5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

Base Information

Chemical Name:5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane
CAS No.:138423-63-9
Molecular Formula:C₄₂H₈₂Se₄Si₆Sn
Molecular Weight:1190.18
Hs Code.:

Synonyms:5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

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Chemical Property of 5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

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Technology Process of 5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

There total 9 articles about 5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane 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: 89.0%

: 7782-49-2
selenium

: dichloro(2,4,6-triisopropylphenyl){2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}stannane

: 138423-63-9
5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

Guidance literature:: With 1,8-diazabicyclo(5.4.0)-7-undecene; In tetrahydrofuran; addn. of THF to a mixture of dihydrostannane and Se; immediate addn. of 1,8-diazabicyclo(5.4.0)-7-undecene at room temp. in one portion; stirring, 10h;; chromy. of residue obtained by filtration of excess Se (DCC, hexane); further purification of main fraction by GPLC; recrystn. from ethanol-chloroform; elem. anal.;;
DOI:10.1021/om00028a059

Reference yield: 89.0%

: 7782-49-2
selenium

: 138423-61-7
C₆H₂{CH(Si(CH₃)3)2}3Sn(C₆H₂(CH(CH₃)2)3)H₂

: 138423-63-9
5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene;

Reference yield: 74.0%

: 7782-49-2
selenium

: 21524-34-5
2,4,6-triisopropyl-1-bromobenzene

: 115160-05-9
1-bromo-2,4,6-tris[bis(trimethylsilyl)methyl]benzene

: tin(ll) chloride

: 138423-63-9
5-(2,4,6-triisopropylphenyl)-5-{2,4,6-tris{bis(trimethylsilyl)methyl}phenyl}-1,2,3,4,5-tetraselenastannolane

Guidance literature:: With tert.-butyl lithium; In tetrahydrofuran; diethyl ether; pentane; Ar-atmosphere; treatment of Si-compd. (in THF) with t-BuLi (in pentane) at -70°C, SnCl2 addn. (in ether), stirring (-65°C, 1.5 h),addn. of mixt. of i-Pr-aryl and t-BuLi (in THF), addn. of excess Se (-7 0°C), warming to room temp.; evapn., chromy. (SiO2);
DOI:10.1016/0022-328X(95)00334-M