Selective introducing of aryl and amino groups: reaction of benzanthrone and organometallic reagents |
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| Authors: | Rui Umeda Teruaki Namba Tomohiro Yoshimura Masamichi Nakatsukasa Yutaka Nishiyama |
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| Affiliation: | Department of Chemistry and Material Engineering, Faculty of Chemistry, Material and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan |
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| Abstract: | The reaction of benzanthrone and aryl magnesium bromides produced 6-aryl-substituted benzanthrones in moderate to good yields. Similarly, 6-alkylaminobenzanthrones were selectively prepared by the reaction of benzanthrone and lithium alkylamides. In contrast, for the lithium arylamides, the arylamino groups were selectively introduced at the 4-position of the benzanthrone. |
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