105456-98-2Relevant academic research and scientific papers
Polyynes, 9. - Reactions of Butadiynediamines and of One Butadiynamine with Aryl Isocyanates
Barz, Michael,Feustel, Michael,Himbert, Gerhard,Maas, Gerhard
, p. 221 - 226 (2007/10/02)
The butadiynamine 6 and the butadiynediamines 5a-c react with the aryl isocyanates 7a-c and 8 by cyclization to give the 2-quinolone derivatives 10 and 11.The representatives of 10 and 11 bearing an aminoethinyl moiety formed from diynamines 5 cyclize on
