Strong and Tunable Near‐Infrared Circular Dichroism in Helical Tetrapyrrole Complexes
作者:Adrian Joe Urban、Hiroshi M. Yamamoto
DOI:10.1002/chem.202300940
日期:2023.8
Helical metal complexes of tetraphenylbilatrienones (TPBT) have been selectively synthesized, and for the first time, their structure was revealed by XRD. Contrary to theoretical predictions, their 20-phenyl group points alongside the tetrapyrrole backbone, yielding a well-defined molecule with stable helicity, 800 nm ECD absorption and – if copper is coordinated – noninnocent properties.