New insight into the reactions of organoplatinum(II) complexes with diorganotin dichloride and diisothiocyanate: Oxidative addition, reductive elimination and α-elimination

Momeni, Badri Z.; Fathi, Nastaran; Moghadasi, Milad; Biglari, Abbas; Janczak, Jan

doi:10.1016/j.jorganchem.2018.11.022

Cited by 4 publications

(2 citation statements)

References 49 publications

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“…All of therm exhibit a ladder-type arrangement of the Sn-O-Hal/OH framework [e.g. dihalogenides: R = Ph, Hal = Cl (Vollano et al, 1984), R = i Pr, Hal = Br (Beckmann et al, 2002a); hydroxide-halides: R = Et, Hal = Cl (Momeni et al, 2019), R = Ph, Hal = Br (Yap et al, 2010); dihydroxides: R = neophyl (Reuter & Pawlak, 2000), R = trimethylsilylmethyl (Beckmann et al, 2002b)].…”

Section: Chemical Contextmentioning

confidence: 99%

Di-tert-butyltin(IV)–hydroxide–iodide, ^tBu₂Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Reuter

2022

Acta Cryst E

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The crystal structure of di-tert-butylhydroxidoiodidotin(IV), [Sn(C4H9)2I(OH)] or t Bu2Sn(OH)I, consists of dimeric, centrosymmetric molecules exhibiting the typical structural features of diorganotin(IV)-hydroxide-halides, R 2Sn(OH)Hal. Two trigonal–bipyramidally coordinated tin(IV) atoms are bridged via two hydroxyl groups, resulting in a planar, four-membered {Sn—O}2 ring of rhombic shape, with acute angles at tin, obtuse angles at oxygen and two different Sn—O distances depending whether the oxygen atom adopts an axial or equatorial position at the tin(IV) atom. In contrast to its fluorine, chlorine and bromine homologues, no hydrogen bonds between the OH group and the halide atom exist, confining the intermolecular interactions to van der Waals forces.

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Section: Chemical Contextmentioning

confidence: 99%

Di-tert-butyltin(IV)–hydroxide–iodide, ^tBu₂Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Reuter

2022

Acta Cryst E

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“…It is now well established that tin (IV) is capable of forming various coordination numbers due to the electron‐acceptor (Lewis acidity) of the tin center. The design and development of new structures of organotin (IV) compounds has been attributed to the Lewis acidity nature of tin (IV) center which can coordinate to a variety of O‐, N‐, Cl‐, or S‐donor ligands . Tin atom can exist as tetra‐, penta‐, hexa‐ and hepta‐coordinated or form fluxional stereochemical complexes, however, the penta‐ and hexa‐coordinated organotin (IV) adducts are more common among them.…”

Section: Introductionmentioning

confidence: 99%

Exploiting the versatility of pyridyl ligands for the preparation of diorganotin (IV) adducts: spectral, crystallographic and Hirshfeld surface analysis studies

Momeni

Fathi

Abbasi

et al. 2019

Applied Organom Chemis

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Diorganotin (IV) complexes SnR 2 X 2 (R = Me, Ph; X = Cl, NCS) form a series of versatile complexes when react with bidentate substituted pyridyl ligands. The reaction of dimethyltin dichloride with 5,5′-dimethyl-2,2′-bipyridine (5,5′-Me 2 bpy) resulted in the formation of [SnMe 2 Cl 2 (5,5′-Me 2 bpy)] (1). Moreover, the reaction of SnMe 2 (NSC) 2 with 4,4′-di-tert-butyl-2,2′-bipyridine (bu 2 bpy), 1,10-phenanthroline (phen) and 4,7-diphenyl-1,10-phenanthroline (bphen) affords the hexa-coordinated complexes [SnMe 2 (NCS) 2 (bu 2 bpy)] (2), [SnMe 2 (NCS) 2 (phen)] (3) and [SnMe 2 (NCS) 2 (bphen)] (4), respectively. The resulting complexes have been characterized using elemental analysis, IR, multinuclear NMR ( 1 H, 13 C, 119 Sn) and DEPT-135°NMR spectroscopy. On the other hand, the reaction of diphenyltin dichloride with 2,2′-biquinoline (biq) and 4,7-phenantroline (4,7-phen) led to the formation of polymeric complexes of [SnPh 2 Cl 2 (4,7-phen)] n (5) and [SnPh 2 Cl 2 (biq)] n (6). The NMR spectra, however, reveal the ligand lability in solution and suggest a coordination number of 5. The X-ray crystal structures of complexes [SnMe 2 Cl 2 (5,5′-Me 2 bpy)] (1), [SnMe 2 (NCS) 2 (bu 2 bpy)] (2) and [SnMe 2 (NCS) 2 (bphen)] (4) have been determined which reveal that the geometry around the tin atom is distorted octahedral with trans-[SnMe 2 ] configuration. Interestingly, the crystal structure of (H 2 biq) 2 [SnPh 2 Cl 4 ]•2CHCl 3 (7) was characterized by X-ray crystallography from a chloroform solution of [SnPh 2 Cl 2 (biq)] n (6) indicating the formation of doubly protonated [H 2 biq] + and [Ph 2 SnCl 4 ] 2− which are stabilized by a network of hydrogen bonds with a feature of trans-[SnPh 2 ]. The 3D Hirshfeld surface analysis and 2D fingerprint maps were used for quantitative mapping out of the intermolecular interactions for 1, 2, 4 and 7 which show the presence of π-π and hydrogen bonding interactions which are associated between donor and acceptor atoms (N, S, Cl) in the solid state.

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Recent advances in the design and applications of platinum-based supramolecular architectures and macromolecules

Momeni

Abd‐El‐Aziz

2023

Coordination Chemistry Reviews

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New insight into the reactions of organoplatinum(II) complexes with diorganotin dichloride and diisothiocyanate: Oxidative addition, reductive elimination and α-elimination

Cited by 4 publications

References 49 publications

Di-tert-butyltin(IV)–hydroxide–iodide, ^tBu₂Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Di-tert-butyltin(IV)–hydroxide–iodide, ^tBu₂Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Exploiting the versatility of pyridyl ligands for the preparation of diorganotin (IV) adducts: spectral, crystallographic and Hirshfeld surface analysis studies

Recent advances in the design and applications of platinum-based supramolecular architectures and macromolecules

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New insight into the reactions of organoplatinum(II) complexes with diorganotin dichloride and diisothiocyanate: Oxidative addition, reductive elimination and α-elimination

Cited by 4 publications

References 49 publications

Di-tert-butyltin(IV)–hydroxide–iodide, t Bu2Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Di-tert-butyltin(IV)–hydroxide–iodide, t Bu2Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Exploiting the versatility of pyridyl ligands for the preparation of diorganotin (IV) adducts: spectral, crystallographic and Hirshfeld surface analysis studies

Recent advances in the design and applications of platinum-based supramolecular architectures and macromolecules

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Product

Resources

About

Di-tert-butyltin(IV)–hydroxide–iodide, ^tBu₂Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides

Di-tert-butyltin(IV)–hydroxide–iodide, ^tBu₂Sn(OH)I, the last missing member in the series of pure di-tert-butyltin(IV)–hydroxide–halides