Ethyl formate → HCID 14419061, compound

Participants

Reaction Steps

114 g of 4-(N-phenylethylamino)-2,2,6,6-tetramethylpiperidine and 41.3 g of tetrabutyl orthotitanate in 220 ml of ethyl formate were refluxed for 14.5 hours. After the volatile constituents had been distilled off at 140° C./1 mmHg, the solidified residue was recrystallized from petroleum ether. 4-(N-phenylethyl-N-formylamino)-2,2,6,6-tetramethylpiperidine of melting point 86° C. was isolated.

Provenance & Evidence