3,3,5,5-tetra(tert-butyl)-1,1,2,2-tetramethyl-4,4-diphenyl-1,2,4-trisila-3,5-distannacyclopentane

Base Information

Chemical Name:3,3,5,5-tetra(tert-butyl)-1,1,2,2-tetramethyl-4,4-diphenyl-1,2,4-trisila-3,5-distannacyclopentane
CAS No.:339048-91-8
Molecular Formula:C₃₂H₅₈Si₃Sn₂
Molecular Weight:764.489
Hs Code.:

Synonyms:

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Chemical Property of 3,3,5,5-tetra(tert-butyl)-1,1,2,2-tetramethyl-4,4-diphenyl-1,2,4-trisila-3,5-distannacyclopentane

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Technology Process of 3,3,5,5-tetra(tert-butyl)-1,1,2,2-tetramethyl-4,4-diphenyl-1,2,4-trisila-3,5-distannacyclopentane

There total 1 articles about 3,3,5,5-tetra(tert-butyl)-1,1,2,2-tetramethyl-4,4-diphenyl-1,2,4-trisila-3,5-distannacyclopentane 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: 20.0%

: 339048-85-0
1,4-dilithio-1,1,4,4-tetra(tert-butyl)-tetramethyl-1,4-distanna-2,3-disilabutane

: 80-10-4
diphenylsilyl dichloride

: 339048-91-8
3,3,5,5-tetra(tert-butyl)-1,1,2,2-tetramethyl-4,4-diphenyl-1,2,4-trisila-3,5-distannacyclopentane

Guidance literature:: In tetrahydrofuran; byproducts: LiCl; thf soln. of 1 equiv. of chlorosilane was added to cooled THF-soln. of Sn-compd. (-65 °C), mixt. was allowed to stand to room temp., stirring for overnight; starting material contg. tBu2Sn(SiMe2SiMe2)2SnBut2, under Ar or N2; solvent was evapd. in vac., solid was treated with n-hexane, soln. was filtered, evapd. in vac., chromy. (silica, n-hexane), recrystn. from n-hexane at -35 °C then 3/4 part of solvent was removed in vac., crystn. at -35 °C, elem. anal.;
DOI:10.1002/1521-3749(200103)627:3<453::AID-ZAAC453>3.0.CO;2-6