Synthesis and carbene dissociation of functionally substituted diazoacetic acid esters. Communication 3. Synthesis of 2-aminoethyldiazoacetates and N-(2-hydroxyethyl)-N-alkyldiazoacetamides by reaction of 2-bromoethyldiazoacetate with aliphatic amines

Autor: Oleg M. Nefedov, T. A. Bunkina, I. E. Dolgii, T. N. Romanova, E. A. Shapiro
Rok vydání: 1987
Předmět:
Zdroj: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:1240-1243
ISSN: 1573-9171
0568-5230
DOI: 10.1007/bf00956670
Popis: 1. Reaction of 2-bromoethyldiazoacetate with free secondary amines or primary amine chlorohydrates in the presence of anhydrous K2CO3 in acetonitrile at 20°C affords the correponding aminoethyldiazoacetates in a yield of up to 80%. 2. Reaction of 2-bromoethyldiazoacetate with free primary amines in the presence of K2CO3 is accompanied by ammonolysis of the diazoester and affords previously unknown N-alkyl-N-(2-hydroxyethyl)diazoacetamides in yields of up to 70%.
Databáze: OpenAIRE