2-Pyridinethione synthesis
- Product Name:2-Pyridinethione
- CAS Number:2637-34-5
- Molecular formula:C5H5NS
- Molecular Weight:111.16
5029-67-4
294 suppliers
$6.00/1g
2637-34-5
307 suppliers
$6.00/5g
Yield:2637-34-5 76%
Reaction Conditions:
with sodiumsulfide nonahydrate;copper;ethane-1,2-dithiol in dimethyl sulfoxide at 100; for 20 h;Inert atmosphere;Green chemistry;
Steps:
General Experimental Procedure for the Synthesis of ArylThiols from Aryl Iodides
General procedure: To a test tube containing a magnetic bar was added aryl iodide(1 mmol), copper powder (6.35 mg, 0.1 mmol), Na2S·9H2O(720.54 mg, 3 mmol), and DMSO (2 mL). After flushing withargon, 1,2-ethanedithiol (8.4 μL, 0.1 mmol) was added. Themixture was stirred in the oil bath at 100 °C for 20 h. Aftercooled to ambient temperature, the reaction mixture was distributedin aq HCl (5%) and EtOAc. The organic layer was separated and washed with water and brine, dried, and concentratedunder vacuum. The crude product was further purifiedby column chromatography using ethyl acetate/n-hexane aseluent to provide the desired aryl thiol.
References:
Xue, Hongyu;Jing, Bing;Liu, Shasha;Chae, Junghyun;Liu, Yajun [Synlett,2017,vol. 28,# 17,art. no. ST-2017-W0384-L,p. 2272 - 2276]
1121-31-9
177 suppliers
$16.00/5g
2637-34-5
307 suppliers
$6.00/5g
2127-03-9
260 suppliers
$10.00/1g
2637-34-5
307 suppliers
$6.00/5g
109-04-6
527 suppliers
$6.00/25g
2637-34-5
307 suppliers
$6.00/5g
61-90-5
793 suppliers
$10.00/25G
105678-24-8
0 suppliers
inquiry
2637-34-5
307 suppliers
$6.00/5g
13139-15-6
439 suppliers
$7.00/5g