Trimethylgermyl fluoride

Base Information

• Chemical Name: Trimethylgermyl fluoride
• CAS No.: 661-37-0
• Molecular Formula: C₃H₉FGe
• Molecular Weight: 136.693
• DSSTox Substance ID: DTXSID70216297
• Nikkaji Number: J151.305B
• Wikidata: Q83092507
• Mol file: 661-37-0.mol

Synonyms:Trimethylgermyl fluoride;661-37-0;trimethylfluorogermane;Fluorotrimethylgermane;TRIMETHYLGERMYL FLUOROIDE;SCHEMBL15328968;DTXSID70216297

Chemical Property of Trimethylgermyl fluoride

Chemical Property:

• Vapor Pressure: 496mmHg at 25°C
• Boiling Point: 36.9°C at 760 mmHg
• PSA: 0.00000
• LogP: 1.79080
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 137.9900062
• Heavy Atom Count: 5
• Complexity: 28.4

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Ge](C)(C)F

Technology Process of Trimethylgermyl fluoride

There total 2 articles about Trimethylgermyl fluoride 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: 75.0%

xenon difluoride (13709-36-9) + 4-Octyne (1942-45-6) + (trimethyl)(phenylseleno)germane (61501-51-7) → (E)-4-fluoro-5-(phenylseleno)oct-4-ene (129053-33-4) + fluorotrimethylgermane (661-37-0)

Guidance literature:

In dichloromethane; ethylselenotrimethylgermane react in CH2Cl2 at -20°C with XeF2 in a molar ratio 1:1 for 20 min, mixt. reacted with PrCCPr at -20°C for 1 h and then at room temp. for 1 h; Me3GeF not isolated (detected by (19)F-NMR);

DOI:10.1002/(SICI)1099-0682(200006)2000:6<1307::AID-EJIC1307>3.3.CO;2-Q

Reference yield: 65.0%

(CH3)3GeNP(C6H5)2CH2P(C6H5)2 (125229-25-6) + Pentafluorobenzonitrile (773-82-0) → fluorotrimethylgermane (661-37-0) + p-(NC)C6F4NPPh2CH2PPh2 (121524-38-7)

Guidance literature:

In toluene; under dry Ar; pentafluorobenzonitrile added via syringe to a soln. of Ge-compd. in dry toluene, refluxed 12h; evapn. (vac.), crystn. (acetonitrile), elem. anal.;

Reference yield: 91.0%

phenyl trimethylsilyl selenide (33861-17-5) + fluorotrimethylgermane (661-37-0) → (trimethyl)(phenylseleno)germane (61501-51-7)

Guidance literature:

In neat (no solvent); excess of Ge-compd., room temp.; low-temp. fractionation;

DOI:10.1039/DT9760001730

upstream raw materials:

xenon difluoride

4-Octyne

(trimethyl)(phenylseleno)germane

(CH₃)3GeNP(C₆H₅)2CH₂P(C₆H₅)2

Downstream raw materials:

(trimethyl)(phenylseleno)germane

Refernces

• 1、 Katti,Batchelor,Einstein,Cavell. "Phosphoranimine phosphines and arsines as heterodifunctional coordinating ligands. Synthesis and characterization of new palladium(II) metallacycles RN=PPh2(CH2)nEPh2PdCl2 (R = SiMe3, GeMe3, H; n = 1, 2; E = P, As) and the crystal and molecular structure of HN=PPh2CH2PPh ...". . p. 808 - 814. Retrieved 2008/10/08.