Reactions of some main group metals with diphenyl disulphide and diphenyl diselenide

Kumar, Rajesh; Mabrouk, H. E.; Tuck, Dennis G.

doi:10.1039/dt9880001045

Cited by 52 publications

(30 citation statements)

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“…Such cleavage reactions are not without precedent and have been applied for the synthesis of cluster compounds of mercury and indium by the reaction of appropriate diselenides with elemental metals. [36,37] A similar cleavage reaction has been described recently with the synthesis of an unusual oxidorhenium(V) complex with elemental selenium and two pyridylselenolato ligands, [ReOSe(Sepy) 3 ], from (Sepy) 2 and [ReOCl 3 (PPh 3 ) 2 ]. [38] In all these examples, however, the reduction of the diselenide can readily be explained, either by the oxidation of the metals or by the formation of elemental selenium.…”

Section: Articlementioning

confidence: 85%

Tricarbonylrhenium(I) Complexes with N‐Heterocyclic Thiones and Selenols

Meltzer

Cargnelutti

Hagenbach

et al. 2015

Zeitschrift anorg allge chemie

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Section: Articlementioning

confidence: 85%

Tricarbonylrhenium(I) Complexes with N‐Heterocyclic Thiones and Selenols

Meltzer

Cargnelutti

Hagenbach

et al. 2015

Zeitschrift anorg allge chemie

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“…This preparation parallels the straightforward synthesis of Sn(SPh)4 that was reported recently (19). Under the conditions used to produce l a , tin metal does not react with either 2,2'-dithiobis(5-nitropyridine), 3b, or 2,2'-dithiobis(quinoline), 3c.…”

Section: Synthesismentioning

confidence: 96%

“…(18), and Sn(EPh), (E = S or Se) (19). Standard methods (20) were used for the synthesis of k 2 S 2 (Ar = Ph, 2-MeC6H4, 4-C1C6H4, or 2-quinolinyl) from the corresponding thiols.…”

Section: Methodsmentioning

confidence: 99%

Synthesis and multinuclear magnetic resonance study of some tin(IV) complexes of pyridine-2-thiolate and related ligands, and the X-ray structural analysis of Sn(C₅H₄NS)₄•C₅H₅NS

Damude¹,

Dean²,

Manivannan³

et al. 1990

Can. J. Chem.

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. Tin metal reacts with 2,2'-dithiobis (pyridine) in refluxing toluene to give the pyridine-2-thiolate complex Sn(C5H4NS)4, l a . Multinuclear ( 7 7~e , '''sn) magnetic resonance shows that ligand redistribution occurs in l~: s n ( E P h )~ (E = S or Se) mixtures to give Sn(EPh)4-,(C5H4NS)x. From the pattern of the "'~n chemical shifts of these series, compared with that of Sn(EPh),-,(SR), (R = simple alkyl or aryl group), the complexes are shown to be five-coordinate Sn(EPh)3(C5H4NS-N,S) when x = 1 and six-coordinate Sn(EPh)4-x(C4H4NS-S)x-2(C5H4NS-N,S)2 when x = 2-4. Reaction of Sn(SPh)' and (C5H&!S)2 yields pure Sn(SPh)2(C5H4NS)2. The 13C NMR spectrum of Sn(C5H4NS-S)2 (C5H4NS-N,S)' is an exchange average down to 178 K, probably as a result of fluxionality. The series Sn(EPh)4-x(L')x (E = Se, L' = 5-nitropyridine-or quinoline-2-thiolate, x = 0-4; E = S or Se, L' = pyridine-2-thiolate-N-oxide, x = 0-2) can beprepared insitu by redox between Sn(EPh)4 and the disulfide (L1)'. Treatment of l a with X2 (X = Br or E-gives SnX4-,(C5H4NS-N,S), (x = 2 or 3), which have been characterized by NMR, and provides a new synthesis of the known dihalo complexes.In a recrystallization of l a from CH2C12:hexane Sn(C5H4NS)4.CsH5NS, 2, was obtained, probably as a result of hydrolysis. The structure of 2 has been solved by single crystal X-ray diffraction techniques. The compound crystallizes in the orthorhombic space group Pbca (No. 61) with a unit cell of dimensions a = 17.132 (2) L'Ctain mitallique rCagit avec la 2,2'-dithiobis (pyridine), dans le tolukne au reflux, pour donner le complexe pyridine-2-thiolate, Sn(C5H4NS)4, l a . La rtsonance magnktique multi-noyaux ( 7 7~e , "'~n) dCmontre que, dans des mClanges de l a : Sn(EPh)4 oh E = S ou Se, il se produit une redistribution des ligands et la formation de composts du type Sn(EPh)4-,(C5H4NS)x. En se basant sur une comparaison des dtplacements chimiques du "' Sn dans les composCs de cette strie avec ceux obsewks dans les produits Sn(EPh),-,(SR), ou R = groupements aryles ou alkyles simples, on a dCmontrC que, si x = I, les complexes sont les entitCs penta-coordonnCes Sn(EPh)3(C5H4NS-N,S) alors que, si x = 2-4, les complexes sont les entitks hexa-coordonn6es Sn(EPh)4-X(C5H4NS-S)2. La reaction du Sn(SPh)' avec le (C5H$JS)2 fournit du Sn(SPh)2(C5HflS)2 a 1'Ctat pur. M&me lorsqu'on abaisse la tempkrature jusqu'i 178 K, le spectre rmn du 13C du Sn(C5H4NS-S)2(C5H4NS-N,S)2 est un spectre moyen rCsultant probablement d'un mtcanisme de fluxion. Faisant appel a une rCaction redox in situ entre l e Sn(EPh)4, et le disulfure (L1)', on peut prCparer les produits de la sCrie Sn(EPh)4-,(L')x (E = Se, L' = 5-nitropyridine-ou quinolkine-2-thiolate, x = 0-4; E = S ou Se, ' L' = pyridine-2-thiolate N-oxyde, x = 0-2). Le traitement du produit l a par du X2 (X = Br ou I) fournit les complexes SnX4-,(C5H4NS-N,S), (x = 2 ou 3) que I'on a caractCrists par rmn; ces rkactions fournissent une nouvelle synthkse de ces complexes dihalogCnCs connus.Lors de la recristallisation du produit l a dans un mClange...

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“…[1][2][3][4][5][6][7][8][9][10][11] Stannoxanes, for example, catalyze the formation of acetals or esters from alcohols and ketones [12] or acids and alcohols, [13] respectively. [Ph 3 Sn(SR)] (HSR = 2-mercaptobenzoxazole or 5-chloro-2-mercaptobenzothiazole) exhibits lipoxygenase inhibitory activities.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Structure and Electrochemical Properties of a Ferrocene‐Bridged Bis[tris(arylselenolato)stannyl] Compound

2009

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Two ferrocene-bridged bis[tris(arylselenolate)stannyl] compounds with the general formula (RSe) 3 Sn-Fc-Sn(SeR) 3 [Fc = ferrocene; R = Ph (1), 1-Np (2)] were synthesized and characterized by means of NMR spectroscopy (1, 2) as well as Xray diffraction (1). It was shown by DFT calculations that the observed mixed cis/trans conformation of the SePh groups in 1 represents the global minimum on the energy hyperface

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Reactions of some main group metals with diphenyl disulphide and diphenyl diselenide

Cited by 52 publications

References 0 publications

Tricarbonylrhenium(I) Complexes with N‐Heterocyclic Thiones and Selenols

Tricarbonylrhenium(I) Complexes with N‐Heterocyclic Thiones and Selenols

Synthesis and multinuclear magnetic resonance study of some tin(IV) complexes of pyridine-2-thiolate and related ligands, and the X-ray structural analysis of Sn(C₅H₄NS)₄•C₅H₅NS

Synthesis, Structure and Electrochemical Properties of a Ferrocene‐Bridged Bis[tris(arylselenolato)stannyl] Compound

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Reactions of some main group metals with diphenyl disulphide and diphenyl diselenide

Cited by 52 publications

References 0 publications

Tricarbonylrhenium(I) Complexes with N‐Heterocyclic Thiones and Selenols

Tricarbonylrhenium(I) Complexes with N‐Heterocyclic Thiones and Selenols

Synthesis and multinuclear magnetic resonance study of some tin(IV) complexes of pyridine-2-thiolate and related ligands, and the X-ray structural analysis of Sn(C5H4NS)4•C5H5NS

Synthesis, Structure and Electrochemical Properties of a Ferrocene‐Bridged Bis[tris(arylselenolato)stannyl] Compound

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Synthesis and multinuclear magnetic resonance study of some tin(IV) complexes of pyridine-2-thiolate and related ligands, and the X-ray structural analysis of Sn(C₅H₄NS)₄•C₅H₅NS