1,1,2,2-Tetramethyl-1,2-digermacyclopentane

Base Information

• Chemical Name: 1,1,2,2-Tetramethyl-1,2-digermacyclopentane
• CAS No.: 35839-71-5
• Molecular Formula: C7H18Ge2
• Molecular Weight: 247.49800
• Mol file: 35839-71-5.mol

Synonyms:1,1,2,2-Tetramethyl-1,2-digermacyclopentan;1,1,2,2-Tetramethyl-[1,2]digermolane;

Chemical Property of 1,1,2,2-Tetramethyl-1,2-digermacyclopentane

Chemical Property:

• PSA: 0.00000
• LogP: 2.88530

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1,2,2-Tetramethyl-1,2-digermacyclopentane

There total 3 articles about 1,1,2,2-Tetramethyl-1,2-digermacyclopentane 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: 35.0%

1,1-dimethyl-1-germacyclobutane (21961-74-0) → 1,1,3,3-tetramethyldi-1,3-germacyclobutane (24329-46-2) + 1,1,2,2-tetramethyl-1,2-digermacyclopentane (35839-71-5)

Guidance literature:

In gas; byproducts: ethylene, propene, cyclopropane; pyrolysis in quartz tube at 683.9-826K; trap-to-trap destillation, preparative VPC; Kinetics;

DOI:10.1021/om00046a031

Reference yield:

1,1-dimethyl-1-germacyclobutane (21961-74-0) + buta-1,3-diene (106-99-0,130983-70-9,29406-96-0,9003-17-2) → 1,1,3,3-tetramethyldi-1,3-germacyclobutane (24329-46-2) + 1,1-dimethylgermacyclohex-3-ene (67685-66-9) + 1,1-dimethyl-1-germacyclopent-3-ene (1731-10-8) + 1,1,2,2-tetramethyl-1,2-digermacyclopentane (35839-71-5)

Guidance literature:

In gas; byproducts: ethylene, propene, cyclopropane; pyrolysis at 694-770K; bulb-to-bulb destillation, preparative VPC;

DOI:10.1021/om00046a031

Reference yield:

→ 1,1,2,2-tetramethyl-1,2-digermacyclopentane (35839-71-5)

Guidance literature:

1,1-Dimethyl-1-germacyclobutan, Pyrolyse;

upstream raw materials:

1,1-dimethyl-1-germacyclobutane

buta-1,3-diene

Downstream raw materials:

1,1-dimethyl-1-germacyclobutane

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