4-Nitrophenol → HCID 14547248, compound

Participants

Reaction Steps

As in Example 115, (2E,4Z)-5-(4-methoxyphenyl)-5-phenyl-2,4-pentadienoic acid (0.85 g) and 4-nitrophenol (0.5 g) in 5 mL of carbon tetrachloride and 5 mL of dichloromethane was treated with 1,3-dicyclohexylcarbodiimide (0.62 g). The mixture was stirred at room temperature for 18 hours and the usual work up furnished 1.0 g of (2E,4Z)-5-(4-methoxyphenyl)-5-phenyl-2,4-pentadienoic acid 4-nitrophenyl ester as an oil.

Provenance & Evidence