Synthesis and Characterization of a Novel Bis‐Sulfoxide and Its Evaluation as a Ligand in p‐Block Chemistry

Deak, Noémi; Boullay, Olivier Thillaye du; Mallet‐Ladeira, Sonia; Moraru, Ionut-Tudor; Madec, David; Nemeş, Gabriela

doi:10.1002/ejic.202000728

Cited by 3 publications

(1 citation statement)

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“…Considering the stabilization of tetrylene species using electron-rich ligands, several experimental studies have been previously conducted in our group using phosphaalkenyl -P]C [14][15][16][17] or OCO-pincer type units. [18][19][20][21][22] However, to the best of our knowledge, there are no reported studies on diphosphaalkenyl derivatives of P]C-P(Cl)]X type as stabilizing ligands for E(II) derivatives. Considering thus the multiple connection possibilities of the P]C-P(Cl)]X unit to a metalloid fragment, a systematic study in which the Lewis acid/base properties of the partners are evaluated is mandatory.…”

Section: Introductionmentioning

confidence: 99%

In silico modelling of chelate stabilized tetrylene derivatives

Tomut,

Aghion,

Septelean

et al. 2024

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

In silico modelling of chelate stabilized tetrylene derivatives

Tomut,

Aghion,

Septelean

et al. 2024

RSC Adv.

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Diphosphino‐Functionalized 1,8‐Naphthyridines: a Multifaceted Ligand Platform for Boranes and Diboranes

Cui

Dietz

Härterich

et al. 2021

Chemistry A European J

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A 1,8‐naphthyridine diphosphine (NDP) reacts with boron‐containing Lewis acids to generate complexes featuring a number of different naphthyridine bonding modes. When exposed to diborane B2Br4, NDP underwent self‐deprotonation to afford [NDP‐B2Br3]Br, an unsymmetrical diborane comprised of four fused rings. The reaction of two equivalents of monoborane BBr3 and NDP in a non‐polar solvent provided the simple phosphine‐borane adduct [NDP(BBr3)2], which then underwent intramolecular halide abstraction to furnish the salt [NDP‐BBr2][BBr4], featuring a different coordination mode from that of [NDP‐B2Br3]Br. Direct deprotonation of NDP by KHMDS or PhCH2K generates mono‐ and dipotassium reagents, respectively. The monopotassium reagent reacts with one or half an equivalent of B2(NMe2)2Cl2 to afford NDP‐based diboranes with three or four amino substituents.

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New Sulfenate Sources for Double Pallado-Catalyzed Cross-Coupling Reaction: Application in Symmetrical Biarylsulfoxide Synthesis, and Evidence of TADF Properties

Magné,

Cretoiu,

Mallet-Ladeira

et al. 2024

Molecules

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Tetrahydro-4H-thiopyran-4-one 1-oxide 1 and sulfinyl-di-tert-butylpropionate 2 were reported as sources of bis-sulfenate anion and applied in a double pallado-catalyzed cross-coupling reaction for the synthesis of symmetrical biarylsulfoxides, tolerating a large array of electronic properties and bulkiness. The photophysical properties of a biarylsulfoxide have been explored, demonstrating an unreported TADF phenomenon on sulfoxide-containing scaffolds.

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Synthesis and Characterization of a Novel Bis‐Sulfoxide and Its Evaluation as a Ligand in p‐Block Chemistry

Abstract: A new aryl bis-sulfoxide derivative was designed, synthetized and structurally characterized in solution and in solid state. The chemical behaviour of the newly obtained 1,3-(para-tolylsulfinyl)-5-tert-butyl-benzene 2 was evaluated to-[a]

Cited by 3 publications

References 77 publications

In silico modelling of chelate stabilized tetrylene derivatives

In silico modelling of chelate stabilized tetrylene derivatives

Diphosphino‐Functionalized 1,8‐Naphthyridines: a Multifaceted Ligand Platform for Boranes and Diboranes

New Sulfenate Sources for Double Pallado-Catalyzed Cross-Coupling Reaction: Application in Symmetrical Biarylsulfoxide Synthesis, and Evidence of TADF Properties

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