1,2-diphenyltetraethyldigermane

Base Information

Chemical Name:1,2-diphenyltetraethyldigermane
CAS No.:32284-95-0
Molecular Formula:C₂₀H₃₀Ge₂
Molecular Weight:415.638
Hs Code.:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,2-diphenyltetraethyldigermane

Chemical Property:

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Technology Process of 1,2-diphenyltetraethyldigermane

There total 3 articles about 1,2-diphenyltetraethyldigermane 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: 7.0%

: 627-44-1
diethylmercury

: ethylmagnesium bromide

: 32329-21-8
C₆H₅ClGe

: 32284-95-0
1,2-diphenyltetraethyldigermane

Guidance literature:: In benzene; to PhGeCl in C6H6 was added Et2Hg (molar ratio 1/0.7), 120°C., 2h, C2H4Br2 was added, then EtMgBr; product was not isolated;

Reference yield:

: 79301-96-5
C₆H₅(C₂H₅)2GeCl

: 86674-32-0
C₆H₅((C₂H₅)2Ge)4Cl

: C₆H₅((C₂H₅)2Ge)8C₆H₅

: 86674-33-1
C₆H₅((C₂H₅)2Ge)5C₆H₅

: 32284-95-0
1,2-diphenyltetraethyldigermane

Guidance literature:: With amalgamated magnesium; In tetrahydrofuran; a soln. of Ph(Et2Ge)4Cl and PhEt2GeCl in THF was added to an excess of Mg amalgam, mixt. was stirred at room temp. for 2 d; reaction mixt. was hydrolyzed, extd. with ether, ext. dried over CaCl2,concd. under reduced pressure, distn. of the residue under vac. (1E-3 mm Hg) afforded Ph(Et2Ge)2Ph and Ph(Et2Ge)5Ph; purity of the pentagermanewas ca. 90% (GLC and NMR);
DOI:10.1016/S0022-328X(00)98750-3