20.500.12556/RUL-160079 Towards structurally versatile mesoionic N-heterocyclic olefin ligands and their coordination to palladium, gold, and boron hydride We have developed an efficient and versatile approach for the synthesis of a family of 1,2,3-triazole-based mesoionic N-heterocyclic olefin (mNHO) ligands and investigated their coordination to palladium, gold, and boron hydride experimentally and computationally. We reacted mNHOs obtained through deprotonation of the corresponding methylated and ethylated 1,3,4-triaryl-1,2,3-triazolium salts with [Pd(allyl)Cl]$_2$ to give the corresponding [Pd(η$^3$-allyl)Cl(mNHO)] coordination complexes. $^{13}$C NMR data revealed the strong σ-donor character of the mNHO ligands, consistent with the calculated bond orders and atom-condensed charges. Furthermore, we also synthesized [AuCl(mNHO)] and a BH$_3$–mNHO adduct by reacting the triazolium salts with AuCl(SMe$_2$) and BH$_3$·THF, respectively. The BH$_3$–mNHO adduct was tested in the reduction of select aldehydes and ketones to alcohols. coordination boron hydride koordinacija borov hidrid true false true Angleški jezik Slovenski jezik Članek v reviji 2024-08-16 11:46:26 2024-08-16 11:46:27 2024-08-17 03:55:11 0000-00-00 00:00:00 2024 0 0 Str. 8915-8925 iss. 21 Vol. 53 Jun. 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 546 1477-9234 10.1039/D4DT00195H 191441667 RAZ_Zevart_Tisa_2024.pdf RAZ_Zevart_Tisa_2024.pdf 1 CB3601CB5B6F14797CC825167207C7C1 0ba813bd244c3ebeb626b3ea676c53248473c4190b0870263f825a9e1c85ee39 059a8ea7-5bb6-11ef-8f74-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=188519 https://pubs.rsc.org/en/Content/ArticleLanding/2024/DT/D4DT00195H 1 3a07ca63-5bb4-11ef-8f74-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=188518 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0