A Convenient Formylation of
2-(Dibromomethyl)-6,11-diphenyl-5,12-naphthacenequinone Using N,N-Dimethylformamide
or N,N-Dimethylacetamide: Synthesis
of 2-Formyl Rubrene
Yongfei Wanga, Hongbin Zhaoa, Zhizhi Hu*a, Masaru Kimura*a,b, Zhang Zhiqianga, Lei Penga, Koji Hiratsuka*c a Optic Photo-electronic Materials and Research
Development Center, University of Science
and Technology Liaoning, Anshan 114044,
P. R. of China b Department of Chemistry, Faculty of Science, Okayama University, Tsushimanaka 3-1-1,
Okayama 700-8530, Japan c Chemistry Department, Faculty of Engineering, Gunma University, Tenjin-cho 1-5-1, Kiryu,
Gunma 376-8515, Japan Fax: +86(412)5612902; e-Mail: kimura-m@hotmail.com;
