Novel 1,3-dialkylimidazolinium and 1,3- dialkyltetrahydropyrimidinium hexafluorophosphate salts as N-heterocyclic carbene precursors were prepared by reacting N,N'-dialkylethandiamine or N,N'-dialkylpropandiamine, triethyl orthoformate, and ammonium hexafluorophosphate. The salts were characterized spectroscopically and tested in homogeneous Heck reactions.
Heck reaction, imidazolinium salt, palladium, carbene, catalyst.
YİĞİT, MURAT; YİĞİT, BEYHAN; ÖZDEMİR, İSMAİL; and ÇETİNKAYA, ENGİN
"Picolyl substituted N-heterocyclic carbene/palladium catalyzed Heck reactions,"
Turkish Journal of Chemistry: Vol. 34:
3, Article 1.
Available at: https://journals.tubitak.gov.tr/chem/vol34/iss3/1