2005 Carbazole derivatives R 0150 Double N-Arylation of Primary Amines: Carbazole Synthesis from 2,2'-Biphenyl— 2,2'-Biphenylene ditriflates are found to be efficient substrates which allow 23- 114 diols. regioselective synthesis of various carbazoles including multisubstituted ones. This carbazole forming process can be applied successfully to prepare the alkaloid mukonine (IX). — (KUWAHARA, A.; NAKANO, K.; NOZAKI*, K.; J. Org. Chem. 70 (2005) 2, 413-419; Dep. Chem. Biotechnol., Grad. Sch. Eng., Univ. Tokyo, Hongo, Tokyo 113, Japan; Eng.) — Jannicke
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