Triphenylgermanium hydride

Base Information

• Chemical Name: Triphenylgermanium hydride
• CAS No.: 2816-43-5
• Molecular Formula: C18H16Ge
• Molecular Weight: 304.915
• DSSTox Substance ID: DTXSID30950903
• Nikkaji Number: J1.259.193D
• Mol file: 2816-43-5.mol

Synonyms:Triphenylgermanium hydride;Germane, triphenyl-;Triphenylgermylradical;DTXSID30950903;EINECS 220-569-0;MFCD00046034;NSC 170049;FT-0634503;J-016994

Chemical Property of Triphenylgermanium hydride

Chemical Property:

• Melting Point: 40-43 °C(lit.)
• Refractive Index: 1.6187
• Boiling Point: 128-9°C 0,03mm
• Flash Point: >110°C
• PSA: 0.00000
• LogP: 4.19210
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 305.0385532
• Heavy Atom Count: 19
• Complexity: 202

Purity/Quality:

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

Triphenylgermanium hydride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22
• Safety Statements: 36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)[Ge](C2=CC=CC=C2)C3=CC=CC=C3
• Uses: It may be used in the isomerization of (Z) alkene.1 TEMPO (2,2,6,6-Tetramethylpiperidinyloxy) reacts with triphenylgermanium hydride to form its corresponding germyl radical. 2

Technology Process of Triphenylgermanium hydride

There total 93 articles about Triphenylgermanium hydride 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: 92.0%

((C6H5)3P)2Ni(HgGe(C6H5)3)Ge(C6H5)3 → (P(C6H5)3)2NiCl2*HgCl2 + triphenylgermane (2816-43-5) + germaniumtetrachloride (10038-98-9)

Guidance literature:

With hydrogenchloride; In toluene; byproducts: H2; mixt. keeping for 1 d at room temp. in argon atmosphere or in evac. sealed ampul; ppt. washing; elem. anal., GLC anal., mass spoectroscopy;

Reference yield: 90.0%

lithium aluminium tetrahydride (16853-85-3) + (η5-methylcyclopentadienyl)dicarbonyl(hydrido)(triphenylgermyl)manganese (90148-95-1) → triphenylgermane (2816-43-5)

Guidance literature:

With CCl₄; In benzene; CCl4, 48 h; reduced with LiAlH4 in Et2O at room temp.;;

Reference yield: 87.0%

((C6H5)3P)2Ni(CdGe(C6H5)3)Ge(C6H5)3 → (P(C6H5)3)2NiCl2*CdCl2*4HCl + triphenylgermane (2816-43-5) + germaniumtetrachloride (10038-98-9)

Guidance literature:

With hydrogenchloride; In toluene; byproducts: H2; mixt. keeping for 1 d at room temp. in argon atmosphere or in evac. sealed ampul; ppt. washing; elem. anal., GLC anal., mass spoectroscopy;

upstream raw materials:

triphenylgermanium bromide

phenyllithium

(C₆H₅)3Ge*Sn(CH₃)3

bromine

Downstream raw materials:

3-Triphenylgermanyl-propylamine

diphenylgermane

diphenyldiiodogermane

bis(triphenylgermyl)oxide

Refernces

• 1、 Miholova, D.,Vlcek, A. A.. "". . p. 249 - 254. Retrieved 1983.
• 2、 Komanduri, Sangeetha P.,Schrick, Aaron C.,Feasley, Christa L.,Dufresne, Craig P.,Weinert, Charles S.. "Photodecompostion of the Oligogermanes nBu3GeGePh2GenBu3 and nBu3GeGePh3: Identification of the Photoproducts by Spectroscopic and Spectrometric Methods". . p. 3196 - 3203. Retrieved 2016/07/14.
• 3、 Amadoruge, Monika L.,DiPasquale, Antonio G.,Rheingold, Arnold L.,Weinert, Charles S.. "Hydrogermolysis reactions involving the α-germylated nitriles R3GeCH2CN (R = Ph, Pri, But) and germanium amides R3GeNMe2 (R = Pri, But) with Ph3GeH: Substituent-dependent reactivity and crystal structures of Pri3GeGePh3 and But3Ge[NHC...". . p. 1771 - 1778. Retrieved 2008/09/18.