Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13087/1055
Title: Bimetallic Ni(II) complex with carboxylate bridging for homogeneous hydrogenation of alkenes with NaBH4
Authors: Kani, İbrahim
Ünver, Hakan
Keywords: Hydrogenation
Nickel
Bimetallic
Alkene
Sodium borohydrate
Issue Date: 2020
Publisher: Pergamon-Elsevier Science Ltd
Abstract: In this study, we present the synthesis and full characterization of the dimer Ni(II) complex, [Ni-2(dpaa)(2)(bPY)(2)(SO4)(H2O)]CH3OH, (dpaa = diphenyl acetic acid, bpy = 2,2'-bipyridine) with an N2O4 donor set and its hydrogenation activity on linear and cyclic alkenes (1-octene, t-2-octene, 1-hexene, cyclohexene, cyclopentene, benzene and styrene) with NaBH4 as a hydrogen source. 1-Octene and 1-hexene were reduced to the corresponding alkanes as the major products (81.3 and 91.2%, respectively), and the substrate isomerized the terminal alkenes to a mixture of internal alkenes as minor products (1-4%) under the studied conditions (subs/cat/reduct. 100/1/1 in methanol, 40 degrees C, 6 h). To optimize the reaction conditions for the reduction of styrene to ethyl benzene in methanol, the effect of subs./NaBH4 ratio, solvent and temperature were also investigated. (C) 2020 Elsevier Ltd. All rights reserved.
URI: https://doi.org/10.1016/j.poly.2020.114649
https://hdl.handle.net/20.500.13087/1055
ISSN: 0277-5387
Appears in Collections:Fizik Bölümü Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu

Show full item record

CORE Recommender

WEB OF SCIENCETM
Citations

2
checked on Jun 22, 2022

Page view(s)

38
checked on Oct 3, 2022

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.