bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin

Base Information

Chemical Name:bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin
CAS No.:21779-48-6
Molecular Formula:C₅₆H₄₀Sn
Molecular Weight:831.644
Hs Code.:

Synonyms:bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin

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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 bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin

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Technology Process of bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin

There total 10 articles about bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin 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: 64.0%

: 753-73-1
dimethyltin dichloride

: 21289-08-7,99643-57-9
(E,E)-(1,2,3,4-tetramethyl-1,3-butadien-1,4-ylidene)-dilithium

: 21779-48-6
bis(1,2,3,4-tetraphenyl-1,3-butadien-1,4-ylidene)tin

Guidance literature:: In tetrahydrofuran; diethyl ether; under N2 or Ar, excess of Ph4C4Li2 in Et2O-THF (1:2 v/v) treated at 0°C with Me2SnCl2 in THF over 10 min, allowed to react for 30 min at 25°C; evapd. in vac., washed at room temp. with 95% EtOH, recrystd. from CH2Cl2-95% EtOH;
DOI:10.1021/ja00263a006