Title of article
Synthesis of barettin
Author/Authors
Ann-Louise Johnson، نويسنده , , Martin Jan Bergman، نويسنده , , Martin Sj?gren، نويسنده , , Lars Bohlin، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
5
From page
961
To page
965
Abstract
The indole alkaloid barettin (with bromine in 6-position), isolated from the marine sponge Geodia Barretti, has been synthesised via a Horner–Wadsworth–Emmons type reaction from 6-bromoindole-3-carboxaldehyde to introduce the dehydro-functionality. Subsequent deprotection and cyclisation afforded the natural product in Z-conformation.
Keywords
Barettin , N-Boc protection of arginine , HWE-reaction , Geodia Barretti
Journal title
Tetrahedron
Serial Year
2004
Journal title
Tetrahedron
Record number
1084782
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