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Punjajom K, Sinclair PP, Saha I, Seierstad M, Ameriks MK, García-Reynaga P, Lebold TP, Sarpong R. Convergent synthesis of thiodiazole dioxides from simple ketones and amines through an unusual nitrogen-migration mechanism. Chem Sci 2023; 15:328-335. [PMID: 38131085 PMCID: PMC10731909 DOI: 10.1039/d3sc04478e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 11/25/2023] [Indexed: 12/23/2023] Open
Abstract
We report the modular preparation of dihydro-1,2,5-thiodiazole dioxide heterocycles starting from methyl ketones and primary amines. This one-pot, three-component coupling employs 2,3-dimethylimidazole-1-sulfonyl azide triflate as a coupling reagent and oxidant. The transformation is scalable and various ketones and amines can be used, yielding thiodiazole dioxide products in up to 89% yield. In addition, 15N- and 13C-labeling studies suggest a mechanism involving a 1,2-nitrogen migration. Together with the mechanistic studies, DFT calculations provide insight into the reaction pathway and set the stage for further exploration of the mechanistic nuances of reactions that use sulfamoyl azides. In combination with the demonstrated modularity of the approach reported herein, the derivatization of the thiodiazole dioxide products highlights the potential of this methodology to rapidly access diverse chemical structures.
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Affiliation(s)
| | - Paul P Sinclair
- Department of Chemistry, University of California Berkeley CA 94720 USA
| | - Ishika Saha
- Janssen Research and Development San Diego California 92121 USA
| | - Mark Seierstad
- Janssen Research and Development San Diego California 92121 USA
| | | | | | - Terry P Lebold
- Janssen Research and Development San Diego California 92121 USA
| | - Richmond Sarpong
- Department of Chemistry, University of California Berkeley CA 94720 USA
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2
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Liu T, Zhou Y, Tang J, Wang C. Recent advancements in iodide/phosphine-mediated photoredox radical reactions. Beilstein J Org Chem 2023; 19:1785-1803. [PMID: 38033449 PMCID: PMC10682514 DOI: 10.3762/bjoc.19.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 11/10/2023] [Indexed: 12/02/2023] Open
Abstract
Photoredox catalysis plays a crucial role in contemporary synthetic organic chemistry. Since the groundbreaking work of Shang and Fu on photocatalytic decarboxylative alkylations in 2019, a wide range of organic transformations, such as alkylation, alkenylation, cyclization, amination, iodination, and monofluoromethylation, have been progressively achieved using a combination of iodide and PPh3. In this review, we primarily focus on summarizing the recent advancements in inexpensive and readily available iodide/phosphine-mediated photoredox radical transformations.
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Affiliation(s)
- Tinglan Liu
- Department of Chemistry, Jinan University, Guangzhou 511443, P. R. China
| | - Yu Zhou
- UNITEST, Weifang 261000, P. R. China
| | - Junhong Tang
- Department of Chemistry, Jinan University, Guangzhou 511443, P. R. China
| | - Chengming Wang
- Department of Chemistry, Jinan University, Guangzhou 511443, P. R. China
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3
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Nasser N, Puddephatt RJ. Chemistry of Gold(III) with a Pyridine-Oxaziridine Ligand: Competition between C-O and N-O bond Activation. Chempluschem 2023; 88:e202300274. [PMID: 37639223 DOI: 10.1002/cplu.202300274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/18/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023]
Abstract
The oxaziridine derivative 2-t-butyl-3-(2-pyridinyl)oxaziridine reacted with Na[AuCl4 ].2H2 O to give, after recrystallization from a solvent mixture containing methanol, a mixture of gold(III) complexes which were characterized crystallographically as the amide complex [AuCl2 {κ2 -N,N'-2-C5 H4 NC(=O)N(t-Bu)] and the aldolate complex [AuCl2 {κ2 -N,O-2-C5 H4 NCH(OMe)O)]. It is suggested that these products arise after initial O-N or C-N bond cleavage respectively of the strained oxaziridine ring, after coordination to the gold(III) center. Monitoring of reactions by NMR spectroscopy showed that O-N bond cleavage of the oxaziridine ring was favoured in the presence of a protic solvent.
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Affiliation(s)
- Nasser Nasser
- Department of Chemistry, University of Western Ontario, London, N6 A 5B7, Canada
| | - Richard J Puddephatt
- Department of Chemistry, University of Western Ontario, London, N6 A 5B7, Canada
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Dequina HJ, Jones CL, Schomaker JM. Recent updates and future perspectives in aziridine synthesis and reactivity. Chem 2023; 9:1658-1701. [PMID: 37681216 PMCID: PMC10482075 DOI: 10.1016/j.chempr.2023.04.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
In this review, selected recent advances in the preparation and reactivity of aziridines using modern synthetic approaches are highlighted, while comparing these new strategies with more classical approaches. This critical analysis is designed to help identify current gaps in the field and is showcasing new and exciting opportunities to move the chemistry of aziridines forward in the future.
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Affiliation(s)
- Hillary J. Dequina
- Department of Chemistry, University of Wisconsin, 1101 N. University Avenue, Madison, WI 53706, USA
| | - Corey L. Jones
- Department of Chemistry, University of Wisconsin, 1101 N. University Avenue, Madison, WI 53706, USA
| | - Jennifer M. Schomaker
- Department of Chemistry, University of Wisconsin, 1101 N. University Avenue, Madison, WI 53706, USA
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Penney AA, Efremova MM, Molchanov AP, Kryukova MA, Kudinov AY, Bunev AS, Keresten VM, Kuznetsov MA. 1,3‐Dipolar
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Nucleophilic Reactivity of Diaziridines Based on 3,4‐Dihydroisoquinoline toward Aryl Iso(thio)cyanates. ChemistrySelect 2022. [DOI: 10.1002/slct.202202627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alexander A. Penney
- Saint Petersburg State University, Institute of Chemistry Universitetsky pr. 26 Saint Petersburg 198504 Russian Federation
| | - Mariia M. Efremova
- Saint Petersburg State University, Institute of Chemistry Universitetsky pr. 26 Saint Petersburg 198504 Russian Federation
| | - Alexander P. Molchanov
- Saint Petersburg State University, Institute of Chemistry Universitetsky pr. 26 Saint Petersburg 198504 Russian Federation
| | - Mariya A. Kryukova
- Saint Petersburg State University, Institute of Chemistry Universitetsky pr. 26 Saint Petersburg 198504 Russian Federation
| | - Andrey Yu. Kudinov
- Togliatti State University Medicinal Chemistry Center Belorusskaya st. 14 Togliatti 445020 Russian Federation
| | - Alexander S. Bunev
- Togliatti State University Medicinal Chemistry Center Belorusskaya st. 14 Togliatti 445020 Russian Federation
| | - Valentina M. Keresten
- Saint Petersburg State University, Institute of Chemistry Universitetsky pr. 26 Saint Petersburg 198504 Russian Federation
| | - Mikhail A. Kuznetsov
- Saint Petersburg State University, Institute of Chemistry Universitetsky pr. 26 Saint Petersburg 198504 Russian Federation
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Marochkin II, Altova EP, Kuznetsov VV, Rykov AN, Shishkov IF. Molecular structure of 6-cyclopropyl-1,5-diazabicyclo[3.1.0]hexane: gas phase electron diffraction and theoretical study. MENDELEEV COMMUNICATIONS 2022. [DOI: 10.1016/j.mencom.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Kolesnikova IN, Kuznetsov VV, Goloveshkin AS, Chegodaev NA, Makhova NN, Shishkov IF. 6,6′-Dimethyl-1,1′,5,5′-tetraaza-6,6′-bi(bicyclo[3.1.0]hexane): synthesis and investigation of molecular structure by quantum-chemical calculations, NMR spectroscopy and X-ray diffraction analysis. Struct Chem 2021. [DOI: 10.1007/s11224-021-01806-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Tachrim ZP, Wang L, Murai Y, Hashimoto M. New Trends in Diaziridine Formation and Transformation (a Review). Molecules 2021; 26:4496. [PMID: 34361648 PMCID: PMC8348119 DOI: 10.3390/molecules26154496] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 01/18/2023] Open
Abstract
This review focuses on diaziridine, a high strained three-membered heterocycle with two nitrogen atoms that plays an important role as one of the most important precursors of diazirine photoaffinity probes, as well as their formation and transformation. Recent research trends can be grouped into three categories, based on whether they have examined non-substituted, N-monosubstituted, or N,N-disubstituted diaziridines. The discussion expands on the conventional methods for recent applications, the current spread of studies, and the unconventional synthesis approaches arising over the last decade of publications.
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Affiliation(s)
- Zetryana Puteri Tachrim
- Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo 060-8589, Japan; (L.W.); (Y.M.)
- Research Center for Chemistry, Indonesian Institute of Sciences, Kawasan Puspiptek, Serpong, South Tangerang 15314, Banten, Indonesia
| | - Lei Wang
- Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo 060-8589, Japan; (L.W.); (Y.M.)
- State Key Laboratory of Fine Chemicals, Department of Pharmacy, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yuta Murai
- Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo 060-8589, Japan; (L.W.); (Y.M.)
- Frontier Research Center for Post-Genome Science and Technology, Faculty of Advanced Life Science, Hokkaido University, Kita 21, Nishi 11, Kita-ku, Sapporo 001-0021, Japan
| | - Makoto Hashimoto
- Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, Kita 9, Nishi 9, Kita-ku, Sapporo 060-8589, Japan; (L.W.); (Y.M.)
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