Organocatalytic enantioselective formal synthesis of HRV 3C-protease inhibitor (1R,3S)-thysanone
作者:Rajiv T. Sawant、Suresh B. Waghmode
DOI:10.1016/j.tet.2008.12.060
日期:2009.2
A short and efficient organocatalytic enantioselective formal synthesis of HRV 3C-protease inhibitor (1R,3S)-thysanone is achieved in a nine-step with 98.7% enantiomeric excess, by employing L-proline-catalyzed asymmetric of alpha-aminooxylation of aldehyde and Oxa-Pictet-Spengler cyclization as the key steps. (C) 2008 Elsevier Ltd. All rights reserved.
Synthesis and absolute stereochemistry of thysanone
作者:Christopher D. Donner、Melvyn Gill
DOI:10.1016/s0040-4039(99)00570-5
日期:1999.5
The structure and absolutestereochemistry of thysanone 3, a fungal benzoisochromanquinone with potent human rhinovirus 3C-protease inhibitory activity, is established by the total synthesis of its antipode 1 from (S)-propylene oxide.
Pigments of fungi. Part 68.1 Synthesis and absolute configuration of thysanone2
作者:Christopher D. Donner、Melvyn Gill
DOI:10.1039/b111446h
日期:2002.3.25
The (1R,3S)-absolute stereochemistry of thysanone 1, a fungal benzoisochromanquinone with potent human rhinovirus 3C-protease inhibitory activity, is established for the first time by total synthesis of the natural product from ethyl (S)-lactate and CD comparison with authentic material.