Bicyclic N-heterocyclic carbene (NHC) ligand precursors and their palladium complexes
JOURNAL OF COORDINATION CHEMISTRY, cilt.69, sa.9, ss.1463-1472, 2016 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 69 Sayı: 9
- Basım Tarihi: 2016
- Doi Numarası: 10.1080/00958972.2016.1185780
- Dergi Adı: JOURNAL OF COORDINATION CHEMISTRY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1463-1472
- Anahtar Kelimeler: Chiral bicyclic N-heterocyclic carbene, expanded ring N-heterocyclic carbene, PEPPSI-type palladium complex, camphoric acid, X-ray diffraction, RHODIUM COMPLEXES, CATALYSTS
- Ondokuz Mayıs Üniversitesi Adresli: Evet
Özet
Eight bicyclic amidinium precursors (3), prepared from R,S-tmcp (R,S-tmcp: (1R,3S)-diamino-1,2,2-trimethylcyclopentane) were described. Only five of the precursors (3a-e) could be converted to palladium complexes, (PdX2(6,7-NHC)PEPPSI) (4) by treatment with PdCl2, K2CO3, and pyridine (additional KBr was used for (PdBr2(6,7-NHC)PEPPSI)). The salts and complexes were fully characterized by spectroscopic methods and X-ray crystallography.