Germane, triethoxy(phenylethynyl)-

Base Information

• Chemical Name: Germane, triethoxy(phenylethynyl)-
• CAS No.: 489433-02-5
• Molecular Formula: C₁₄H₂₀GeO₃
• Molecular Weight: 308.901
• Mol file: 489433-02-5.mol

Synonyms:

Chemical Property of Germane, triethoxy(phenylethynyl)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Germane, triethoxy(phenylethynyl)-

There total 1 articles about Germane, triethoxy(phenylethynyl)- 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: 94.0%

ethanol (64-17-5) + trichlorogermylphenylacetylene (72084-40-3) → (phenylacetylenyl)triethoxygermane (489433-02-5)

Guidance literature:

With Et₃N; In diethyl ether; ethanol; byproducts: Et3N*HCl; all manipulations under Ar atm.; soln. of Et3N in EtOH added dropwise tostirred soln. of Ge compd. in ether at 0°C, mixt. allowed to war m to room temp. then refluxed for 3 h; all volatiles removed in vac., benzene added to residue, filtered, solvent removed from filtrate, distd., elem. anal.;

DOI:10.1515/znb-2003-0703

Reference yield: 81.0%

(phenylacetylenyl)triethoxygermane (489433-02-5) + threo-2-[bis(2-hydroxyethyl)amino]-1,2-diphenyl-1-ethanol → threo-N(CH2CH2O)2(CHPhCHPhO)GeCCPh

Guidance literature:

In benzene; under Ar; equiv. amts. of PhCCGe(OEt)3 and trialkanolamine in benzene stirred for 24 h; ppt. filtered off, washed with n-hexane, dried under vac., recrystd. by slow evapn. from n-hexane/CHCl3; elem. anal.;

DOI:10.1016/j.molstruc.2004.12.025

Reference yield: 80.0%

(phenylacetylenyl)triethoxygermane (489433-02-5) + erythro-2-[bis(2-hydroxyethyl)amino]-1,2-diphenyl-1-ethanol → erythro-N(CH2CH2O)2(CHPhCHPhO)GeCCPh

Guidance literature:

In benzene; under Ar; equiv. amts. of PhCCGe(OEt)3 and trialkanolamine in benzene stirred for 24 h; ppt. filtered off, washed with n-hexane, dried under vac., recrystd. by slow evapn. from n-hexane/CHCl3; elem. anal.;

DOI:10.1016/j.molstruc.2004.12.025

upstream raw materials:

ethanol

trichlorogermylphenylacetylene

Downstream raw materials:

1-(phenylethynyl)-3-phenylgermatrane

N(CH₂CH₂O)2(CH₂CPh₂O)GeCCPh