... We feel that polymer bound trityl chloride will be ex- ceedingly useful for monoprotecting symmetrical diols for use in general organic synthesis. ... Infrared spectrum, v, (neat) 1240 (OAc), 1735 ( C d ) , 3400cm-I (OH); mass spectrum, m/e 174 (0.4) (M+); runr spectrum, 4.05 (t ... VOL. ...