Front Cover: Tetrathiaporphyrine: A Novel Natural Product from <i>Allium</i> Subgenus <i>Melanocrommyum</i> (Eur. J. Org. Chem. 20/2023)

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چکیده

The Front Cover shows a new class of bloody-red sulfur compounds, so called tetrathiaporphyrines, which could be isolated from some wild onions (genus Allium L.). These plants are known as drumstick and belong to the subgenus Melanocrommyum. This pigment is formed enzymatically if plant tissue injured. Now, colour-giving tetrathiaporphyrine, representing chemical pigments, fully synthesized, using 2-thiocyanato-1H-pyrrole starting block. final structure was confirmed by X-ray crystallography reddish, flat crystals. More information can found in Research Article M. Keusgen et al.

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ژورنال

عنوان ژورنال: European Journal of Organic Chemistry

سال: 2023

ISSN: ['1434-193X', '1099-0690']

DOI: https://doi.org/10.1002/ejoc.202300442