tris[o-(dimethylamino)phenyl](1,2,3-tri-tert-butylcycloprop-2-ene-1-yl)germane

Base Information

• Chemical Name: tris[o-(dimethylamino)phenyl](1,2,3-tri-tert-butylcycloprop-2-ene-1-yl)germane
• CAS No.: 879502-87-1
• Molecular Formula: C₃₉H₅₇GeN₃
• Molecular Weight: 640.492
• Mol file: 879502-87-1.mol

Synonyms:

Chemical Property of tris[o-(dimethylamino)phenyl](1,2,3-tri-tert-butylcycloprop-2-ene-1-yl)germane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tris[o-(dimethylamino)phenyl](1,2,3-tri-tert-butylcycloprop-2-ene-1-yl)germane

There total 1 articles about tris[o-(dimethylamino)phenyl](1,2,3-tri-tert-butylcycloprop-2-ene-1-yl)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: 56.0%

tris[2-(dimethylamino)phenyl]hydrogermane (198204-27-2) + tert.-butyl lithium (594-19-4) + tri-tert-butylcyclopropenylium tetrafluoroborate → tris[o-(dimethylamino)phenyl](1,2,3-tri-tert-butylcycloprop-2-ene-1-yl)germane (879502-87-1)

Guidance literature:

In tetrahydrofuran; pentane; a pentane soln. of tert-BuLi (8.41 mmol) was added to a THF soln. of Ge-contg. compd. (6.91 mmol) at -40°C; after stirring at -40°C for 3 h, BF4-contg. compd. (8.70 mmol) was added; stirring overnight at room temp.; the solvents were concd. under reduced pressure; hexane was added, salt was removed by filtration; filtrate was concd. under reduced pressure (200°C/0.05 mmHg); elem. anal.;

DOI:10.1016/j.jorganchem.2005.09.041

upstream raw materials:

tris[2-(dimethylamino)phenyl]hydrogermane

tert.-butyl lithium