines with TiCl4
figure
posted on 31.08.1999, 00:00 authored by Pandi Bharathi, Mariappan PeriasamyTiCl4 reacts with trialkylamines at 0−25 °C to give iminium ions that on metalation followed by reaction with diaryl ketones, produce α,β-unsaturated aldehydes.