1415029-50-3Relevant academic research and scientific papers
Novel synthesis of stable 1,5-diionic organophosphorus compounds from the reaction between triphenylphosphine and acetylenedicarboxylic acid in the presence of N-H heterocyclic compounds
Ziyaadini, Morteza,Maghsoodlou, Malek Taher,Hazeri, Nourallah,Habibi-Khorassani, Sayyed Mostafa
, p. 1681 - 1685 (2012)
The addition of triphenylphosphine to acetylenedicarboxylic acid in the presence of N-H heterocyclic compounds such as carbazole, 2-indolinone, 2-benzoxazolinone, 2-mercaptobenzoxazole, 2,4-thiazolidinedione, benzimidazole, isatin, or saccharin leads to s
