CID 5254731

Base Information

• Chemical Name: CID 5254731
• CAS No.: 2875-92-5
• Molecular Formula: C6H8Ge
• Molecular Weight: 152.72
• Nikkaji Number: J553.826B
• Wikidata: Q82221785
• Mol file: 2875-92-5.mol

Synonyms:

Chemical Property of CID 5254731

Chemical Property:

• Refractive Index: 1.5353
• Boiling Point: 40°C / 22
• PSA: 0.00000
• LogP: 1.44350
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 153.9837780
• Heavy Atom Count: 7
• Complexity: 46.1

Purity/Quality:

95%-98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)[GeH3]

Technology Process of CID 5254731

There total 11 articles about CID 5254731 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: 80.0%

diazoacetic acid ethyl ester (623-73-4) + tri-n-butyl-tin hydride (688-73-3) + trichlorophenylgermane (1074-29-9) + 2,3-dimethyl-buta-1,3-diene (513-81-5) → tributyltin chloride (1461-22-9) + phenylgermane (2875-92-5) + phenylgermanium chloride (7366-22-5) + 1-Chlor-3,4-dimethyl-1-phenyl-1-germano-cyclopent-3-en (26311-81-9)

Guidance literature:

In neat (no solvent); byproducts: N2, ClCH2CO2CH2CH3; 1 equiv of diazoester adding slowly to an equimolar mixt. of Ge and Sn deriv. to result in exothermic reaction with N2 evolution; after 4 h at 20°C concg., diene ligand adding, heating in a sealed tube for 12h at 120°C; analyzed by gas chromy. and NMR spectroscopy;

DOI:10.1016/S0022-328X(00)87640-8

Reference yield: 43.0%

diazoacetic acid ethyl ester (623-73-4) + trichlorophenylgermane (1074-29-9) + benzaldehyde (100-52-7) → phenylgermane (2875-92-5)

Guidance literature:

With lithium aluminium tetrahydride; In neat (no solvent); byproducts: N2, ClCH2CO2CH2CH3, C6H5COCH2CO2C2H5; 1 equiv of diazoester adding to an equimolar mixt. of Ge deriv. and PhCHO to result in an exothermic reaction with N2 evolution; supentatant treating with LiAlH4 in ether; analyzed by gas chromy. and NMR spectroscopy;

DOI:10.1016/S0022-328X(00)87640-8

Reference yield: 40.0%

tri-n-butyl-tin hydride (688-73-3) + trichlorophenylgermane (1074-29-9) → tributyltin chloride (1461-22-9) + phenylgermane (2875-92-5) + phenylgermanium chloride (7366-22-5) + phenyldichlorogermane (7366-24-7)

Guidance literature:

In neat (no solvent); equimolar mixt. of reagents allowing to stand for 5 h at 20°C; analyzed by gas chromy. and NMR spectroscopy;

DOI:10.1016/S0022-328X(00)87640-8

upstream raw materials:

benzene

diazoacetic acid ethyl ester

tri-n-butyl-tin hydride

trichlorophenylgermane

Downstream raw materials:

H₂(C₆H₅)GeGeH₃

germanium dihydride

chlorogermane

germane

Refernces

• 1、 Myalochkin,Kochina,Avrorin,Vrazhnov,Sinotova. "Gas phase reaction of nucleogenic dimethylgermylium cations with benzene". . p. 1762 - 1766. Retrieved 2011/02/24.
• 2、 Tackett, Brandon S.,Clouthier, Dennis J.,Pacheco, Kezia L.,Schick, G. Alan. "The ground state energy levels and molecular structure of jet-cooled HGeCl and DGeCl from single vibronic level emission spectroscopy". . p. 1 - 6. Retrieved 2008/10/09.