The paper on synthesis of heterotriptycenes consisting of a benzene ring and two heteroaromatic rings was published in European Journal of Organic Chemistry. In this paper, synthesis and crystal stuctures of heterotriptycene with a benzene ring and two pyrroles are reported.

“Heterotriptycene Consisting of Unsubstituted Bispyrrole: Synthesis, Crystal Structures, and 2D Nested Hexagonal Array Constructed by NH···π Intermolecular Interactions”

Inoue, R.; Furumoto, K.; Osada, T.; Morisaki, Y.

Eur. J. Org. Chem. 2022, (33), e202200041(1-7)

DOI: 10.1002/ejoc.202200041