![](/CAS/GIF/17151-51-8.gif)
1,4-Phenylenebis[tributylstannane] synthesis
- Product Name:1,4-Phenylenebis[tributylstannane]
- CAS Number:17151-51-8
- Molecular formula:C30H58Sn2
- Molecular Weight:656.2
![1,4-Dibromobenzene](/CAS/GIF/106-37-6.gif)
106-37-6
465 suppliers
$9.00/5g
![Tributyltin chloride](/CAS/GIF/1461-22-9.gif)
1461-22-9
208 suppliers
$10.00/10g
![TRIBUTYLPHENYLTIN](/CAS/GIF/960-16-7.gif)
960-16-7
93 suppliers
$22.60/1g
![1,4-Phenylenebis[tributylstannane]](/CAS/GIF/17151-51-8.gif)
17151-51-8
46 suppliers
$45.00/250 mg
Yield: 75%
Reaction Conditions:
with magnesium;ethylene dibromide in tetrahydrofuran at 20; for 4 h;Sonication;Inert atmosphere;Barbier Coupling Reaction;
Steps:
3.2.2 Reactions with tri-n-butyltin chloride (3)
General procedure: A mixture of magnesium turnings (0.036g, 1.5mmol), bromobenzene (0.15g, 1mmol), tri-n-butyltin chloride (0.49g, 1.5mmol) and 1,2-dibromoethane (0.094g, 0.5mmol) as initiator in dry THF (5mL) was sonicated for 1h in an ultrasonic cleaning bath at around 35°C, with monitoring of the reaction by TLC. Once the reaction finished, aqueous saturated NH4Cl solution (40mL) was added and extracted with ethyl acetate (3×20mL). The combined extracts were washed with brine (60mL) and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure and the product was isolated by column chromatography with silica gel doped with 10% of KF to retain tri-n-butyltin halides formed during the reaction. 4 (0.286, 0.78mmol, 78%) eluted with 98:2 (hexane/diethyl ether).
References:
Gerbino, Darío C.;Fidelibus, Pablo M.;Mandolesi, Sandra D.;Ocampo, Romina A.;Scoccia, Jimena;Podestá, Julio C. [Journal of Organometallic Chemistry,2013,vol. 741-742,# 1,p. 24 - 32]
![1,4-Dibromobenzene](/CAS/GIF/106-37-6.gif)
106-37-6
465 suppliers
$9.00/5g
![Bis(tributyltin) oxide](/CAS/GIF/56-35-9.gif)
56-35-9
182 suppliers
$30.00/100 g
![TRIBUTYLPHENYLTIN](/CAS/GIF/960-16-7.gif)
960-16-7
93 suppliers
$22.60/1g
![Stannane, (4-bromophenyl)tributyl-](/CAS/20210111/GIF/17151-49-4.gif)
17151-49-4
1 suppliers
inquiry
![1,4-Phenylenebis[tributylstannane]](/CAS/GIF/17151-51-8.gif)
17151-51-8
46 suppliers
$45.00/250 mg
![1,4-Dibromobenzene](/CAS/GIF/106-37-6.gif)
106-37-6
465 suppliers
$9.00/5g
![Tributyltin chloride](/CAS/GIF/1461-22-9.gif)
1461-22-9
208 suppliers
$10.00/10g
![1,4-Phenylenebis[tributylstannane]](/CAS/GIF/17151-51-8.gif)
17151-51-8
46 suppliers
$45.00/250 mg
![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif)
1000210-73-0
0 suppliers
inquiry
![HEXABUTYLDITIN](/CAS/GIF/813-19-4.gif)
813-19-4
168 suppliers
$14.00/1g
![1,4-Phenylenebis[tributylstannane]](/CAS/GIF/17151-51-8.gif)
17151-51-8
46 suppliers
$45.00/250 mg
![1,4-Dibromobenzene](/CAS/GIF/106-37-6.gif)
106-37-6
465 suppliers
$9.00/5g
![Tributyltin chloride](/CAS/GIF/1461-22-9.gif)
1461-22-9
208 suppliers
$10.00/10g
![Magnesium](/CAS/GIF/7439-95-4.gif)
7439-95-4
8 suppliers
$11.60/0.9g
![1,4-Phenylenebis[tributylstannane]](/CAS/GIF/17151-51-8.gif)
17151-51-8
46 suppliers
$45.00/250 mg