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Efficient synthesis of 5,6-dihydroxyindole dimers, key eumelanin building blocks, by a unified o-ethynylaniline-based strategy for the construction of 2-linked biindolyl scaffolds.
- Source :
-
The Journal of organic chemistry [J Org Chem] 2009 Sep 18; Vol. 74 (18), pp. 7191-4. - Publication Year :
- 2009
-
Abstract
- A unified convenient strategy for the synthesis of 5,6-dihydroxyindole-derived 2,7'-, 2,2'-, and 2,3'-biindolyls is reported, which is based on proper manipulation of key o-ethynylaniline precursors. By the same methodology 5,6-diacetoxy-7-iodoindole can also be obtained in good yield.
Details
- Language :
- English
- ISSN :
- 1520-6904
- Volume :
- 74
- Issue :
- 18
- Database :
- MEDLINE
- Journal :
- The Journal of organic chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 19663515
- Full Text :
- https://doi.org/10.1021/jo901259s