Base-Metal Catalysis - presented by Prof. Lingling Chu and Assoc. Prof. Ming Joo Koh and Prof. Zhan Lu and Assoc. Prof. Tatsuhiko Yoshino and Prof. Naohiko Yoshikai

Base-Metal Catalysis

Lingling Chu, Ming Joo Koh, Zhan Lu and Tatsuhiko Yoshino

Prof. Lingling ChuAssoc. Prof. Ming Joo KohAssoc. Prof. Tatsuhiko YoshinoProf. Zhan Lu
Slide at 2:23:40
Applications by other research groups
(Mo)
(Co)
OIPCoBr2 Zn
4-tBu-
OIPMo(COD)
then CbzCI
Uyeda, C et al J Am Chem Soc. 2023 10.1021/jacs.3c01949
Chirik, P. J. et al I Am. Chem Soc. 2022 144, 11203
R1 H, NBn2, R2 = Bn, tBu
(Co)
hetero(arene) hydrogenation activity. Molybdenum complexes
Z=0,NR, S
of mixed OIP type ligands pioneered by Lu and co-
OIPCoCl2 R2,
workers were therefore targeted. Metalation of the OIP
ArSiH3
SiH2Ar
ligands proceeded in high yield, and a small library
NaHBEt,
(OIP)MoCl, complexes was prepared. Reduction of each of
Marek I. et al Org Lett 2020. 22. 4914
(Cu)
(Co)
Cu(l)
Co(salen)
Bpin
R2-X
HBpin
OPPA, base
OPPA, Mn
Liu, X et al Angew Chem Int Ed. 2023 62. e202218523
ZPPA
Zhao, W et al Angew Chem Int. Ed. 2023 62. e202306248
R = H, Me
(Pd)
Z(V)
IPOPAPdCI
IPOPAVOCI
Et2AI2Cl3, CCICOEt
R'=R2=H; or R'=H, R2=CH,=CH.
Bai, C.-X. et al Polymer 2019 172, 196.
Bai, C.-X et al Dalton Trans. 2021. 50, 16067
IPOPA
1
2
3
4
5
6
7
References
  • 1.
    K. E. Berger et al. (2023) Catalytic Asymmetric Cyclopropanations with Nonstabilized Carbenes. Journal of the American Chemical Society
  • 2.
    P. Viereck et al. (2022) Molybdenum-Catalyzed Asymmetric Hydrogenation of Fused Arenes and Heteroarenes. Journal of the American Chemical Society
  • 3.
    L. Dian and I. Marek (2020) Cobalt-Catalyzed Diastereoselective and Enantioselective Hydrosilylation of Achiral Cyclopropenes. Organic Letters
  • 4.
    H. Zhou et al. (2023) Copper‐Catalyzed Chemo‐ and Enantioselective Radical 1,2‐Carbophosphonylation of Styrenes. Angewandte Chemie International Edition
  • 5.
    M. Zhang et al. (2023) Cobalt‐Catalyzed Asymmetric Remote Borylation of Alkyl Halides. Angewandte Chemie International Edition
  • 6.
    J. He et al. (2019) High Tg and thermostable phytic Acid−Cured polynorbornene-based polymer by a Palladium(Ⅱ) complex bearing iminophenyl oxazolinylphenylamines ligand. Polymer
  • 7.
    R. Wu et al. (2021) Thermally stable vanadium complexes supported by the iminophenyl oxazolinylphenylamine ligands: synthesis, characterization and application for ethylene (co-)polymerization. Dalton Transactions
Share slide
Summary (AI generated)

I want to thank my students, collaborators, and the funding support. I also want to thank the audience and am happy to answer any questions. Thank you, that's all.