Acid-catalyzed condensation of 2,2 '-diamino-1,1 '-biaryls for the synthesis of benzo[c]carbazoles
- Authors
- Lim, Byong-Yun; Choi, Min-Kyung; Cho, Cheon-Gyu
- Issue Date
- Nov-2011
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- 2,2 ' -Diamino-1,1 ' -biaryls; Benzo[c]carbazole; Dibenzo[c,g]carbazole; [3,3]-Sigmatropic rearrangement; Tandem reaction
- Citation
- TETRAHEDRON LETTERS, v.52, no.45, pp.6015 - 6017
- Indexed
- SCIE
SCOPUS
- Journal Title
- TETRAHEDRON LETTERS
- Volume
- 52
- Number
- 45
- Start Page
- 6015
- End Page
- 6017
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/144824
- DOI
- 10.1016/j.tetlet.2011.09.001
- ISSN
- 0040-4039
- Abstract
- 2,2'-Diamino-1,1'-biaryls were found to undergo ring-closure condensation reaction to afford benzo[c]carbazoles in good to excellent yield. Coupled with the synthesis of 2,2'-biaryldiamines from diaryl hydrazides via [3,3]-sigmatropic rearrangement, it constitutes a new efficient synthetic method for benzo[c]carbazoles and related compounds.
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