\documentclass{article}
\usepackage[latin1]{inputenc}
\input
tex4ht.sty
\Preamble{html}
\begin{document}
\EndPreamble
\catcode‘\@=11
\string
Z
{\@tabacckludge’Z}
///
{\string
\i
{\@tabacckludge‘\i}
///
252
253
\end{document}