Enantioselective synthesis of ethyl 6-substituted-2,3,3a,4,5,6-hexahydro-1H-indolo[3,2,1-de][1,5]naphthyridine-2-carboxylates from tryptophan
Autor: | Katritzky, Alan R., Qiu, Guofang, Yang, Baozhen, Steel, Peter J. |
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Zdroj: | In Tetrahedron 12 March 1999 55(11):3489-3494 |
Databáze: | ScienceDirect |
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