تفاعل #955958

معادلة التفاعل

4,8-bis(3-ethylhept-1-ynyl)thieno[2,3-f]benzothiophene

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oil

المردود 54.0%

4,8-bis(3-ethylheptyl)thieno[2,3-f]benzothiophene

المردود 54.0%

المذيبات

THF

ظروف التفاعل

المعالجة

1. 1
   أخرىA dry 250 mL 1-neck flask was flushed with N2
2. 2
   أخرىThe flask was evacuated
3. 3
   ترشيحthe mixture was filtered through Celite and solvent
4. 4
   أخرىwas removed by rotary evaporation
5. 5
   workup.DISSOLUTIONThe solid was dissolved in hexanes
6. 6
   أخرىpurified by column chromatography

الإجراء التجريبي

A dry 250 mL 1-neck flask was flushed with N2 and was charged with 4,8-bis(3-ethylhept-1-ynyl)thieno[2,3-f]benzothiophene (3.04 g, 0.007 mol), Pd/C wet support (0.82 g, 10%) and THF (15 mL, 0.5 M). The flask was evacuated and backfilled with hydrogen. The flask was kept under a hydrogen atmosphere and was monitored by TLC. After the reaction was completed, the mixture was filtered through Celite and solvent was removed by rotary evaporation. The solid was dissolved in hexanes and purified by column chromatography to yield oil (1.66 g, 54%).

المصدر