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  • Topoisomers and aromaticity of a redox active 50π core-modified isophlorinoid 
    UDAYA, HOSAHALLI S.; BASAVARAJAPPA, ASHOKKUMAR; GOPALAKRISHNA, TULLIMILLI Y.; ANAND, V. G. (Royal Society of Chemistry, 2022-12)
    50π decathiophene expanded isophlorin adopts a unique [6+4] conformation and a near-planar conformation depending on the solvent of crystallization and undergoes a reversible two electron oxidation to yield the largest ...
  • Topological Diversity in Electrochemically Active Core-Modified Expanded Porphyrinoids 
    UDAYA, HOSAHALLI S.; MISHRA, VISHNU; GOPALAKRISHNA, TULLIMILLI Y.; ANAND, V. G.  (American Chemical Society, 2023-09)
    Thiophene-based expanded porphyrinoids undergo a transition from a planar conformation to a twisted conformation upon a systematic increase in the number of thiophene units. Octaphyrin, with 40π electrons, displayed ...
  • Tetra S-confused porphyrinoids 
    MISHRA, VISHNU; UDAYA, HOSAHALLI S.; ANAND, V. G. (Royal Society of Chemistry, 2023-10)
    Maximum confusion in porphyrinoids can be achieved by inter-linking heterocycles only through 2,4-connectivity. 20π confused porphycene and 30π expanded porphycene represent examples with the highest number of confused ...
  • Thieno[3,2-b]thiophene Incorporated Redox Active 22π and 34π Core-Modified Expanded Isophlorinoids 
    UDAYA, HOSAHALLI S.; ANAND, V. G. (Wiley, 2024-12)
    Incorporation of a thieno[3,2-b]thiophene into an isophlorinoid-like framework alters the aromaticity by extending the macrocyclic π-circuit. Their opto-electronic and aromatic properties significantly differ from other ...
  • Reversible Ring Oxidation of 48π Planar Nonaphyrins to Open Shell 46π Dications 
    GOPALAKRISHNA, TULLIMILLI Y.; BASAVARAJAPPA, ASHOKKUMAR; UDAYA, HOSAHALLI S.; Furukawa, Ko; Wu, Jishan; ANAND, VENKATARAMANARAO G. (Wiley, 2025-03)
    Two properties of symmetric cube transfers of modular formsWe report the synthesis and characterization of 48π nonaphyrins, a novel class of planar expanded porphyrinoids exhibiting distinct electronic properties compared ...

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