Repetitive Two-Step Method for o,o,p- and o,p-Oligophenylene Synthesis through Pd-Catalyzed Cross-Coupling of Hydroxyterphenylboronic Acid

Molecules

Miyuki Yamaguchi¹  Takeshi Kimura¹  Naomi Shinohara¹ 

[1] School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan;

关键词: palladium;    Suzuki-Miyaura coupling;    oligoarene;    nonaflate;   

DOI  :  10.3390/molecules181215207

来源: mdpi

【 摘 要 】

A repetitive two-step method involving the Pd-catalyzed Suzuki-Miyaura coupling of hydroxyterphenylboronic acid and the subsequent nonaflation of the hydroxy group has been developed for the synthesis of oligophenylenes. This method readily afforded o,o,p- and o,p-oligophenylenes with defined chain lengths. X-ray crystallography was employed to obtain the structure of the o,p-oligophenylene 9-mer.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland.