Piano‐stool Ru (II) arene complexes that contain ethylenediamine and application in alpha‐alkylation reaction of ketones with alcohols
Yazarlar (4)
Arş. Gör. Serdar Batıkan Kavukcu Ege Üniversitesi, Türkiye
Salih Günnaz Ege Üniversitesi, Türkiye
Prof. Dr. Onur ŞAHİN Sinop Üniversitesi, Türkiye
Prof. Dr. Hayati Türkmen Ege Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Applied Organometallic Chemistry (Q1)
Dergi ISSN 0268-2605 Dergi Bilgileri (2019)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2019
Kabul Tarihi 01-02-2019 Yayınlanma Tarihi 14-03-2019
Cilt / Sayı / Sayfa 33 / 5 / 4888–0 DOI 10.1002/aoc.4888
Makale Linki https://onlinelibrary.wiley.com/doi/abs/10.1002/aoc.4888
UAK Araştırma Alanları
Yoğun Madde Fiziği
Özet
A series of piano‐stool Ru (II) complexes (Ru1–7) bearing ethylenediamine with aryl and aliphatic groups were prepared and fully characterized by 1H, 13C, 19F and 31P NMR spectroscopy, FT‐IR and elemental analysis. The crystal structures of Ru2–4 and Ru7 were determined by X‐ray crystallography. They were successfully applied to the alpha(α)‐alkylation of aliphatic and aromatic ketones with alcohols via the borrowing hydrogen strategy in mild reaction conditions within a short time. The catalytic system has a broad substrate scope, which allows the synthesis of alpha alkylated ketones with excellent yields. The electronic and steric effects of complexes on catalytic activity were analysed. The influence of the carbon chain length of the ligand on the alpha‐alkylation reaction of ketones was also investigated. The catalytic cycle was also examined by 1H‐NMR spectroscopy in d8‐toluene.
Anahtar Kelimeler
alpha alkylation | catalyst | ruthenium (II) arene complexes