Germane, difluorobis[2,4,6-tris(1-methylethyl)phenyl]-

Base Information

• Chemical Name: Germane, difluorobis[2,4,6-tris(1-methylethyl)phenyl]-
• CAS No.: 190080-59-2
• Molecular Formula: C30H46F2Ge
• Molecular Weight: 517.282
• Mol file: 190080-59-2.mol

Synonyms:

Chemical Property of Germane, difluorobis[2,4,6-tris(1-methylethyl)phenyl]-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Germane, difluorobis[2,4,6-tris(1-methylethyl)phenyl]-

There total 1 articles about Germane, difluorobis[2,4,6-tris(1-methylethyl)phenyl]- 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: 46.0%

dimethoxy[bis(2,4,6-triisopropylphenyl)]germane (190080-58-1) + hydrogen fluoride (7664-39-3,12381-92-9,32057-09-3,74835-82-8) → difluoro[bis(2,4,6-triisopropylphenyl)]germane (190080-59-2)

Guidance literature:

In tetrahydrofuran; hydrogen fluoride; high vac. techniques; addn. of aq. HF (40 %) to soln. of Ge compound in THF, refluxing (6 h); solvent removal, extn. into Et2O, drying (over Na2SO4), recrystn. (i-PrOH); elem. anal.;

DOI:10.1080/00945719708000207

Reference yield: 84.2%

difluoro[bis(2,4,6-triisopropylphenyl)]germane (190080-59-2) + phenylacetylene (536-74-3) → (2,4,6-triisopropylphenyl)2Ge(F)(CCPh) (206658-20-0)

Guidance literature:

With n-BuLi; In tetrahydrofuran; stirring (-78°C, 1.5 h); H2O addn., evapn. (room temp.), extg. (Et2O), washing (H2O), drying (MgSO4), filtering, evapn., distg. (195 - 200.degeree.C, 0.02 Torr), recrystn. (MeOC2H4OH); elem. anal.;

DOI:10.1021/om980152r

Reference yield:

difluoro[bis(2,4,6-triisopropylphenyl)]germane (190080-59-2) + phenylacetylene (536-74-3) → (2,4,6-tri-isopropylphenyl)2GeCC(Ph)(tBu) (206658-19-7)

Guidance literature:

Multi-step reaction with 2 steps

1: n-BuLi / tetrahydrofuran

2: diethyl ether; pentane

With n-BuLi; In tetrahydrofuran; diethyl ether; pentane;

DOI:10.1021/om980152r

upstream raw materials:

dimethoxy[bis(2,4,6-triisopropylphenyl)]germane

hydrogen fluoride

Downstream raw materials:

(2,4,6-triisopropylphenyl)2Ge(F)(CCPh)

(2,4,6-tri-isopropylphenyl)2GeCC(Ph)(tBu)