1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene

Base Information

• Chemical Name: 1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene
• CAS No.: 195721-65-4
• Molecular Formula: C₃₆H₄₀GeSi
• Molecular Weight: 573.389

Synonyms:1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene

Chemical Property of 1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene

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Technology Process of 1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene

There total 2 articles about 1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene 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: 47.0%

(diethylchlorogermyl)diethylchlorosilane (205385-66-6) + 1,4-dilithio-1,2,3,4-tetraphenylbutadiene (21289-08-7,99643-57-9) → 1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene (195721-65-4)

Guidance literature:

With H₂O; In diethyl ether; refluxing (2 h), H2O addn.; extg. (Et2O), drying (Na2SO4), evapn., crystn. (Me2CO, room temp.); elem. anal.;

DOI:10.1021/om970799w

Reference yield:

(phenyldiethylsilyl)phenyldiethylgermane (205385-65-5) → 1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene (195721-65-4)

Guidance literature:

Multi-step reaction with 2 steps

1: aluminium trichloride / benzene

2: H₂O / diethyl ether

With H₂O; aluminium trichloride; In diethyl ether; benzene;

DOI:10.1021/om970799w

Reference yield: 54.0%

1,1,2,2-tetraethyl-3,4,5,6-tetraphenyl-1-germa-2-silylcyclohexa-3,5-diene (195721-65-4) → 1,1-diethyl-2,3,4,5-tetraphenyl-1-silacyclopenta-2,4-diene (23487-42-5) + 2,2,7,7,-tetraethyl-3,4,5,6-tetraphenyl-1-oxa-2-sila-7-germacyclohepta-3,5-diene

Guidance literature:

With fullerene-C₆₀; In benzonitrile; benzene; at 20 ℃; for 10h; Irradiation;

DOI:10.1246/bcsj.70.2249

upstream raw materials:

(diethylchlorogermyl)diethylchlorosilane

1,4-dilithio-1,2,3,4-tetraphenylbutadiene

(phenyldiethylsilyl)phenyldiethylgermane

Downstream raw materials:

1,1-diethyl-2,3,4,5-tetraphenyl-1-silacyclopenta-2,4-diene

1,1-diethyl-2,3,4,5-tetraphenyl-1-germacyclopenta-2,5-diene

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