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ABSTRACT:
SUBMITTER: Hirokawa S
PROVIDER: S-EPMC7924371 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Hirokawa Shoma S Kobayashi Nagao N Shimizu Soji S
Molecules (Basel, Switzerland) 20210220 4
Despite significant interest, the chiroptical properties of subporphyrins have rarely been investigated because chiral subporphyrins are elusive. Here, inherently chiral subporphyrins are elaborated by forming a fused pyran ring at the periphery of an A<sub>2</sub>B-type <i>meso</i>-aryl-substituted subporphyrin. Their circular dichroism (CD) properties are largely affected by the peripheral substituents and the dihedral angles between the <i>meso</i>-aryl substituents and the subporphyrin core: ...[more]