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Peer-reviewedCC BYInorganic chemistry

Insertion of CS2 into Bi-N Bonds: Coordination Chemistry and Reactivity of Bismuth Dithiocarbamates.

  • Gargi Kundu1,2
  • Frerik Wurm1,2
  • Kai Oberdorf1
  • Ahmed Fetoh1,2,3
  • Pulkit Dhankhar4
  • Celina Becker2,5
  • Johanna Heine4
  • Kerstin Volz2,5
  • Crispin Lichtenberg1,2
5 affiliations
  1. 1Department of Chemistry, Philipps-University Marburg, Hans-Meerwein-Str. 4, D-35032Marburg, Germany.
  2. 2mar.quest | Marburg Center for Quantum Materials and Sustainable Technologies, D-35032Marburg, Germany.
  3. 3Department of Chemistry, Faculty of Science, Mansoura University, Dakahlia Governorate, 11432Mansoura, Egypt.
  4. 4Institute of Chemistry, Carl von Ossietzky Universität Oldenburg, Ammerländer Heerstraße 114-118, D-26129Oldenburg, Germany.
  5. 5Materials Science Center and Department of Physics, Philipps-University Marburg, Hans-Meerwein-Str. 6, D-35032Marburg, Germany.
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Abstract

The straightforward access to simple halo(bismuth)amides bearing the core structural motif [Bi(NMe2)nX3-n] (X = Cl, Br, I; n = 1, 2) has been investigated, along with their coordination chemistry and their reactivity toward CS2. The latter revealed selective insertion reactions to give literature-known and new bismuth compounds with the dithiocarbamate (S2CNMe2)- ligand scaffold. Their behavior toward a cyclic(alkyl)(amino) carbene (CAAC) has been studied, demonstrating that redox processes are less relevant than in simple bismuth halides and halo(bismuth)amides and that the coordination of the CAAC ligand dominates instead. Exposing bismuth dithiocarbamates to reducing conditions revealed the complex anion [Bi(S2CNMe2)4]-, an unprecedented structural motif in pnictogen chemistry. The rational synthesis of [Li(py)4][Bi(S2CNMe2)4] provided synthetic access to this motif. Finally, the potential of the neutral species [Bi(S2CNMe2)3] as a single-source precursor for the temperature-induced formation of Bi2S3 has been investigated.

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Cite

BibTeXRIS
BibTeX
@article{kundu2026insertion,
  title = {{Insertion of CS2 into Bi-N Bonds: Coordination Chemistry and Reactivity of Bismuth Dithiocarbamates.}},
  author = {Gargi Kundu and Frerik Wurm and Kai Oberdorf and Ahmed Fetoh and Pulkit Dhankhar and Celina Becker and Johanna Heine and Kerstin Volz and Crispin Lichtenberg},
  journal = {Inorganic chemistry},
  year = {2026},
  month = oct,
  doi = {10.1021/acs.inorgchem.6c03443},
  url = {https://europepmc.org/article/MED/42916933},
  note = {CC BY},
}
RIS
TY  - JOUR
TI  - Insertion of CS2 into Bi-N Bonds: Coordination Chemistry and Reactivity of Bismuth Dithiocarbamates.
AU  - Gargi Kundu
AU  - Frerik Wurm
AU  - Kai Oberdorf
AU  - Ahmed Fetoh
AU  - Pulkit Dhankhar
AU  - Celina Becker
AU  - Johanna Heine
AU  - Kerstin Volz
AU  - Crispin Lichtenberg
PY  - 2026
DA  - 2026/10/01
JO  - Inorganic chemistry
DO  - 10.1021/acs.inorgchem.6c03443
UR  - https://europepmc.org/article/MED/42916933
AB  - The straightforward access to simple halo(bismuth)amides bearing the core structural motif [Bi(NMe2)nX3-n] (X = Cl, Br, I; n = 1, 2) has been investigated, along with their coordination chemistry and their reactivity toward CS2. The latter revealed selective insertion reactions to give literature-known and new bismuth compounds with the dithiocarbamate (S2CNMe2)- ligand scaffold. Their behavior toward a cyclic(alkyl)(amino) carbene (CAAC) has been studied, demonstrating that redox processes are less relevant than in simple bismuth halides and halo(bismuth)amides and that the coordination of the CAAC ligand dominates instead. Exposing bismuth dithiocarbamates to reducing conditions revealed the complex anion [Bi(S2CNMe2)4]-, an unprecedented structural motif in pnictogen chemistry. The rational synthesis of [Li(py)4][Bi(S2CNMe2)4] provided synthetic access to this motif. Finally, the potential of the neutral species [Bi(S2CNMe2)3] as a single-source precursor for the temperature-induced formation of Bi2S3 has been investigated.
SN  - 0020-1669
SN  - 1520-510X
ER  -