Tetraethenylgermane

Base Information

• Chemical Name: Tetraethenylgermane
• CAS No.: 1185-61-1
• Molecular Formula: C8H12Ge
• Molecular Weight: 180.82100
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID00565265
• Nikkaji Number: J149.721I
• Wikidata: Q82450268
• Mol file: 1185-61-1.mol

Synonyms:tetraallylgermanium;Germane,tetraethenyl;Tetravinylgermanium;tetravinylgermane;Tetraethenylgermane;Tetravinylgerman;

Chemical Property of Tetraethenylgermane

Chemical Property:

• PSA: 0.00000
• LogP: 2.33600
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 182.0150781
• Heavy Atom Count: 9
• Complexity: 107

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=C[Ge](C=C)(C=C)C=C

Technology Process of Tetraethenylgermane

There total 5 articles about Tetraethenylgermane 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: 88.0%

germaniumtetrachloride (10038-98-9) + vinylmagnesium chloride (3536-96-7) → Tetravinyl-german (1185-61-1)

Guidance literature:

In tetrahydrofuran; a soln. of CH2CHMgCl allowed to stand for 24 h, the upper layer decantedto the reaction flask, a soln. of GeCl4 added at a temp. not exceeding 30°C, kept at 20-30°C for 6 h; treated with H2O, the aq. layer sepd., the org. layer washed (H2O), distd. fractionally;

DOI:10.1023/B:RUGC.0000045879.08620.85

Reference yield: 64.0%

tris(1,2-benzenediolato-O,O′)germanate (112712-64-8) + vinyl magnesium bromide (1826-67-1) → Tetravinyl-german (1185-61-1)

Guidance literature:

In tetrahydrofuran; diethyl ether; (N2); added dropwise a soln. of C2H3MgBr to a suspn. of Ge-compound; stirred for 1 h at 45°C; hydrolyzed; extracted with ether; washed with water; dried over MgSO4; evapd.;

DOI:10.1021/om00051a049

Reference yield:

vinyl magnesium bromide (1826-67-1) → Tetravinyl-german (1185-61-1) + hexavinyldigermane (54882-13-2)

Guidance literature:

With tetrahydrofuran; germaniumtetrachloride;

DOI:10.1021/ja01568a019

upstream raw materials:

vinyl magnesium bromide

chloroethylene

germaniumtetrachloride

tris(1,2-benzenediolato-O,O′)germanate

Refernces

• 1、 Zhun',Sbitneva,Kisin,Chernyshev. "Reaction of tetrachlorogermane with vinylmagnesium chloride [3]". . p. 1130 - 1131. Retrieved 2007/10/03.