1,7,13,19-Tetrastannacyclotetracosane, 1,1,7,7,13,13,19,19-octaphenyl-

Base Information

Chemical Name:1,7,13,19-Tetrastannacyclotetracosane, 1,1,7,7,13,13,19,19-octaphenyl-
CAS No.:87518-39-6
Molecular Formula:C₆₈H₈₀Sn₄
Molecular Weight:1372.22
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,7,13,19-Tetrastannacyclotetracosane, 1,1,7,7,13,13,19,19-octaphenyl-

Chemical Property:

Purity/Quality:

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MSDS Files:: SDS file from LookChem

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Technology Process of 1,7,13,19-Tetrastannacyclotetracosane, 1,1,7,7,13,13,19,19-octaphenyl-

There total 3 articles about 1,7,13,19-Tetrastannacyclotetracosane, 1,1,7,7,13,13,19,19-octaphenyl- 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: 33.0%

: (C₆H₅)2Sn(Li)(CH₂)5Sn(Li)(C₆H₅)2

: 87518-51-2
1,17-dichloro-6,6,11,11-tetraphenyl-6,11-distannaheptadecane

: 87518-39-6
1,1,7,7,13,13,19,19-octaphenyl-1,7,13,19-tetrastannacyclotetracosane

Guidance literature:: In tetrahydrofuran; (N2); soln. of dilithium compd. added over 2 h to soln. of dichloro-compd. at 0°C, allowed to warm to room temp., stirred for 18 h; satd. aq. NH4Cl added at 0°C, aq. layer extd. (ether), combined ethereal solns. washed (satd. aq. NaCl), dried (MgSO4), filtered, concd., chromd., recrystd. (hexane/ether); elem. anal.;
DOI:10.1021/om00079a003

Reference yield: 30.0%

: 111-24-0
1,5-dibromo-pentane

: (C₆H₅)2Sn(Li)(CH₂)5Sn(Li)(C₆H₅)2

: 87518-39-6
1,1,7,7,13,13,19,19-octaphenyl-1,7,13,19-tetrastannacyclotetracosane

: 87518-35-2
1,1,7,7-tetraphenyl-1,7-distannacyclododecane

Guidance literature:: In tetrahydrofuran; (N2); soln. of dilithium compd. added over 1 h to dibromo-compd. soln. at 0°C, allowed to warm to room temp., stirred for 14 h; satd. aq. NH4Cl added at 0°C, aq. layer extd. (ether), combined ethereal solns. washed (satd. aq. NaCl), dried (MgSO4), filtered, concd., chromd., recrystd.; elem. anal.;
DOI:10.1021/om00079a003

Reference yield: 18.6%

: 111-24-0
1,5-dibromo-pentane

: 87518-46-5
1,5-bis(bromodiphenylstannyl)pentane

: 87518-39-6
1,1,7,7,13,13,19,19-octaphenyl-1,7,13,19-tetrastannacyclotetracosane

: 87518-35-2
1,1,7,7-tetraphenyl-1,7-distannacyclododecane

Guidance literature:: With iodine; magnesium; In tetrahydrofuran; (N2); to suspn. of Mg and I2 at 25°C added over 1 h soln. of Br(CH2)5Br, stirred for 4 h, sepd. from excess of Mg, diluted with THF, added over 2.5 h to Sn-compd. soln. at 0°C, allowed to warm to 25°C, stirred for 10 h; satd. aq. NH4Cl added at 0°C, aq. layer extd. (ether), combined ethereal solns. washed (satd. aq. NaCl), dried (MgSO4), filtered, concd., chromd. (MeCN/THF), recrystd. (hexane); elem. anal.;
DOI:10.1021/om00079a003