Sentence examples for at reflux from inspiring English sources

The reaction mixture was heated at reflux for 12 h.

The mixture was stirred at reflux for 6 7 h.

The reaction is completed in 30 minutes at reflux.

Alkylation of benzene with benzyl chloride at reflux was chosen as the test reaction.

butyl catechol (6 mg) in xylene (20 ml) was heated at reflux temperature for 18 h.

The mixture was stirred for 30 min, heated at reflux overnight and allowed to cool to room temperature.

After the chloroform was evaporated under a nitrogen stream, the lipid classes were methylated (20 min at reflux for PLs and 2 h at reflux for the other lipid fractions).

The reaction mixture was heated for 15 min at reflux, cooled and CHCl3 was removed using a rotary evaporator.

A mixture of compounds 18 and (10 mL) of triethyl orthoformate were heated at reflux for 4 h.

Moreover, the reaction of 18 with triethylorthoformate at reflux temperature afforded the fused pyrimidine derivative 19 (Scheme 3) [38].

Appropriate amount of MS were allowed to react with modified agents in toluene (50 mL) at reflux for 12 h.