Catalytic activity of Ru/tetrahydropyrimidinium salts system for transfer hydrogenation reactions
Küçük Resim Yok
Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley-Blackwell
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
New 1,3-dialkyltetrahydropyrimidinium salts as NHC precursors have been synthesized and characterized. The in situ prepared three-component 1,3-dialkyltetrahydropyrimidinium salts/[RuCl2(p-cymene)](2) and KOH catalyzes quantitatively the transfer hydrogenation of ketones under mild reaction conditions in 2-propanol. Also, the molecular structure of 1,3-bis(2-methylbenzyl)-3,4,5,6-tetrahydropyrimidinium was determined using single-crystal X-ray diffraction. Ions of the title compound are linked by CH...Cl and OH...Cl hydrogen bonding interactions. The NCN bond angle (124.3(2)degrees) and CN bond lengths (1.316(3) and 1.314(3) angstrom) confirm the existence of strong resonance in this part of the molecule. Copyright (c) 2015 John Wiley & Sons, Ltd.
Açıklama
Anahtar Kelimeler
ruthenium, tetrahydropyrimidin-2-ylidene, N-heterocyclic carbine, transfer hydrogenation, ketone
Kaynak
Applied Organometallic Chemistry
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
29
Sayı
7