tetrakis[bis(phenylthio)methyl]germane

Base Information

• Chemical Name: tetrakis[bis(phenylthio)methyl]germane
• CAS No.: 1266779-34-3
• Molecular Formula: C₅₂H₄₄GeS₈
• Molecular Weight: 998.039
• Mol file: 1266779-34-3.mol

Synonyms:

Chemical Property of tetrakis[bis(phenylthio)methyl]germane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tetrakis[bis(phenylthio)methyl]germane

There total 1 articles about tetrakis[bis(phenylthio)methyl]germane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 65.0%

germaniumtetrachloride (10038-98-9) + [bis(phenylthio)methyl]lithium (13307-76-1) → tetrakis[bis(phenylthio)methyl]germane (1266779-34-3)

Guidance literature:

In tetrahydrofuran; hexane; GeCl4 (5 mmol) added at -78 °C to THF/hexane soln. of (C6H5S)2CHLi in situ prepd. from 1.57M hexane soln. of n-BuLi (12 mmol) and THF soln. of (C6H5S)2CH2 (11 mmol), temp. gredually warmed to room temp.; quenched with aq. NH4Cl, organic layer sepd., aq. layer extd. with CH2Cl2, combined organic layers dried over Na2SO4, solvent removed under vac., chromd. (silica gel, hexane/AcOEt = 98:2, v/v); elem. anal.;

DOI:10.1016/j.jorganchem.2010.09.080

Reference yield: 75.0%

titanocene(II) triethylphosphite complex (185991-38-2) + tetrakis[bis(phenylthio)methyl]germane (1266779-34-3) → 2,2,6,6-tetrakis(η5-cyclopentadienyl)-1,3,5,7-tetrakis(phenylthio)-4-germa-2,6-dititanaspiro[3.3]heptane

Guidance literature:

In tetrahydrofuran; byproducts: Cp2Ti(SPh)2; THF soln. of Ge(CH(SPh)2)4 (1.0 mmol) added at 25 °C to THF soln.of Cp2Ti(P(OEt3))2 in situ prepd. from Mg (4.4 mmol), mol. sieves, Cp2T iCl2 (4.0 mmol) and P(OEt)3 (8.0 mmol), stirred at 25 °C for 2 h; filtered, chromd. (alumina gel, THF) under N2, evaporated under vac.; elem. anal., XRD;

DOI:10.1016/j.jorganchem.2010.09.080

Reference yield: 72.0%

titanocene(II) triethylphosphite complex (185991-38-2) + tetrakis[bis(phenylthio)methyl]germane (1266779-34-3) + acetic acid (64-19-7,77671-22-8) → tetrakis(phenylthiomethyl)germane (862061-26-5)

Guidance literature:

In tetrahydrofuran; water; THF soln. of Ge(CH(SPh)2)4 (0.2 mmol) added at 25°C to THF soln. of Cp2Ti(P(OEt)3)2 prepd. from Mg (0.86 mmol), mol. sieves, Cp2TiCl2 (0.8 mmol) and P(OEt)3 (1.6 mmol), stirred at 25°C for 2 h, H2O and AcOH added, stirred at reflux for 4h; cooled to room temp., filtered, washed with CH2Cl2, organic layer separated, aq. layer exctracted with CH2Cl2, combined organic extracts dried over Na2SO4, solvent removed under vac., PTLC (Wakogel B-5F, hexane/AcOEt= 98:2, v/v); elem. anal.;

DOI:10.1016/j.jorganchem.2010.09.080

upstream raw materials:

germaniumtetrachloride

[bis(phenylthio)methyl]lithium

Downstream raw materials:

tetrakis(phenylthiomethyl)germane