37933-61-2Relevant articles and documents
Cyclocondensation of ethylenediamine with acetone and methyl ethyl ketone as a synthetic route to 14-membered azamacrocyclic compounds
Anisimova,Khristoforova,Trishin
, p. 2080 - 2086 (2015)
14-Membered azamacrocyclic compounds, substituted 1,4,8,11-tetraazacyclotetradeca-4,11-diene and 1,4,8,11-tetraazacyclotetradeca-4,14-diene containing azomethine cycle and amine nitrogen atoms, were obtained as a mixture of trans- and cis-isomers by reacting ethylenediamine with acetone and methyl ethyl ketone. More stable trans-isomers were isolated individually by vacuum distillation.