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oai:figshare.com:article/34030491 2026-09-30T07:15:18Z category_4 category_8 category_21 category_873 category_39 category_734 category_62 category_132 portal_63 item_type_6 month_year_09_2026

Insertion of CS₂ into Bi–N Bonds: Coordination Chemistry and Reactivity of Bismuth Dithiocarbamates Gargi Kundu (3683875) Frerik Wurm (25142328) Kai Oberdorf (11752545) Ahmed Fetoh (6278654) Pulkit Dhankhar (24350151) Celina Becker (16732419) Johanna Heine (1776112) Kerstin Volz (1713373) Crispin Lichtenberg (1519525) Biochemistry Microbiology Biotechnology Chemical Sciences not elsewhere classified Ecology Biological Sciences not elsewhere classified Marine Biology Infectious Diseases reducing conditions revealed alkyl )( amino unprecedented structural motif core structural motif new bismuth compounds py )< sub ></ sub >] simple bismuth halides exposing bismuth dithiocarbamates 2 </ sub 3 </ sub reactivity toward cs n </ bismuth dithiocarbamates behavior toward 3 –< straightforward access source precursor simple halo redox processes rational synthesis pnictogen chemistry neutral species ligand scaffold less relevant induced formation give literature complex anion The straightforward access to simple halo(bismuth)amides bearing the core structural motif [Bi(NMe₂)<i>_n</i>X_3–<i>n</i>] (X = Cl, Br, I; <i>n</i> = 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. 2026-09-30T00:00:00Z Text Journal contribution 10.1021/acs.inorgchem.6c03443.s001 https://figshare.com/articles/journal_contribution/Insertion_of_CS_sub_2_sub_into_Bi_N_Bonds_Coordination_Chemistry_and_Reactivity_of_Bismuth_Dithiocarbamates/34030491 CC BY-NC 4.0