4-(p-Dimethylaminophenyl)-2,6-diphenylpyrylium perchlorate synthesis
- Product Name:4-(p-Dimethylaminophenyl)-2,6-diphenylpyrylium perchlorate
- CAS Number:2970-29-8
- Molecular formula:C25H22ClNO5
- Molecular Weight:451.9
Yield:-
Reaction Conditions:
Stage #1: acetophenone;4-dimethylamino-benzaldehydewith sulfuric acid at 20 - 100; for 1.5 h;
Stage #2: with perchloric acid in ethanol; for 24 h;
Steps:
General Procedure for the Synthesis of Triarylpyrylium Perchlorates
General procedure: All triarylpyrylium perchlorates were synthesized from the corresponding aldehydes and ketones by the method previously described.[12] Briefly, corresponding benzaldehyde (0.1 mol) and acetophenone (0.2 mol) were stirred at room temperature, and sulfuric acid (6 mL) was added dropwise during 30 min. The mixture was stirred at 100 °C for 60 min. Then, ethanol (200 mL) and perchloric acid 70% (10 mL) were added. The mixture was excluded to form a precipitate for 24 h. The precipitates recrystallized from acetic acid.
References:
Mouradzadegun, Arash;Abadast, Fatemeh [Synthetic Communications,2014,vol. 44,# 5,p. 640 - 647]
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529 suppliers
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