---
_id: '11965'
abstract:
- lang: eng
  text: Metallaphotocatalytic cross-coupling reactions are typically carried out by
    combining homogeneous or heterogeneous photocatalysts with a soluble nickel complex.
    Previous attempts to realize recyclable catalytic systems use immobilized iridium
    complexes to harvest light. We present bifunctional materials based on semiconductors
    for metallaphotocatalytic C−S cross-coupling reactions that can be reused without
    losing their catalytic activity. Key to the success is the permanent immobilization
    of a nickel complex on the surface of a heterogeneous semiconductor through phosphonic
    acid anchors. The optimized catalyst harvests a broad range of the visible light
    spectrum and requires a nickel loading of only ∼0.1 mol %.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Susanne
  full_name: Reischauer, Susanne
  last_name: Reischauer
- first_name: Bartholomäus
  full_name: Pieber, Bartholomäus
  id: 93e5e5b2-0da6-11ed-8a41-af589a024726
  last_name: Pieber
  orcid: 0000-0001-8689-388X
citation:
  ama: Reischauer S, Pieber B. Recyclable, bifunctional metallaphotocatalysts for
    C−S cross‐coupling reactions. <i>ChemPhotoChem</i>. 2021;5(8):716-720. doi:<a
    href="https://doi.org/10.1002/cptc.202100062">10.1002/cptc.202100062</a>
  apa: Reischauer, S., &#38; Pieber, B. (2021). Recyclable, bifunctional metallaphotocatalysts
    for C−S cross‐coupling reactions. <i>ChemPhotoChem</i>. Wiley. <a href="https://doi.org/10.1002/cptc.202100062">https://doi.org/10.1002/cptc.202100062</a>
  chicago: Reischauer, Susanne, and Bartholomäus Pieber. “Recyclable, Bifunctional
    Metallaphotocatalysts for C−S Cross‐coupling Reactions.” <i>ChemPhotoChem</i>.
    Wiley, 2021. <a href="https://doi.org/10.1002/cptc.202100062">https://doi.org/10.1002/cptc.202100062</a>.
  ieee: S. Reischauer and B. Pieber, “Recyclable, bifunctional metallaphotocatalysts
    for C−S cross‐coupling reactions,” <i>ChemPhotoChem</i>, vol. 5, no. 8. Wiley,
    pp. 716–720, 2021.
  ista: Reischauer S, Pieber B. 2021. Recyclable, bifunctional metallaphotocatalysts
    for C−S cross‐coupling reactions. ChemPhotoChem. 5(8), 716–720.
  mla: Reischauer, Susanne, and Bartholomäus Pieber. “Recyclable, Bifunctional Metallaphotocatalysts
    for C−S Cross‐coupling Reactions.” <i>ChemPhotoChem</i>, vol. 5, no. 8, Wiley,
    2021, pp. 716–20, doi:<a href="https://doi.org/10.1002/cptc.202100062">10.1002/cptc.202100062</a>.
  short: S. Reischauer, B. Pieber, ChemPhotoChem 5 (2021) 716–720.
date_created: 2022-08-25T08:31:11Z
date_published: 2021-08-01T00:00:00Z
date_updated: 2023-02-21T10:09:37Z
day: '01'
doi: 10.1002/cptc.202100062
extern: '1'
intvolume: '         5'
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1002/cptc.202100062
month: '08'
oa: 1
oa_version: Published Version
page: 716-720
publication: ChemPhotoChem
publication_identifier:
  eissn:
  - 2367-0932
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Recyclable, bifunctional metallaphotocatalysts for C−S cross‐coupling reactions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2021'
...
---
_id: '11966'
abstract:
- lang: eng
  text: The front cover artwork is provided by the group of Dr. Bartholomäus Pieber
    at the Max Planck Institute of Colloids and Interfaces (Germany). The image symbolizes
    the activation of a heterogeneous photocatalyst by visible light and its application
    for organic synthesis. Read the full text of the Review at 10.1002/cptc.202000014.
article_processing_charge: No
article_type: original
author:
- first_name: Sebastian
  full_name: Gisbertz, Sebastian
  last_name: Gisbertz
- first_name: Bartholomäus
  full_name: Pieber, Bartholomäus
  id: 93e5e5b2-0da6-11ed-8a41-af589a024726
  last_name: Pieber
  orcid: 0000-0001-8689-388X
citation:
  ama: Gisbertz S, Pieber B. Heterogeneous photocatalysis in organic synthesis. <i>ChemPhotoChem</i>.
    2020;4(7):454-454. doi:<a href="https://doi.org/10.1002/cptc.202000137">10.1002/cptc.202000137</a>
  apa: Gisbertz, S., &#38; Pieber, B. (2020). Heterogeneous photocatalysis in organic
    synthesis. <i>ChemPhotoChem</i>. Wiley. <a href="https://doi.org/10.1002/cptc.202000137">https://doi.org/10.1002/cptc.202000137</a>
  chicago: Gisbertz, Sebastian, and Bartholomäus Pieber. “Heterogeneous Photocatalysis
    in Organic Synthesis.” <i>ChemPhotoChem</i>. Wiley, 2020. <a href="https://doi.org/10.1002/cptc.202000137">https://doi.org/10.1002/cptc.202000137</a>.
  ieee: S. Gisbertz and B. Pieber, “Heterogeneous photocatalysis in organic synthesis,”
    <i>ChemPhotoChem</i>, vol. 4, no. 7. Wiley, pp. 454–454, 2020.
  ista: Gisbertz S, Pieber B. 2020. Heterogeneous photocatalysis in organic synthesis.
    ChemPhotoChem. 4(7), 454–454.
  mla: Gisbertz, Sebastian, and Bartholomäus Pieber. “Heterogeneous Photocatalysis
    in Organic Synthesis.” <i>ChemPhotoChem</i>, vol. 4, no. 7, Wiley, 2020, pp. 454–454,
    doi:<a href="https://doi.org/10.1002/cptc.202000137">10.1002/cptc.202000137</a>.
  short: S. Gisbertz, B. Pieber, ChemPhotoChem 4 (2020) 454–454.
date_created: 2022-08-25T08:33:38Z
date_published: 2020-07-01T00:00:00Z
date_updated: 2023-02-21T10:09:40Z
day: '01'
doi: 10.1002/cptc.202000137
extern: '1'
intvolume: '         4'
issue: '7'
language:
- iso: eng
month: '07'
oa_version: None
page: 454-454
publication: ChemPhotoChem
publication_identifier:
  eissn:
  - 2367-0932
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Heterogeneous photocatalysis in organic synthesis
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2020'
...
---
_id: '13383'
abstract:
- lang: eng
  text: Two novel donor–acceptor Stenhouse adducts (DASAs) featuring the catechol
    moiety were synthesized and characterized. Both compounds bind strongly to the
    surfaces of magnetite nanoparticles. An adrenaline-derived DASA renders the particles
    insoluble in all common solvents, likely because of poor solvation of the zwitterionic
    isomer generated on the nanoparticle surfaces. Well-soluble nanoparticles were
    successfully obtained using dopamine-derived DASA equipped with a long alkyl chain.
    Upon its attachment to nanoparticles, this DASA undergoes an irreversible decoloration
    reaction owing to the formation of the zwitterionic form. The reaction follows
    first-order kinetics and proceeds more rapidly on large nanoparticles. Interestingly,
    decoloration can be suppressed in the presence of free DASA molecules in solution
    or at high nanoparticle concentrations.
article_processing_charge: No
article_type: original
author:
- first_name: Johannes
  full_name: Ahrens, Johannes
  last_name: Ahrens
- first_name: Tong
  full_name: Bian, Tong
  last_name: Bian
- first_name: Tom
  full_name: Vexler, Tom
  last_name: Vexler
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Ahrens J, Bian T, Vexler T, Klajn R. Irreversible bleaching of donor-acceptor
    stenhouse adducts on the surfaces of magnetite nanoparticles. <i>ChemPhotoChem</i>.
    2017;1(5):230-236. doi:<a href="https://doi.org/10.1002/cptc.201700009">10.1002/cptc.201700009</a>
  apa: Ahrens, J., Bian, T., Vexler, T., &#38; Klajn, R. (2017). Irreversible bleaching
    of donor-acceptor stenhouse adducts on the surfaces of magnetite nanoparticles.
    <i>ChemPhotoChem</i>. Wiley. <a href="https://doi.org/10.1002/cptc.201700009">https://doi.org/10.1002/cptc.201700009</a>
  chicago: Ahrens, Johannes, Tong Bian, Tom Vexler, and Rafal Klajn. “Irreversible
    Bleaching of Donor-Acceptor Stenhouse Adducts on the Surfaces of Magnetite Nanoparticles.”
    <i>ChemPhotoChem</i>. Wiley, 2017. <a href="https://doi.org/10.1002/cptc.201700009">https://doi.org/10.1002/cptc.201700009</a>.
  ieee: J. Ahrens, T. Bian, T. Vexler, and R. Klajn, “Irreversible bleaching of donor-acceptor
    stenhouse adducts on the surfaces of magnetite nanoparticles,” <i>ChemPhotoChem</i>,
    vol. 1, no. 5. Wiley, pp. 230–236, 2017.
  ista: Ahrens J, Bian T, Vexler T, Klajn R. 2017. Irreversible bleaching of donor-acceptor
    stenhouse adducts on the surfaces of magnetite nanoparticles. ChemPhotoChem. 1(5),
    230–236.
  mla: Ahrens, Johannes, et al. “Irreversible Bleaching of Donor-Acceptor Stenhouse
    Adducts on the Surfaces of Magnetite Nanoparticles.” <i>ChemPhotoChem</i>, vol.
    1, no. 5, Wiley, 2017, pp. 230–36, doi:<a href="https://doi.org/10.1002/cptc.201700009">10.1002/cptc.201700009</a>.
  short: J. Ahrens, T. Bian, T. Vexler, R. Klajn, ChemPhotoChem 1 (2017) 230–236.
date_created: 2023-08-01T09:41:43Z
date_published: 2017-05-01T00:00:00Z
date_updated: 2023-08-07T12:08:05Z
day: '01'
doi: 10.1002/cptc.201700009
extern: '1'
intvolume: '         1'
issue: '5'
keyword:
- Organic Chemistry
- Physical and Theoretical Chemistry
- Analytical Chemistry
language:
- iso: eng
month: '05'
oa_version: None
page: 230-236
publication: ChemPhotoChem
publication_identifier:
  eissn:
  - 2367-0932
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Irreversible bleaching of donor-acceptor stenhouse adducts on the surfaces
  of magnetite nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2017'
...