7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

Base Information

Chemical Name:7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene
CAS No.:1201804-35-4
Molecular Formula:C₄₀H₂₈S₄Sn₂
Molecular Weight:874.346
Hs Code.:

Synonyms:7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

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Chemical Property of 7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

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Technology Process of 7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

There total 3 articles about 7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene 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: 13.0%

: 1135-99-5
diphenyltin(IV) dichloride

: 2,2'-dilithio-3,3'-bithiophene

: 3172-56-3
3,3'-bithiophene

: 1201804-35-4
7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

Guidance literature:: In tetrahydrofuran; diethyl ether; under Ar; to soln. of 2,2'-dilithio-3,3'-bithiophene in Et2O soln. of SnCl2Ph2 (0.46 mmol) in THF added at room temp., refluxed; filtered, concd., wet column chromy. (hexane:ethyl acetate = 20:1); elem. anal.;
DOI:10.1016/j.jorganchem.2009.08.026

Reference yield: 13.0%

: 1135-99-5
diphenyltin(IV) dichloride

: 2,2'-dilithio-3,3'-bithiophene

: 1201804-34-3
7,7-diphenyl-7H-stannolo[2,3-b:5,4-b']dithiophene

: 1201804-35-4
7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

Guidance literature:: With copper(I) iodide; In diethyl ether; under Ar; to soln. of 2,2'-dilithio-3,3'-bithiophene in Et2O CuI (4.56 mmol) added at -78°C, stirred for 1.5 h at same temp., soln. of SnCl2Ph2 (2.8 mmol) in Et2O added at -78°C, stirred overnight, warmed to room temp.; insolubles removed in CH2Cl2, gel permeation chromy.;
DOI:10.1016/j.jorganchem.2009.08.026

Reference yield:

: 1201804-34-3
7,7-diphenyl-7H-stannolo[2,3-b:5,4-b']dithiophene

: 1201804-35-4
7,7,14,14-tetraphenyl-7,14-dihydro[1,6]distannecino[2,3-b:5,4-b':7,8-b'':10,9-b''']tetrathiophene

Guidance literature:: Multi-step reaction with 2 steps

1: diethyl ether

2: copper(I) iodide / diethyl ether

With copper(I) iodide; In diethyl ether;
DOI:10.1016/j.jorganchem.2009.08.026