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Shuler WG, Parvathaneni SP, Rodriguez JB, Lewis TN, Berges AJ, Bardeen CJ, Krische MJ. Synthesis and Photophysical Properties of Soluble N-Doped Rubicenes via Ruthenium-Catalyzed Transfer Hydrogenative Benzannulation. Chemistry 2021; 27:4898-4902. [PMID: 33576516 DOI: 10.1002/chem.202100134] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Indexed: 11/10/2022]
Abstract
Ruthenium-catalyzed butadiene-mediated benzannulation enabled the first synthesis of 3,10-(di-tert-butyl)rubicene and its N-doped derivatives as well as preliminary studies on their photophysical properties. Unlike the parent rubicene and 3,10-(di-tert-butyl)rubicene, which adopt classical herringbone-type packing motifs in the solid state, the N-doped congener 7 b displayed columnar packing with an alternating co-facial arrangement of aromatic and heteroaromatic substructures.
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Affiliation(s)
- William G Shuler
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
| | - Sai P Parvathaneni
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
| | - Jacob B Rodriguez
- Department of Materials Science and Engineering, University of California, 501 Big Springs Road, Riverside, CA, 92521, USA
| | - Taylor N Lewis
- Department of Chemistry, University of California, 501 Big Springs Road, Riverside, CA, 92521, USA
| | - Adam J Berges
- Department of Chemistry, University of California, 501 Big Springs Road, Riverside, CA, 92521, USA
| | - Christopher J Bardeen
- Department of Materials Science and Engineering, University of California, 501 Big Springs Road, Riverside, CA, 92521, USA.,Department of Chemistry, University of California, 501 Big Springs Road, Riverside, CA, 92521, USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
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Suravarapu SR, Parvathaneni SP, Bender JA, Roberts ST, Krische MJ. Benzannulation through Ruthenium(0)-Catalyzed Transfer Hydrogenative Cycloaddition: Precision Synthesis and Photophysical Characterization of Soluble Diindenoperylenes. Chemistry 2020; 26:7504-7510. [PMID: 32271965 DOI: 10.1002/chem.202001731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Indexed: 01/10/2023]
Abstract
The first application of ruthenium(0)-catalyzed 1,2-dione-diyne [2+2+2] cycloaddition to PAH construction is achieved by the precision synthesis of soluble diindenoperylenes (DIPs), the electronic structures of which were investigated using steady-state absorption and emission, transient absorption, cyclic voltammetry and time-dependent density functional theory.
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Affiliation(s)
- Sankar Rao Suravarapu
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
| | - Sai Prathima Parvathaneni
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
| | - Jon A Bender
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
| | - Sean T Roberts
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300), Austin, TX, 78712-1167, USA
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Sato H, Blemker MA, Hellinghausen G, Armstrong DW, Nafie JW, Roberts ST, Krische MJ. Triple Helical Ir(ppy) 3 Phenylene Cage Prepared by Diol-Mediated Benzannulation: Synthesis, Resolution, Absolute Stereochemistry and Photophysical Properties. Chemistry 2019; 25:8719-8724. [PMID: 31070822 DOI: 10.1002/chem.201902122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Indexed: 12/12/2022]
Abstract
Cyclometalation of a triple helical N-doped phenylene cage prepared by ruthenium(0)-catalyzed diol-diene benzannulation delivers a chiral, conformationally constrained Ir(ppy)3 analogue. Like the parent complex, fac-Ir(ppy)3 , the iridium-containing PAH-cage is phosphorescent, but displays enhanced resistance to oxygen quenching.
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Affiliation(s)
- Hiroki Sato
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300, Austin, TX, 78712-1167, USA
| | - Michelle A Blemker
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300, Austin, TX, 78712-1167, USA
| | - Garrett Hellinghausen
- Department of Chemistry and Biochemistry, University of Texas at Arlington, 700 Planetarium Place, Arlington, Texas, 76019, USA
| | - Daniel W Armstrong
- Department of Chemistry and Biochemistry, University of Texas at Arlington, 700 Planetarium Place, Arlington, Texas, 76019, USA
| | - Jordan W Nafie
- Department of Chemistry and Biochemistry, University of Texas at Arlington, 700 Planetarium Place, Arlington, Texas, 76019, USA.,BioTools Inc., 17546 Bee Line Highway, Jupiter, FL, 33478, USA
| | - Sean T Roberts
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300, Austin, TX, 78712-1167, USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. (A5300, Austin, TX, 78712-1167, USA
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