U-shaped stereoscopic design strategy toward N-doped nanographene segment
Dongyang Zhang, Fengyuan Zhang, Hanyun Du, Fei Liu, Xiaohui Yi, Jun Chen, Ben-Lin Hu
TL;DR
Scientists designed and synthesized a U-shaped molecule with nitrogen, which forms unique structures in its crystal form.
Contribution
The novel U-shaped bis(pyrene-quinoxaline) molecule was designed and synthesized using a stereoscopic strategy.
Findings
The U-shaped N-heteroacene was successfully synthesized.
Single crystal X-ray diffraction revealed herringbone stacking and incompletely closed pores.
Abstract
There have been scarce reports about stereoscopic design of N-heteroacenes (NHAs), especially for the electron-deficient π-building blocks. Herein, we report the design and synthesis of a U-shaped bis(pyrene-quinoxaline) (BPQ). Single crystal X-ray diffraction reveals the herringbone stacking pattern and the presence of regular and incompletely closed pores. Through a stereoscopic design strategy, U-shaped N-heteroacene was synthesized, and shows regular and incompletely closed pores within the crystal structure.
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Taxonomy
TopicsOrganic Electronics and Photovoltaics · Synthesis and Properties of Aromatic Compounds · Conducting polymers and applications