Triethylamine → HCID 86737419, compound

Participants

Reaction Steps

N-Benzyloxycarbonyl-L-valine (1.26 g) and triethylamine (0.70 ml) are dissolved in ethyl acetate (10 ml). To the solution is added ethyl 2-methanesulfonyloxyimino-2-cyanoacetate (1.1 g) and the mixture is stirred at room temperature for 20 hours. The reaction mixture is washed with water, dried and then concentrated to give ethyl 2-(N-benzyloxycarbonyl-L-valyloxyimino)-2-cyanoacetate (1.8 g) as an oily substance.

Provenance & Evidence