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ChemicalBook CAS DataBase List 4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene
153312-86-8

4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene synthesis

11synthesis methods
51751-44-1 Synthesis
3,3'-Dibromo-2,2'-bithiophene

51751-44-1
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4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene

153312-86-8
37 suppliers
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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C / Schlenk technique; Inert atmosphere
1.2: 3 h / -78 - 0 °C / Schlenk technique; Inert atmosphere
2.1: potassium hydroxide; hydrazine hydrate / ethylene glycol / 2 h / 200 °C / Inert atmosphere
3.1: potassium hydroxide; potassium iodide / dimethyl sulfoxide / 12 h / 0 - 20 °C / Inert atmosphere

References:

Aghazada, Sadig;Gao, Peng;Yella, Aswani;Marotta, Gabriele;Moehl, Thomas;Teuscher, Joël;Moser, Jacques-E.;De Angelis, Filippo;Grätzel, Michael;Nazeeruddin, Mohammad Khaja [Inorganic Chemistry,2016,vol. 55,# 13,p. 6653 - 6659]