1,1-Elimination
( \newcommand{\kernel}{\mathrm{null}\,}\)
A 1,1-elimination or α-elimination is an elimination reaction in which an organic compound loses two ligands from the same atom. eg:
net reaction:
In this elimination reaction, the two ligands 1 loses, H and Cl, are on the same atom. Therefore, this elimination reaction is a 1,1-elimination reaction.
see also 1,2-elimination