University of Sussex
Browse
A3_300317.pdf (1.45 MB)

Cu(II) coordination polymers as vehicles in the A³ coupling

Download (1.45 MB)
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 Kostakis
A 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.

History

Publication status

  • Published

File Version

  • Accepted version

Journal

Inorganic Chemistry

ISSN

0020-1669

Publisher

American Chemical Society

Issue

9

Volume

56

Page range

4898-4910

Department affiliated with

  • Chemistry Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2017-03-31

First Open Access (FOA) Date

2018-04-11

First Compliant Deposit (FCD) Date

2017-03-31

Usage metrics

    University of Sussex (Publications)

    Categories

    No categories selected

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC