Journal article
From Allenes to Tetracenes: A Synthetic and Structural Study of Silyl‐ and Halo‐Allenes and Their Dimers
Abstract
Abstract 9‐Alkynylfluoren‐9‐ols of type C 13 H 8 (OH)–C≡C–R, where R is phenyl ( 1a ), p ‐tolyl ( 1b ), p ‐methoxyphenyl ( 1c ), or trimethylsilyl ( 1d ), react with HBr to yield the corresponding bromoallenes C 12 H 8 C=C=C(Br)R ( 13a – d ). Lithiation and hydrolysis of 13d yields 3,3‐(biphenyl‐2,2′‐diyl)‐1‐(trimethylsilyl)allene ( 20 ), which forms successively the head‐to‐tail dimer …
Authors
Banide EV; Molloy BC; Ortin Y; Müller‐Bunz H; McGlinchey MJ
Journal
European Journal of Organic Chemistry, Vol. 2007, No. 16, pp. 2611–2622
Publisher
Wiley
Publication Date
June 2007
DOI
10.1002/ejoc.200600905
ISSN
1434-193X