A new two step route to 1-hydroxy-9H-3-carbazolecarboxylic acid derivatives from 3-formylindole. Application to the synthesis of mukonine
β Scribed by Elisabetta Brenna; Claudio Fuganti; Stefano Serra
- Book ID
- 104208294
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 219 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0040-4020
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## Abstract [^3^H]lithium 9βboratabicyclo[3.3.1]nonane, at specific activity of 52β55 Ci/mmol, was synthesized by reduction of BβOMeβ9βBBN with lithium tritide. Its reducing characteristics were illustrated by the synthesis of [17β^3^H] estradiol, [2β^3^H] dihydrotetrabenazine and 1β(hydroxy[^3^H]m
Aryl-substituted tricarbonyl(rl4-cyclohexa -1,3-diene)iron complexes are oxidatively cyclized in protic medium in the air to tricarbonyliron-complexed 4a,9a-dihydro-9H-carbazoles. The method is applied to the total synthesis of mukonine and mukonidine.
Transition-Metal Complexes in Organic Synthesis. Part 36. Cyclization of Tricarbonyliron Complexes by Oxygen to 4a,9a-Dihydro-9Hcarbazoles: Application to the Synthesis of Mukonine, Mukonidine, and Pyrido(3,2,1-jk)carbazoles. -A novel method for the cyclization of aryl-substituted iron complexes su