Distannane, 1,2-dibromo-1,1,2,2-tetrakis[2,4,6-tris(1-methylethyl)phenyl]-

Base Information

Chemical Name:Distannane, 1,2-dibromo-1,1,2,2-tetrakis[2,4,6-tris(1-methylethyl)phenyl]-
CAS No.:124593-69-7
Molecular Formula:C₆₀H₉₂Br₂Sn₂
Molecular Weight:1210.62
Hs Code.:
Mol file:124593-69-7.mol

Synonyms:

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Chemical Property of Distannane, 1,2-dibromo-1,1,2,2-tetrakis[2,4,6-tris(1-methylethyl)phenyl]-

Chemical Property:

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Technology Process of Distannane, 1,2-dibromo-1,1,2,2-tetrakis[2,4,6-tris(1-methylethyl)phenyl]-

There total 2 articles about Distannane, 1,2-dibromo-1,1,2,2-tetrakis[2,4,6-tris(1-methylethyl)phenyl]- 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: 17.0%

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

: 7789-67-5
stannic bromide

: 124593-69-7
1,1,2,2-tetra(2,4,6-tri-isopropylphenyl)-1,2-dibromoditin

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; N2-atmosphere; addn. of BuLi in hexane to 2,4,6-triisopropylphenyl bromide in THF (-78°C), warming to room temp., cooling to -78°C, addn. of SnBr4 in light petroleum, stirring (room temp., 15 h), refluxing (2 h); solvent removal (vac.), trituration with acetone, recrystn. (acetone); elem. anal.;
DOI:10.1016/0022-328X(92)83397-Z

Reference yield:

: 98526-67-1
hexakis(2,4,6-tri-isopropylphenyl) cyclotristannane

: 75-25-2
Bromoform

: 124593-69-7
1,1,2,2-tetra(2,4,6-tri-isopropylphenyl)-1,2-dibromoditin

Guidance literature:: In not given; addn. of CHBr3 to a soln. of Sn-compd., heating for ca. 20 min. to boiling; removal of solvent under vac. (distn.), recrystn. from acetone; elem. anal.;
DOI:10.1016/0022-328X(89)87114-1

Reference yield: 27.0%

: sodiumsulfide nonahydrate

: 124593-69-7
1,1,2,2-tetra(2,4,6-tri-isopropylphenyl)-1,2-dibromoditin

: 126857-71-4
2,2,4,4-tetra(2,4,6-tri-isopropylphenyl)-1,3-dithia-2,4-stannetane

: 126857-70-3
2,2,4,4-tetra(2,4,6-tri-isopropylphenyl)-1-oxa-3-thia-2,4-stannetane

Guidance literature:: In ethanol; water; toluene; aq. soln. of Na2S was added to soln. of Sn compd. in EtOH/toluene (2:1) and refluxed for 48 h, after removal of solvent residue was partitioned between toluene/water; product yielded from organic layer; recrystn. from EtOH/hexane; elem. anal.;
DOI:10.1039/c39890001621