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Synthesis 2014; 46(20): 2789-2793
DOI: 10.1055/s-0034-1378521
DOI: 10.1055/s-0034-1378521
paper
A Concise Synthesis of 1-Oxygenated Carbazole Alkaloids, Clausine E and Clausine F
Further Information
Publication History
Received: 06 May 2014
Accepted after revision: 25 June 2014
Publication Date:
30 July 2014 (online)
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Abstract
A rapid entry into naturally occurring and biologically important 1-oxygenated carbazole clausine E was established through Wittig reaction and annulation. Further O-prenylation of clausine E by Mitsunobu reaction followed by p-Claisen rearrangement delivered clausine F.
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