Reactions of tellurium halides with sulfur N,N'-bis(trimethylsilyl)diimide-preparation of the first fluorotellurium nitride

Muenzenberg, J.; Roesky, Herbert W.; Besser, S.; Herbst‐Irmer, Regine; Sheldrick, George M.

doi:10.1021/ic00039a058

Cited by 26 publications

(5 citation statements)

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“…The deep red solid is very explosive and is identified as (FTeNSN) 3 N (0.25 g, 60 %). Mp, IR-, Raman-, MS-and 125 Te-NMR-spectra are in agreement with literature [8] data.…”

Section: Reactions Of X 2 Te(nsn) 2 Tex 2 With (Ch 3 ) 3 Sinsnsi(ch 3supporting

confidence: 90%

“…The separation of both species takes place mechanically in a glove box with the aid of a microscope. The yellow crystalls are identified as (ClTeNSN) 3 N (0.14 g; 38 %) Mp, IR,-Ra-, MS-and 125 Te-NMR spectra are identical with literature [7,8] data. The red crystals are characterised by X-ray structure analysis as [AlCl 2 ϩ ][TeCl 5 Ϫ ] (0.10 g, 19 %).…”

Section: Reactions Of CL 2 Te (N‫؍‬s‫؍‬n)2tecl 2 With Mcl 3 (M‫؍‬al supporting

confidence: 72%

“…The indentity of the yellow crystals with the cage structured (ClTeNSN) 3 N (3) has been proved by colour, elemental analysis, IR [7] and MS [7]. 3 is slightly soluble in THF and the 125 Te-NMR signal appears at 1200.4 ppm (1212 ppm in pyridine [8]). An X-ray structure investigation on a (ClTeNSN) 3 N·2THF single crystal (see Figure 5) provided identical structural parameters to those published for 3 [7].…”

Section: Resultsmentioning

confidence: 93%

“…1.581 (9) N5-N6-S3 113.0 (8) thesized and proved to be stable [3] 1) . In the crystal lattice there are two independent ion pairs; the anions having the usual square pyramidal conformation.…”

Section: Methodsmentioning

confidence: 99%

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Preparation of Acyclic and Heterocyclic Tellurathianitrogen Compounds: Contributions to a Better Understanding of Complex Reaction Pathways

Boese¹,

Haas

Hoppmann

et al. 2002

Z. anorg. allg. Chem.

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Reactions between Cl 3 S 3 N 3 and TeCl 4 provide [S 4 N 3 ϩ ][Te 2 Cl 9 Ϫ ] and [S TSNNN U ϩ ][TeCl 5 Ϫ ], the latter molecule, for the first time in SN-chemistry, contains a five membered ring with three nitrogen atoms linked to each other. The course of this unusual reaction is discussed and both structures are proved by X-ray structure determinations. New routes to the known cages (XTeNSN) 3 N (X ϭ F,Cl) result from the decomposition of X 2 Te(NSN) 2 TeX 2 in tetrahydrofuran. In the presence of MCl 3 (M ϭ Ga,Al,Fe) besides (ClTeNSN) 3 N·2THF also [MCl 2 (THF) 4 ϩ ][TeCl 5 ·THF Ϫ ] could be isolated proving that TeCl 4 is an additional product in this decomposition process. The crystal structures for (ClTeNSN) 3 N·2THF and [Cl 2 Al(THF) 4 ϩ ]-[TeCl 5 ·THF Ϫ ] are determined. The reaction steps for this compliDarstellung von azyklischen und heterozyklischen Tellur-Schwefel-StickstoffVerbindungen: Beiträge zum besseren Verständnis komplexer Reaktionswege Inhaltsübersicht. Umsetzungen von Cl 3 S 3 N 3 mit TeCl 4 führen zu [S 4 N 3 ϩ ][Te 2 Cl 9 Ϫ ] und [S TSNNN U ϩ ][TeCl 5 Ϫ ], wobei mit letzterem Molekül, erstmalig in der SN-Chemie, ein Fünfring mit drei aufeinander folgenden Stickstoffatomen erhalten werden konnte. Ein Vorschlag für den Ablauf dieses ungewöhnlichen Prozesses wird vorgenommen. Die Strukturen beider Produkte werden durch Röntgen-strukturanalysen abgesichert. Neue Wege zur Darstellung der literaturbekannten Käfige (XTeNSN) 3 N (X ϭ F,Cl) ergeben sich aus dem Zerfall von X 2 Te(NSN) 2 TeX 2 in Tetrahydrofuran. In Gegenwart von MCl 3 (M ϭ Ga,Al,Fe) entstehen (ClTeNSN) 3 N·2THF und [MCl 2 (THF) 4 ϩ ][TeCl 5 ·THF Ϫ ]. Letzteres beweist die Abspaltung von TeCl 4 . Für beide Verbindungen sind Röntgenstrukturana-

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“…The deep red solid is very explosive and is identified as (FTeNSN) 3 N (0.25 g, 60 %). Mp, IR-, Raman-, MS-and 125 Te-NMR-spectra are in agreement with literature [8] data.…”

Section: Reactions Of X 2 Te(nsn) 2 Tex 2 With (Ch 3 ) 3 Sinsnsi(ch 3supporting

confidence: 90%

Section: Reactions Of CL 2 Te (N‫؍‬s‫؍‬n)2tecl 2 With Mcl 3 (M‫؍‬al supporting

confidence: 72%

Section: Resultsmentioning

confidence: 93%

Section: Methodsmentioning

confidence: 99%

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Preparation of Acyclic and Heterocyclic Tellurathianitrogen Compounds: Contributions to a Better Understanding of Complex Reaction Pathways

Boese¹,

Haas

Hoppmann

et al. 2002

Z. anorg. allg. Chem.

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“…In this case the Te--N Py distance (2.787(5) Å) is only 0.020 Å longer than the SBIs within the [Te-N] 2 ring; shorter Te--N Py SBI distances have been observed in the crystal structures of diphenylsulfiminato-trichloro-tellurium(IV) (2.426 Å) 8 and 1,5,10tritellura-hexacyclo(8.3.1.11,5.11,10.05,10.05,14)hexadeca-2,3,7,8,11,12-hexaene (2.2677, 2.852 Å). 9 Other selected bond distances and angles for 6 • Py are summarized in Table 2. The intramolecular distances of 6 in 6 • Py are equal to those in R-6 within the standard deviations.…”

Section: Resultsmentioning

confidence: 99%

Supramolecular Chromotropism of the Crystalline Phases of 4,5,6,7-Tetrafluorobenzo-2,1,3-telluradiazole

2010

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The remarkable effect that secondary bonding interactions can have on the macroscopic properties of a material is illustrated by two polymorphs of the title compound. The phase which is most stable under ambient pressure and temperature consists of puckered supramolecular ribbon polymers assembled by Te--N secondary bonding interactions and displays a characteristic red-orange color. A second yellow phase consists of ribbons with alternating short and long intermolecular Te--N secondary bonding distances and is metastable; at 127 °C the material undergoes an exothermic irreversible transition to the red polymorph. A third phase consists of pyridine-solvated supramolecular dimers; it is also yellow and transforms into the red phase after the crystals effloresce. Computational DFT studies indicate that the observed changes in optical properties are related to intermolecular mixing of π orbitals enabled by the supramolecular interactions and the symmetry of the supramolecular synthon.

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[Te6N8(TeCl4)4] – durch Tellurtetrachlorid stabilisiertes Tellurnitrid

et al. 1998

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Reactions of tellurium halides with sulfur N,N'-bis(trimethylsilyl)diimide-preparation of the first fluorotellurium nitride

Cited by 26 publications

References 3 publications

Preparation of Acyclic and Heterocyclic Tellurathianitrogen Compounds: Contributions to a Better Understanding of Complex Reaction Pathways

Preparation of Acyclic and Heterocyclic Tellurathianitrogen Compounds: Contributions to a Better Understanding of Complex Reaction Pathways

Supramolecular Chromotropism of the Crystalline Phases of 4,5,6,7-Tetrafluorobenzo-2,1,3-telluradiazole

[Te6N8(TeCl4)4] – durch Tellurtetrachlorid stabilisiertes Tellurnitrid

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