1,1,2,2,3,3-hexaphenyltrigermane

Base Information

• Chemical Name: 1,1,2,2,3,3-hexaphenyltrigermane
• CAS No.: 120154-44-1
• Molecular Formula: C₃₆H₃₂Ge₃
• Molecular Weight: 682.42
• Mol file: 120154-44-1.mol

Synonyms:1,1,2,2,3,3-hexaphenyltrigermane

Chemical Property of 1,1,2,2,3,3-hexaphenyltrigermane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1,2,2,3,3-hexaphenyltrigermane

There total 12 articles about 1,1,2,2,3,3-hexaphenyltrigermane 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: 76.0%

(1,2-bis(dimethylphosphino)ethane)hexaphenyltrigermaplatinacyclobutane + phenylgermane (2875-92-5) → 1,1,2,2,3,3-hexaphenyltrigermane (120154-44-1)

Guidance literature:

In toluene; under Ar or N2; PhGeH3 (4-fold excess) added to toluene soln. of Pt complex; stirred at room temp. for 2 h; filtered; solvent removed under reduced pressure; repptd. with hexane;

DOI:10.1021/om900505k

Reference yield: 69.0%

diphenylgermane (1675-58-7) + tert.-butyl lithium (594-19-4) → 1,1,2,2,3,3-hexaphenyltrigermane (120154-44-1) + 1,1,2,2-tetraphenyl 1,2-digermane (13891-99-1) + H(GePh2)4H (13892-00-7)

Guidance literature:

In pentane; byproducts: LiH, isobutane; inert atmosphere; addn. of t-BuLi soln. in pentane to Ph2GeH2 soln. in Et2NMe (-40°C), stirring (20°C, 14 h); hydrolysis, extn., concentration, crystn. (Et2O/MeOH 4:1); slightly impure;

DOI:10.1021/om00115a032

Reference yield: 62.0%

((C6H5)2BrGe)2Ge(C6H5)2 (79411-63-5) → 1,1,2,2,3,3-hexaphenyltrigermane (120154-44-1)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; 0°C; hydrolysis, concn., pptn. in methanol;

DOI:10.1016/S0022-328X(00)85661-2

upstream raw materials:

((C₆H₅)2BrGe)2Ge(C₆H₅)2

diphenylhydrogermyllithium

triethylamine

diphenylgermane

Downstream raw materials:

HPh₂GeGePh₂GePh₂GePh₃