Ru(II)-NHC catalysed N-Alkylation of amines with alcohols under solvent-free conditions

Küçük Resim Yok

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Sa

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The reaction of [RuCl2(p-cymene)]2 with in situ prepared Ag-N-heterocyclic carbene (NHC) complexes yields a series of [RuCl2(p-cymene)(NHC)] complexes (2). All of the complexes have been characterised by elemental analysis, and 1H NMR and 13C NMR spectroscopies. These complexes have been tested for the N-alkylation of aromatic amines with arylmethyl alcohols under neat conditions in the presence of KOtBu at 120 ?C. Compounds (2) are stable and have high catalytic/selective activity for the N-alkylation reactions of primary amines to afford secondary amines.

Açıklama

Anahtar Kelimeler

Amine, Hydrogen auto-transfer method, N-alkylation, Ru(II)-NHC

Kaynak

Inorganica Chimica Acta

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

520

Sayı

Künye