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Stereospecific Approach to the Synthesis of Ring-A Oxygenated Sarpagine Indole Alkaloids. Total Synthesis of the Dimeric Indole Alkaloid P-(+)-Dispegatrine and Six Other Monomeric Indole Alkaloids

The first regio- and stereocontrolled total synthesis of the bisphenolic, bisquaternary alkaloid (+)-dispegatrine (1) has been accomplished in an overall yield of 8.3% (12 reaction vessels) from 5-methoxy-D-tryptophan ethyl ester (17). A crucial late-stage thallium(III) mediated intermolecular oxida...

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Hlavní autoři: Edwankar, Chitra R., Edwankar, Rahul V., Namjoshi, Ojas A., Liao, Xuebin, Cook, James M.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2013
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3722876/
https://ncbi.nlm.nih.gov/pubmed/23721107
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jo400469t
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