(+/-)-methylphenylisopropyltrityltin

Base Information

• Chemical Name: (+/-)-methylphenylisopropyltrityltin
• CAS No.: 84668-43-9
• Molecular Formula: C₂₉H₃₀Sn
• Molecular Weight: 497.267
• Mol file: 84668-43-9.mol

Synonyms:

Chemical Property of (+/-)-methylphenylisopropyltrityltin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (+/-)-methylphenylisopropyltrityltin

There total 1 articles about (+/-)-methylphenylisopropyltrityltin 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:

triphenylmethane (519-73-3) + (C6H5)Sn(CH3)(iso-C3H7)I (17973-54-5) → (+/-)-methylphenylisopropyltrityltin (84668-43-9,84668-41-7)

Guidance literature:

With n-butyllithium; Cinchonin; In tetrahydrofuran; hexane; cinchonine suspn. in THF added dropwise to n-C4H9Li/hexane at 5°C, Sn compd. added after several min, stirred for 15 min, trityllithium (made from n-C4H9Li and HC(C6H5)3 in THF) added stepwise at -60°C, stirred for 2 h at -60°C,; warmed to 10°C for 0.5 h; hydrolyzed, acidified to pH 4, extd. (ether), org. phase evapd., pentane added, filtered, concd., chromd. (SiO2, pentane), evapd., crystd. (pentane), sublimed at 60°C and 0.01Torr, recrystd. (pentane);

DOI:10.1016/S0022-328X(00)83796-1

upstream raw materials:

triphenylmethane

(C₆H₅)Sn(CH₃)(iso-C₃H₇)I