Application of a tetrapyrimidyl cyclobutane synthesized in the organic solid state: A halogen-bonded supramolecular ladder
A halogen-bonded supramolecular ladder comprised of a novel pyrimidine-based cyclobutane photoproduct synthesized in the organic solid state via a [2 + 2] photoreaction is reported. The photoproduct rctt-tetrakis(5′-pyrimidyl)cyclobutane functions as rungs while the linear divergent halogen-bond donor 1,4-diiodoperchlorobenzene acts as the rails. Our report also confirms the structure and stereochemistry of the tetrapyrimidyl cyclobutane ring system.
Chemistry and Biochemistry
Sinnwell, Michael A., Carlos L. Santana, Eric Bosch, Leonard R. MacGillivray, and Ryan H. Groeneman. "Application of a tetrapyrimidyl cyclobutane synthesized in the organic solid state: a halogen-bonded supramolecular ladder." CrystEngComm 22, no. 41 (2020): 6780-6782.