Review Article

Solid-Phase Organic Synthesis and Catalysis: Some Recent Strategies Using Alumina, Silica, and Polyionic Resins

Table 1

Reaction of thiophenol with acetyl chloride on various inorganic solid supports.

Solid supportaTime (min.)% Acetylationb

Silica12092
Neutral alumina12064
Bentonite3056
Mol. Sieves, 4  12020
Talc6039
Neat120Nil

Solid supports used 200 mg mmol−1; yield by HPLC analysis along with another product (disulfide) and unreacted thiophenol.