In 2018,Erhart, Theresia; Vergeiner, Stefan; Kreutz, Christoph; Kraeutler, Bernhard; Mueller, Thomas published 《Chlorophyll breakdown in a fern – Discovery of phyllobilin isomers with a rearranged carbon skeleton》.Angewandte Chemie, International Edition published the findings.Recommanded Product: 56602-33-6 The information in the text is summarized as follows:
All structure-based information on chlorophyll (Chl) breakdown in the higher plants relies on studies with angiosperms. Here, the 1st investigation of a fern is reported, revealing a novel type of Chl catabolites (phyllobilins) in leaves of this large division of vascular plants, and providing structural insights into an astounding metabolic process of the higher plants that appears to have played a role even in early phases of plant evolution. The tetrapyrrolic Chl catabolites in the cosmopolitan bracken fern (Pteridium aquilinum) were discovered to be phyllobilin isomers with an unprecedented skeleton, proposed to be the striking result of a rearrangement of a hypothetical phyllobilin precursor. The experimental process involved the reaction of ((1H-Benzo[d][1,2,3]triazol-1-yl)oxy)tris(dimethylamino)phosphonium hexafluorophosphate(V)(cas: 56602-33-6Recommanded Product: 56602-33-6)
((1H-Benzo[d][1,2,3]triazol-1-yl)oxy)tris(dimethylamino)phosphonium hexafluorophosphate(V)(cas: 56602-33-6) is a peptide coupling reagent. Can be used in the preparation of phenyl esters of amino acids which have been shown to be valuable as blocked derivatives of amino acids in the field of peptide synthesis.Recommanded Product: 56602-33-6
Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics