After stirring for 10 min at room temperature, 4-methoxybenzyl chloride (0.06 mL, 0.45 mmol) was added and stirring continued at room temperature overnight.
After stirring for 20 min at room temperature, 4-methoxybenzyl chloride (0.15 mL; 1.1 mmol) was added and stirring continued at room temperature for a further 4 h.
Next, tetraethylorthosilicate (TEOS) was added and the reaction was continued at room temperature for 24 h.
The reaction was continued at room temperature and progress was monitored by using TLC.
After World War II the ground developments continued, with room for 60,000 fans by the mid 1950s.
Autolysis was initially performed at 45°C for 4 hours and continued at room temperature for 15 days with stirring.
Finally, careful experiments were performed involving low-temperature prestrains sufficient to cause immediate necking when deformation was continued at room temperature.
Stirring was continued at room temperature for 30 min, then phenylisothiocyanate (1.35 g, 1.2 mL, 10 mmol) was added dropwise to this mixture and stirring was continued for another 1 h.
The reaction continued at room temperature for 120 min. 1: Ethanolamine, 2: Glycine, 3: n-butylamine, 4: Ethylenediamine, 5: 100 μmol/L TNBS + 300 μmol/L ethylenediamine, 6: TNBS alone.
The extraction of phenols continued at room temperature overnight.
