---
_id: '64004'
abstract:
- lang: eng
text: Abstract A facile approach is reported for the preparation of dirhodium coordination
polymers [Rh2(L1)2]n (Rh2-L1) and [Rh2(L2)2]n (Rh2-L2; L1=N,N’-(pyromellitoyl)-bis-L-phenylalanine
diacid anion, L2=bis-N,N’-(L-phenylalanyl) naphthalene-1,4,5,8-tetracarboxylate
diimide) from chiral dicarboxylic acids by ligand exchange. Multiple techniques
including FTIR, XPS, and 1H→13C CP MAS NMR spectroscopy reveal the formation of
the coordination polymers. 19F MAS NMR was utilized to investigate the remaining
TFA groups in the obtained coordination polymers, and demonstrated near-quantitative
ligand exchange. DR-UV-vis and XPS confirm the oxidation state of the Rh center
and that the Rh-single bond in the dirhodium node is maintained in the synthesis
of Rh2-L1 and Rh2-L2. Both coordination polymers exhibit excellent catalytic performance
in the asymmetric cyclopropanation reaction between styrene and diazooxindole.
The catalysts can be easily recycled and reused without significant reduction
in their catalytic efficiency.
author:
- first_name: Zhenzhong
full_name: Li, Zhenzhong
last_name: Li
- first_name: Lorenz
full_name: Rösler, Lorenz
last_name: Rösler
- first_name: Kevin
full_name: Herr, Kevin
last_name: Herr
- first_name: Martin
full_name: Brodrecht, Martin
last_name: Brodrecht
- first_name: Hergen
full_name: Breitzke, Hergen
last_name: Breitzke
- first_name: Kathrin
full_name: Hofmann, Kathrin
last_name: Hofmann
- first_name: Hans-Heinrich
full_name: Limbach, Hans-Heinrich
last_name: Limbach
- first_name: Torsten
full_name: Gutmann, Torsten
id: '118165'
last_name: Gutmann
- first_name: Gerd
full_name: Buntkowsky, Gerd
last_name: Buntkowsky
citation:
ama: 'Li Z, Rösler L, Herr K, et al. Dirhodium Coordination Polymers for Asymmetric
Cyclopropanation of Diazooxindoles with Olefins: Synthesis and Spectroscopic Analysis.
ChemPlusChem. 2020;85(8):1737–1746. doi:10.1002/cplu.202000421'
apa: 'Li, Z., Rösler, L., Herr, K., Brodrecht, M., Breitzke, H., Hofmann, K., Limbach,
H.-H., Gutmann, T., & Buntkowsky, G. (2020). Dirhodium Coordination Polymers
for Asymmetric Cyclopropanation of Diazooxindoles with Olefins: Synthesis and
Spectroscopic Analysis. ChemPlusChem, 85(8), 1737–1746. https://doi.org/10.1002/cplu.202000421'
bibtex: '@article{Li_Rösler_Herr_Brodrecht_Breitzke_Hofmann_Limbach_Gutmann_Buntkowsky_2020,
title={Dirhodium Coordination Polymers for Asymmetric Cyclopropanation of Diazooxindoles
with Olefins: Synthesis and Spectroscopic Analysis}, volume={85}, DOI={10.1002/cplu.202000421},
number={8}, journal={ChemPlusChem}, author={Li, Zhenzhong and Rösler, Lorenz and
Herr, Kevin and Brodrecht, Martin and Breitzke, Hergen and Hofmann, Kathrin and
Limbach, Hans-Heinrich and Gutmann, Torsten and Buntkowsky, Gerd}, year={2020},
pages={1737–1746} }'
chicago: 'Li, Zhenzhong, Lorenz Rösler, Kevin Herr, Martin Brodrecht, Hergen Breitzke,
Kathrin Hofmann, Hans-Heinrich Limbach, Torsten Gutmann, and Gerd Buntkowsky.
“Dirhodium Coordination Polymers for Asymmetric Cyclopropanation of Diazooxindoles
with Olefins: Synthesis and Spectroscopic Analysis.” ChemPlusChem 85, no.
8 (2020): 1737–1746. https://doi.org/10.1002/cplu.202000421.'
ieee: 'Z. Li et al., “Dirhodium Coordination Polymers for Asymmetric Cyclopropanation
of Diazooxindoles with Olefins: Synthesis and Spectroscopic Analysis,” ChemPlusChem,
vol. 85, no. 8, pp. 1737–1746, 2020, doi: 10.1002/cplu.202000421.'
mla: 'Li, Zhenzhong, et al. “Dirhodium Coordination Polymers for Asymmetric Cyclopropanation
of Diazooxindoles with Olefins: Synthesis and Spectroscopic Analysis.” ChemPlusChem,
vol. 85, no. 8, 2020, pp. 1737–1746, doi:10.1002/cplu.202000421.'
short: Z. Li, L. Rösler, K. Herr, M. Brodrecht, H. Breitzke, K. Hofmann, H.-H. Limbach,
T. Gutmann, G. Buntkowsky, ChemPlusChem 85 (2020) 1737–1746.
date_created: 2026-02-07T15:54:32Z
date_updated: 2026-02-17T16:15:37Z
doi: 10.1002/cplu.202000421
extern: '1'
intvolume: ' 85'
issue: '8'
language:
- iso: eng
page: 1737–1746
publication: ChemPlusChem
publication_identifier:
issn:
- 2192-6506
status: public
title: 'Dirhodium Coordination Polymers for Asymmetric Cyclopropanation of Diazooxindoles
with Olefins: Synthesis and Spectroscopic Analysis'
type: journal_article
user_id: '100715'
volume: 85
year: '2020'
...
---
_id: '41058'
author:
- first_name: Meike A.
full_name: Gotthardt, Meike A.
last_name: Gotthardt
- first_name: Roland
full_name: Schoch, Roland
id: '48467'
last_name: Schoch
orcid: 0000-0003-2061-7289
- first_name: Tobias S.
full_name: Brunner, Tobias S.
last_name: Brunner
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Wolfgang
full_name: Kleist, Wolfgang
last_name: Kleist
citation:
ama: Gotthardt MA, Schoch R, Brunner TS, Bauer M, Kleist W. Design of Highly Porous
Single‐Site Catalysts through Two‐Step Postsynthetic Modification of Mixed‐Linker
MIL‐53(Al). ChemPlusChem. 2014;80(1):188-195. doi:10.1002/cplu.201402123
apa: Gotthardt, M. A., Schoch, R., Brunner, T. S., Bauer, M., & Kleist, W. (2014).
Design of Highly Porous Single‐Site Catalysts through Two‐Step Postsynthetic Modification
of Mixed‐Linker MIL‐53(Al). ChemPlusChem, 80(1), 188–195. https://doi.org/10.1002/cplu.201402123
bibtex: '@article{Gotthardt_Schoch_Brunner_Bauer_Kleist_2014, title={Design of Highly
Porous Single‐Site Catalysts through Two‐Step Postsynthetic Modification of Mixed‐Linker
MIL‐53(Al)}, volume={80}, DOI={10.1002/cplu.201402123},
number={1}, journal={ChemPlusChem}, publisher={Wiley}, author={Gotthardt, Meike
A. and Schoch, Roland and Brunner, Tobias S. and Bauer, Matthias and Kleist, Wolfgang},
year={2014}, pages={188–195} }'
chicago: 'Gotthardt, Meike A., Roland Schoch, Tobias S. Brunner, Matthias Bauer,
and Wolfgang Kleist. “Design of Highly Porous Single‐Site Catalysts through Two‐Step
Postsynthetic Modification of Mixed‐Linker MIL‐53(Al).” ChemPlusChem 80,
no. 1 (2014): 188–95. https://doi.org/10.1002/cplu.201402123.'
ieee: 'M. A. Gotthardt, R. Schoch, T. S. Brunner, M. Bauer, and W. Kleist, “Design
of Highly Porous Single‐Site Catalysts through Two‐Step Postsynthetic Modification
of Mixed‐Linker MIL‐53(Al),” ChemPlusChem, vol. 80, no. 1, pp. 188–195,
2014, doi: 10.1002/cplu.201402123.'
mla: Gotthardt, Meike A., et al. “Design of Highly Porous Single‐Site Catalysts
through Two‐Step Postsynthetic Modification of Mixed‐Linker MIL‐53(Al).” ChemPlusChem,
vol. 80, no. 1, Wiley, 2014, pp. 188–95, doi:10.1002/cplu.201402123.
short: M.A. Gotthardt, R. Schoch, T.S. Brunner, M. Bauer, W. Kleist, ChemPlusChem
80 (2014) 188–195.
date_created: 2023-01-30T20:37:08Z
date_updated: 2023-01-31T08:07:35Z
department:
- _id: '35'
- _id: '306'
doi: 10.1002/cplu.201402123
intvolume: ' 80'
issue: '1'
keyword:
- General Chemistry
language:
- iso: eng
page: 188-195
publication: ChemPlusChem
publication_identifier:
issn:
- 2192-6506
- 2192-6506
publication_status: published
publisher: Wiley
status: public
title: Design of Highly Porous Single‐Site Catalysts through Two‐Step Postsynthetic
Modification of Mixed‐Linker MIL‐53(Al)
type: journal_article
user_id: '48467'
volume: 80
year: '2014'
...