87175-99-3Relevant articles and documents
Addition of 1-(α-Alkoxybenzyl)benzotriazoles to Enol Ethers. New Routes to 1,3-Diethers
Katritzky, Alan R.,Rachwal, Stanislaw,Rachwal, Bogumila,Steel, Peter J.
, p. 4925 - 4931 (2007/10/02)
1-(α-Alkoxybenzyl)benzotriazoles undergo reversible ionization in solution to a benzotriazolyl anion (Bt-) and carboxonium cations PhCH:O+R.These cations can attack the β carbon of enol ethers to give cation adducts which add the Bt