(pentamethylcyclopentadienyl)germanium chloride

Base Information

• Chemical Name: (pentamethylcyclopentadienyl)germanium chloride
• CAS No.: 85085-98-9
• Molecular Formula: C₁₀H₁₅*Cl*Ge
• Molecular Weight: 243.272
• Mol file: 85085-98-9.mol

Synonyms:

Chemical Property of (pentamethylcyclopentadienyl)germanium chloride

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of (pentamethylcyclopentadienyl)germanium chloride

There total 1 articles about (pentamethylcyclopentadienyl)germanium chloride 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:

(C5(CH3)5GeC5(CH3)2H2)2C6H4 (310407-26-2) + tin(ll) chloride → (pentamethylcyclopentadienyl)germanium(II)-chloride (85085-98-9) + C5(CH3)5Ge(1+)*SnCl3(1-)=C5(CH3)5GeSnCl3 (460740-94-7) + p-bis(3,4-dimethylcyclopentadienyl)benzene (111690-90-5)

Guidance literature:

In tetrahydrofuran; (N2); addn. of a soln. of SnCl2 in THF to a soln. of germanium complex in THF at -78°C, stirring for 1 h at -40°C; concn., addn. of hexane, addn. of THf to ppt., concn., detected by NMR;

DOI:10.1016/S0022-328X(02)01221-4

Reference yield: 59.0%

(pentamethylcyclopentadienyl)germanium chloride (85085-98-9) + 2,4,6-tri-tert-butylphenyllithium (35383-91-6) → (pentamethylcyclopentadienyl)(2,4,6-tri-tert-butylphenyl)germylene (136630-27-8)

Guidance literature:

In tetrahydrofuran; hexane; toluene; byproducts: LiCl; (Ar), Ge-complex in toluene and freshly prepared Li-compound in THF/hexane(10:1) added at -80°C whithin 2 h, allowed to warm up to room temp. very slowly; solvent evapd. in vac., residue extd. with hexane, concn., cooling to -25°C; elem. anal.;

DOI:10.1021/om00057a012

Reference yield: 40.0%

trans-bisdinitrogenbis(1,2-diphenylphosphinoethane)molybdenum(0) + pentamethylcyclopentadienylgermanium chloride (85085-98-9) + toluene (108-88-3,15644-74-3,16713-13-6) → bis(pentamethylcyclopentadienyl)germanium + trans-[MoCl2(1,2-bis(diphenylphosphino)ethane)2] + trans-[Mo(1,2-bis(diphenylphosphino)ethane)2ClGe(η1-C5(CH3)5)]-toluene

Guidance literature:

In toluene; byproducts: N2; the suspn. in toluene was refluxed for 20 min; warm soln. was filtered, concd., cooled to -28°C for 1 h, ppt. was washed with cold toluene, dried in vac., recrystd. from toluene, driedunder vac. at ambient temp.; elem. anal.;

DOI:10.1021/om010785x

upstream raw materials:

(C₅(CH₃)5GeC₅(CH₃)2H₂)2C₆H₄

Downstream raw materials:

(pentamethylcyclopentadienyl)(2,4,6-tri-tert-butylphenyl)germylene