Synthesis and hydropyrolysis of bis-trimethylsilyl substituted 3-(4H-cyclopenta [def] phenanthrylidene)-1, 4-pentadiyne. A new route to corannulene
G Zimmermann, U Nuechter, S Hagen, M Nuechter
Index: Zimmermann, Gerhard; Nuechter, Uta; Hagen, Stefan; Nuechter, Matthias Tetrahedron Letters, 1994 , vol. 35, # 27 p. 4747 - 4750
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Citation Number: 58
Abstract
Abstract 3-(4H-Cyclopenta [def] phenanthrylidene)-1, 5-bis-(trimethylsilyl)-1, 4-pentadiyne (3) was synthesized and converted by hydropyrolysis into corannulene (1) besides others in reasonable yields. It represents a new route of the simplest bowl-shaped polycyclic aromatic hydrocarbon starting from an easily accessible precursor.
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