A3_300317.pdf (1.45 MB)
Cu(II) coordination polymers as vehicles in the A³ coupling
journal contribution
posted on 2023-06-09, 05:36 authored by Edouardos Loukopoulos, Michael Kallitsakis, Nikolaos Tsoureas, Alaa Abdul-Sada, Nicholas F Chilton, Ioannis N Lykakis, George KostakisGeorge KostakisA family of benzotriazole based coordination compounds, obtained in two steps and good yields from commercially available materials, formulated [CuII(L 1 )2(MeCN)2]·2(ClO4)·MeCN (1), [CuII(L 1 )(NO3)2]·MeCN (2), [ZnII(L 1 )2(H2O)2]·2(ClO4)·2MeCN (3), [CuII (L 1 )2Cl2]2 (4), [CuII 5(L 1 )2Cl10] (5), [CuII 2(L 1 )4Br2]·4MeCN·(CuII 2Br6) (6), [CuII(L 1 )2(MeCN)2]·2(BF4) (7), [CuII(L 1 )2(CF3SO3)2] (8), [ZnII(L 1 )2(MeCN)2]·2(CF3SO3) (9), [CuII 2(L 2 )4(H2O)2]·4(CF3SO3)·4Me2CO (10) and [CuII 2(L 3 )4(CF3SO3)2]·2(CF3SO3)·Me2CO (11) are reported. These air stable compounds were tested as homogeneous catalysts for the A3 coupling synthesis of propargyl amine derivatives from aldehyde, amine and alkyne under a non-inert atmosphere. Fine-tuning of the catalyst resulted in a one dimensional (1D) coordination polymer (CP) (8) with excellent catalytic activity in a wide range of substrates, avoiding any issues that would inhibit its performance.
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Publication status
- Published
File Version
- Accepted version
Journal
Inorganic ChemistryISSN
0020-1669Publisher
American Chemical SocietyExternal DOI
Issue
9Volume
56Page range
4898-4910Department affiliated with
- Chemistry Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2017-03-31First Open Access (FOA) Date
2018-04-11First Compliant Deposit (FCD) Date
2017-03-31Usage metrics
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