73296-31-8

Basic information

• Product Name: Silane, trimethyl(phenyltelluro)-
• CAS NO: 73296-31-8
• Molecular Formula: C9H14SiTe
• Molecular Weight: 277.896
• Mol File: 73296-31-8.mol

Chemical Properties

• CAS DataBase Reference: Silane, trimethyl(phenyltelluro)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, trimethyl(phenyltelluro)-(73296-31-8)
• EPA Substance Registry System: Silane, trimethyl(phenyltelluro)-(73296-31-8)

Safety Data

• Hazardous Substances Data: 73296-31-8(Hazardous Substances Data)

Upstream product

• 109-99-9 tetrahydrofuran 
• 75-77-4 chloro-trimethyl-silane 
• 100-58-3 phenylmagnesium bromide 
• 41422-67-7 sodium phenyltelluride 
• 32294-60-3 diphenyl ditelluride 
• 14683-12-6 tellurium 
• 591-51-5 phenyllithium 
• 629-05-0 n-octyne 
• 194346-19-5 (C₁₂H₉)TePt(P(C₂H₅)3)2Si(CH₃)3 

Downstream Products

• 96185-55-6 Trimethyl-(3-phenyltellanyl-propoxy)-silane 
• 91489-38-2 4-(phenyltelluro)butyl trimethylsilyl ether 
• 96185-54-5 Trimethyl-(1-phenyltellanylmethyl-propoxy)-silane 
• 96185-57-8 Trimethyl-(5-phenyltellanyl-pentyloxy)-silane 
• 96185-56-7 Trimethyl-(1-methyl-4-phenyltellanyl-butoxy)-silane 
• 96185-58-9 Trimethyl-(6-phenyltellanyl-hexyloxy)-silane 
• 96185-49-8 4-phenyltellurenylbutyric acid 
• 96185-50-1 5-Phenyltellanyl-pentanoic acid 
• 96206-05-2 Trimethyl-((1R,2R)-2-phenyltellanyl-cyclododecyloxy)-silane 
• 96185-51-2 6-Phenyltellanyl-hexanoic acid 
• 1825-61-2 Trimethylmethoxysilane 
• 872-89-9 methylphenyltelluride 
• 14642-79-6 benzyloxy-trimethylsilane 
• 32344-00-6 benzyl phenyl telluride 

Relevant articles and documents

Regio- and stereoselective addition of trans-Pt(TeAr)(SiMe3)(PEt3)2 to terminal alkynes leading to cis-[(Z)-β-trimethylsilylalkenyl]platinum(II) complexes

Selective insertion of terminal alkynes RC≡CH into the Si—Pt bond of trans-Pt(TeAr)(SiMe3)(PEt3)2 took place readily to produce the corresponding novel alkenyl complexes cis-Pt(TeAr)[(Z)-CR=CHSiMe3](PEt3)2. The structure of the complex was characterized by an X-ray analysis.

Syntheses and Structures of Zinc(tmeda)bis(aryltellurolato) and its Facile Chalcogenospecific Ligand Exchange Reactivity

Anaerobic treatment of Zn(tmeda)Br2, where tmeda denotes N,N,N′,N′-tetramethylethylenediamine, with a solution of Na(TeAr), sodium aryltellurolate, in ethanol in a 1:2 stoichiometry led to the formation of highly air sensitive Zn(tmeda)(TeAr)2 (1–3), while a 1:1 stoichiometry afforded Zn(tmeda)Br(TeAr) (4). Crystallography revealed all complexes to be monomeric with four coordinate central zinc atoms bound to tmeda and two TeAr, or a TeAr and a Br ligand. Upon mixing two symmetrically substituted Zn(tmeda)(TeAr)2 complexes in solution, 125Te NMR revealed a facile ligand exchange providing Zn(tmeda)(TeAr)(TeAr′). In addition, Zn(tmeda)(TeAr)(TeAr′) complexes form on mixing symmetric Zn(tmeda)(TeAr)2 complexes and (TeAr′)2. The lability of the zinc complexes was put to advantage in ligand-substitution reactions wherein treatment of SnCl4 with Zn(tmeda)(TeAr)2 affords Sn(TeAr)4 in excellent yields without the concurrent formation of the redox product (TeAr)2. The apparent lability of the Zn–Te bond prevented the volatilization of 1–3 for their use as chemical vapor deposition precursors for the fabrication of ZnTe thin films. On heating, to volatize the complexes, the complexes decompose to cubic ZnTe and TeAr2 sublimes from the samples. Thermal gravimetric analysis indicates the loss of tmeda followed by the loss of TeAr2.

Synthesis and Crystal Structures of Copper Zinc Phenylthiolate and the First Copper Zinc Selenolate and Tellurolate Complexes

Five copper zinc phenylchalcogenolate complexes [(iPr3PCu)3(ZnMe2)2(SPh)3] (1), [(iPr3PCu)2(ZnPh)4(SPh)6] (2), [(iPr3PCu)2(ZnEt)4(SPh)6] (3), [(iPr3PCu)3(ZnEt)(SePh)4] (4), and [(iPr3PCu)3Cu(iPr3PZn)(TePh)6] (5) were synthesized by the reaction of phosphine stabilized copper phenylchalcogenolate complexes with ZnR2 (R = Me, Et, Ph) with and without additional chalcogenol. The novel mixed metal compounds were characterized by single-crystal X-ray structure analysis and NMR spectroscopy. 4 and 5 are the first examples of compounds with a Zn–Se–Cu or a Zn–Te–Cu linkage, respectively.

ORGANIC TELLURIUM COMPOUND, PROCESS FOR PRODUCING THE SAME, LIVING RADICAL POLYMERIZATION INITIATOR, PROCESS FOR PRODUCING POLYMER WITH THE SAME, AND POLYMER

An organotellurium compound of the formula (1) is useful as a living radical polymerization initiator and makes possible precision control of molecular weights and molecular weight distributions under mild conditions wherein R1 is C1-C8 alkyl, R2 and R3 are each a hydrogen atom or C1-C8 alkyl, and R4 is aryl, substituted aryl, aromatic heterocyclic group, hydroxycarbonyl or cyano.

NUCLEOPHILIC CLEAVAGES OF ESTERS AND ETHERS WITH PHENYLTELLUROTRIMETHYLSILANE

The title tellurosilane 1 reacted with esters and ethers in the presence of catalytic zinc iodide under very mild conditions, giving the corresponding products with C-telluration and O-silylation via nucleophilic cleavages of the C-O bonds.

THE REACTION OF TRIMETHYLCHLOROSILANE WITH PHENYLTELLUROMAGNESIUM BROMIDE IN TETRAHYDROFURAN: CHARACTERISATION OF THE PRODUCTS BY 29Si AND 125Te NMR SPECTROSCOPY

The products of the reaction of Me3SiCl with PhTeMgBr in THF have been identified with the aid of high resolution 29Si and 125Te NMR spectroscopy.In addition to the expected product Me3SiTePh (40percent), the symmetrical telluride (Me3Si)2Te (10percent) and the ether Me3SiO(CH2)4TePh (45percent) are also formed.The latter results from ring-opening of the solvent THF by Me3SiCl followed by reaction of the product with PhTeMgBr.