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Updated: Aug 7, 2026

Preparation of Enantiopure Non-Activated Aziridines and Synthesis of Biemamide B, D, and epiallo-Isomuscarine
Published on: June 13, 2022
Transformation of an irregularly bridged epidithiodiketopiperazine to trichodermamide A
Prapairat Seephonkai1, Palangpon Kongsaeree, Samran Prabpai
1Department of Chemistry, Faculty of Science, Mahidol University, Bangkok, Thailand.
Abstract:
[reaction: see text] An unusually bridged epidithiodiketopiperazine, pretrichodermamide A (3), was isolated from the fungus Trichoderma sp. BCC 5926. During the extensive effort to crystallize 3 for X-ray crystallographic analysis, conversion of this compound to trichodermamide A with coproduction of S(8) occurred.
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