Methyl(triphenyl)germane

Base Information

• Chemical Name: Methyl(triphenyl)germane
• CAS No.: 2817-44-9
• Molecular Formula: C19H18Ge
• Molecular Weight: 318.942
• DSSTox Substance ID: DTXSID90506389
• Nikkaji Number: J1.388.357B
• Mol file: 2817-44-9.mol

Synonyms:Methyl(triphenyl)germane;Germane, methyltriphenyl-;2817-44-9;Methyltriphenylgermane;DTXSID90506389

Chemical Property of Methyl(triphenyl)germane

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 320.0620283
• Heavy Atom Count: 20
• Complexity: 235

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C[Ge](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Methyl(triphenyl)germane

There total 33 articles about Methyl(triphenyl)germane 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: 100.0%

((C6H5)3Ge)2Eu(CH3OCH2CH2OCH3)3 + methyl iodide (74-88-4) → Eu(2+)*2I(1-)*2(CH3OCH2)2=EuI2(CH3OCH2CH2OCH3)2 + methyltriphenylgermane (2817-44-9)

Guidance literature:

In 1,2-dimethoxyethane; inert atm.; 2 equiv. of CH3I;

DOI:10.1002/(SICI)1521-3749(199911)625:11<1818::AID-ZAAC1818>3.0.CO;2-J

Reference yield: 95.0%

chlorotriphenylgermane (1626-24-0) + methyl iodide (74-88-4) → methyltriphenylgermane (2817-44-9)

Guidance literature:

chlorotriphenylgermane; With naphthalene; lithium; In tetrahydrofuran; at 20 ℃; for 3h; Inert atmosphere;

methyl iodide; In tetrahydrofuran; at 0 - 20 ℃; for 1h; Inert atmosphere;

DOI:10.1021/jacs.5b06587

Reference yield: 85.0%

diiodomethane (75-11-6) + triphenylgermane (2816-43-5) → methyltriphenylgermane (2817-44-9)

Guidance literature:

With Sm; In tetrahydrofuran; to a mixt. of Sm powder and Ge compound (3:1) in THF added 3 equi. of iodomethane at -78°C, warmed to room temp.; quenched (H2O), extd.(CH2Cl2) 3 times, dried (Na2SO4), evapd.(vac.), chromy.(silica gel);

DOI:10.1039/c1cc11256b

upstream raw materials:

methyl iodide

Methyltrichlorosilane

chloro-trimethyl-silane

bis(triphenylgermyl)mercury

Downstream raw materials:

triphenylgermanyl radical

diphenylmethylgermyl

Refernces

• 1、 -. "METHOD FOR PRODUCING 14 GROUP METAL LITHIUM COMPOUND". Paragraph 0072. . Retrieved 2016/10/31.
• 2、 Kondo, Hitoshi,Yamanoi, Yoshinori,Nishihara, Hiroshi. "Preferential carbene insertion into Ge-H vs. other heavier group 14 hydrides via samarium carbenoids". . p. 6671 - 6673. Retrieved 2011/08/02.