0000000001301751

AUTHOR

Judy I. Wu

showing 11 related works from this author

A Tale of Two Isomers: Enhanced Antiaromaticity/Diradical Character versus Deleterious Ring‐Opening of Benzofuran‐fused s ‐Indacenes and Dicyclopenta…

2021

We examine the effects of fusing two benzofurans to s-indacene (indacenodibenzofurans, IDBFs) and dicyclopenta[b,g]naphthalene (indenoindenodibenzofurans, IIDBFs) to control the strong antiaromaticity and diradical character of these core units. Synthesis via 3-functionalized benzofuran yields syn-IDBF and syn-IIDBF. syn-IDBF possesses a high degree of paratropicity, exceeding that of the parent hydrocarbon, which in turn results in strong diradical character for syn-IIDBF. In the case of the anti-isomers, synthesized via 2-substituted benzofurans, these effects are decreased; however, both derivatives undergo an unexpected ring-opening reaction during the final dearomatization step. All th…

ChemistryDiradicalStereochemistryGeneral ChemistryGeneral MedicineRing (chemistry)CatalysisElectronegativityTurn (biochemistry)chemistry.chemical_compoundCharacter (mathematics)BenzofuranAntiaromaticityNaphthaleneAngewandte Chemie
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Late-Stage Modification of Electronic Properties of Antiaromatic and Diradicaloid Indeno[1,2-b]fluorene Analogues via Sulfur Oxidation

2020

The ability to alter optoelectronic and magnetic properties of molecules at a late stage in their preparation is in general a nontrivial feat. Here, we report the late-stage oxidation of benzothiop...

010405 organic chemistryChemistryOrganic ChemistryLate stagechemistry.chemical_elementFluoreneequipment and supplies010402 general chemistryPhotochemistry01 natural sciencesSulfur0104 chemical scienceschemistry.chemical_compoundMoleculehuman activitiesAntiaromaticityElectronic propertiesThe Journal of Organic Chemistry
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CCDC 1995028: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Joshua E. Barker, Lucas J. Karas, Hannah E. Hashimoto, Ryohei Kishi, Lev N. Zakharov, Samantha N. MacMillan, Carlos J. Gomez-Garcia, Masayoshi Nakano, Judy I. Wu, Michael M. Haley|2020|J.Org.Chem.|85|10846|doi:10.1021/acs.joc.0c01387

Space GroupCrystallography714-bis(246-trimethylphenyl)-512-dibenzo[dd']s-indaceno[12-b:56-b']bisthiophene-551212-tetrone chloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2077070: Experimental Crystal Structure Determination

2021

Related Article: Joshua E. Barker, Tavis W. Price, Lucas J. Karas, Ryohei Kishi, Samantha N. MacMillan, Lev N. Zakharov, Carlos J. G��mez���Garc��a, Judy I. Wu, Masayoshi Nakano, Michael M. Haley|2021|Angew.Chem.,Int.Ed.|60|22385|doi:10.1002/anie.202107855

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters26-bis(2-hydroxyphenyl)-37-bis(246-trimethylphenyl)-s-indacene-15-dione chloroform solvateExperimental 3D Coordinates
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CCDC 1994473: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Joshua E. Barker, Lucas J. Karas, Hannah E. Hashimoto, Ryohei Kishi, Lev N. Zakharov, Samantha N. MacMillan, Carlos J. Gomez-Garcia, Masayoshi Nakano, Judy I. Wu, Michael M. Haley|2020|J.Org.Chem.|85|10846|doi:10.1021/acs.joc.0c01387

614-bis(4-t-butyl-26-dimethylphenyl)-513-[1]benzothieno[2''3'':2'3']indeno[5'6':56]indeno[21-b][1]benzothiophene-551313-tetrone acetonitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2077067: Experimental Crystal Structure Determination

2021

Related Article: Joshua E. Barker, Tavis W. Price, Lucas J. Karas, Ryohei Kishi, Samantha N. MacMillan, Lev N. Zakharov, Carlos J. G��mez���Garc��a, Judy I. Wu, Masayoshi Nakano, Michael M. Haley|2021|Angew.Chem.,Int.Ed.|60|22385|doi:10.1002/anie.202107855

614-bis(4-t-butyl-26-dimethylphenyl)[1]benzofuro[2''3'':2'3']indeno[5'6':56]indeno[21-b][1]benzofuran chloroform solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2076414: Experimental Crystal Structure Determination

2021

Related Article: Joshua E. Barker, Tavis W. Price, Lucas J. Karas, Ryohei Kishi, Samantha N. MacMillan, Lev N. Zakharov, Carlos J. G��mez���Garc��a, Judy I. Wu, Masayoshi Nakano, Michael M. Haley|2021|Angew.Chem.,Int.Ed.|60|22385|doi:10.1002/anie.202107855

Space GroupCrystallography714-bis(246-trimethylphenyl)dibenzo[dd']s-indaceno[12-b:56-b']difuran chloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1995029: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Joshua E. Barker, Lucas J. Karas, Hannah E. Hashimoto, Ryohei Kishi, Lev N. Zakharov, Samantha N. MacMillan, Carlos J. Gomez-Garcia, Masayoshi Nakano, Judy I. Wu, Michael M. Haley|2020|J.Org.Chem.|85|10846|doi:10.1021/acs.joc.0c01387

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters918-bis(4-t-butyl-26-dimethylphenyl)-514-[12]benzothiazino[4''3'':2'3']indeno[5'6':56]indeno[12-c][12]benzothiazine-551414-tetrone chloroform solvateExperimental 3D Coordinates
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CCDC 2077069: Experimental Crystal Structure Determination

2021

Related Article: Joshua E. Barker, Tavis W. Price, Lucas J. Karas, Ryohei Kishi, Samantha N. MacMillan, Lev N. Zakharov, Carlos J. G��mez���Garc��a, Judy I. Wu, Masayoshi Nakano, Michael M. Haley|2021|Angew.Chem.,Int.Ed.|60|22385|doi:10.1002/anie.202107855

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates38-bis(4-t-butyl-26-dimethylphenyl)-27-bis(2-hydroxyphenyl)dicyclopenta[bg]naphthalene-16-dione chloroform methanol solvate
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CCDC 2077068: Experimental Crystal Structure Determination

2021

Related Article: Joshua E. Barker, Tavis W. Price, Lucas J. Karas, Ryohei Kishi, Samantha N. MacMillan, Lev N. Zakharov, Carlos J. G��mez���Garc��a, Judy I. Wu, Masayoshi Nakano, Michael M. Haley|2021|Angew.Chem.,Int.Ed.|60|22385|doi:10.1002/anie.202107855

Space GroupCrystallographyCrystal System613-bis(246-trimethylphenyl)dibenzo[dd']s-indaceno[21-b:65-b']difuranCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1995030: Experimental Crystal Structure Determination

2020

Related Article: Justin J. Dressler, Joshua E. Barker, Lucas J. Karas, Hannah E. Hashimoto, Ryohei Kishi, Lev N. Zakharov, Samantha N. MacMillan, Carlos J. Gomez-Garcia, Masayoshi Nakano, Judy I. Wu, Michael M. Haley|2020|J.Org.Chem.|85|10846|doi:10.1021/acs.joc.0c01387

Space GroupCrystallographyCrystal System613-bis(4-t-butyl-26-dimethylphenyl)-512-dibenzo[dd']s-indaceno[21-b:65-b']bisthiophene-551212-tetrone chloroform dichloromethane acetonitrile solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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