chlorofluorenyldimesitylgermane

Base Information

• Chemical Name: chlorofluorenyldimesitylgermane
• CAS No.: 1307801-51-9
• Molecular Formula: C₃₁H₃₁ClGe
• Molecular Weight: 511.63
• Mol file: 1307801-51-9.mol

Synonyms:

Chemical Property of chlorofluorenyldimesitylgermane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of chlorofluorenyldimesitylgermane

There total 1 articles about chlorofluorenyldimesitylgermane 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: 87.0%

9H-fluorene (86-73-7) + dichlorodimesitylgermane (96481-42-4) → chlorofluorenyldimesitylgermane (1307801-51-9)

Guidance literature:

With t-BuLi; In tetrahydrofuran; pentane; (Ar); Schlenk technique; soln. of BuLi in pentane was slowly added to soln. of fluorene in THF at -78°C; stirred for 1.5 h; soln. of Ge compd. in THF was slowly added; stirred at -78°C for 3 h; warmed to room temp.; stirred overnight; evapd. (vac.); hexane added; filtered; evapd. (vac.); recrystd. (hexane); elem. anal.;

DOI:10.1021/om200114n

Reference yield: 86.0%

silver tetrafluoroborate (14104-20-2) + chlorofluorenyldimesitylgermane (1307801-51-9) → fluorobis(2,4,6-trimethylphenyl)fluorenylgermane (108920-25-8)

Guidance literature:

In dichloromethane; (Ar); Schlenk technique; Ag salt was added to soln. of Ge compd. in CH2Cl2; stirred at room temp. for 1 h; decanted; solvent removed (vac.); thin layer chromd. (SiO2, CHCl3);

DOI:10.1021/om200114n

Reference yield:

chlorofluorenyldimesitylgermane (1307801-51-9) → C35H38GeO2

Guidance literature:

Multi-step reaction with 4 steps

1.1: Inert atmosphere

2.1: Inert atmosphere

3.1: tert.-butyl lithium / diethyl ether; pentane / 2 h / -78 - 20 °C / Inert atmosphere

4.1: water / tetrahydrofuran / Inert atmosphere

4.2: Inert atmosphere

With water; tert.-butyl lithium; In tetrahydrofuran; diethyl ether; pentane; 4.1: |Diels-Alder Cycloaddition;

DOI:10.1139/cjc-2013-0532

upstream raw materials:

9H-fluorene

dichlorodimesitylgermane

Downstream raw materials:

fluorobis(2,4,6-trimethylphenyl)fluorenylgermane

bis(2,4,6-trimethylphenyl)fluorenylidenegermene

Mes₂FlGeOGeFlMes₂

(C₆H₂(CH₃)3)2Ge(OH)CH(C₆H₄)2