Synthesis and Properties of Twisted and Helical Azulene Oligomers and Azulene-Based Polycyclic Hydrocarbons.
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DOI: 10.1002/open.202100298
Abstract: The construction of 1,2-position-connected azulene oligomers was achieved. In the crystal packing structure of the terazulene, two molecules of (Ra )- and (Sa )-configurations formed a pair. Variable temperature NMR measurements and theoretical calculations of… read more here.
Keywords: structure; terazulene; closed terazulene; azulene oligomers ... See more keywords