Jump to content

Alexander Dilman

From Wikipedia, the free encyclopedia
Alexander Dilman
Alma materHigher Chemical College of the Russian Academy of Sciences
Scientific career
FieldsOrganic chemistry, Organofluorine chemistry
InstitutionsN. D. Zelinsky Institute of Organic Chemistry
Doctoral advisorsSema Leybovich Ioffe, Vladimir Alexandrovich Tartakovsky
Websitedilmanlab.ru

Alexander Davidovich Dilman (Russian: Алекса́ндр Дави́дович Ди́льман) is a Russian organic chemist and is a professor of the Russian Academy of Sciences. Dilman currently is a Head of the Laboratory of Functional Organic Compounds at N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences (ZIOC RAS). Since 2022 he is a Corresponding Member of the Russian Academy of Sciences.

Biography

[edit]

Dilman was born in Moscow in 1976. At the age of 15 he attended the Moscow Chemical Lyceum in order to deep dive in chemistry. In 1993 Dilman attended the Higher Chemical College of the Russian Academy of Sciences. During his undergraduate research he studied the chemistry of nitro- and organosilicon compounds[1][2] at the ZIOC RAS under Vladimir Tartakovsky supervision.

Dilman completed an internship in the group of Prof. Herbert Mayr [de] at the Ludwig Maximilian University of Munich in 2000. The results he obtained in Germany became a part of his dissertation. In 2001 he defended his Ph.D. thesis on the topic "Chemistry of N,N-bis(silyloxy)enamines" under Prof. Sema Ioffe supervision.[3] During a post-doctoral internship in Prof. Henri Kagan`s laboratory Dilman studied the chemistry of rhodium and iridium carbene complexes in 2002.

Dilman began to work in the field of organofluorine chemistry at ZIOC RAS in 2003.[4] In 2008, he defended his Dr. Sci. dissertation connected with the development of new methods for the synthesis of fluorinated amines.[5] In 2011 Dilman became the head of the Laboratory of Functional Organic Compounds at ZIOC RAS.[citation needed]

Research

[edit]

Dilman's early works are related to the chemistry of silanes containing a perfluorinated group. There are studies on reactivity to enamines,[6][7] imines,[8][9] iminium salts[10] N-benzoyl hydrazones.[11] Significant part of the research is devoted to the introduction of a trifluoromethyl group by means of Ruppert-Prakash reagent,[12][13] a difluoromethyl moiety from difluorocarbene[14] and transformations of α,α-difluorinated phosphonium salts.[15][16][17] The development of methods for the introduction of CF3– and CF2H– groups is important for medicinal chemistry.

Recently photoredox catalysis became the main research area of the Dilman group. Engaging visible light energy in chemical transformations allows many procedures to be more environmentally-friendly and widely available to organic chemists. Research of his group mainly connected with development of approaches for radical functionalization of alkenes,[18][19][20][21][22] imines,[23] hydrazones[24] and radical C–H bonds activation.[25] Other research directions are connected with the activation of carboxylic acids under acridine photocatalytic conditions[26][27][28] as well as photochemical transformations of polyfluorinated aryl sulfides.[29][30][31]

Teaching

[edit]

Since 2003 Dilman, together with William Smith, taught the course "Organic Synthesis" at ZIOC RAS. In 2009 he continued to lecture on this discipline together with his student V. V. Levin. Based on mentioned course the book co-authored with W. A. Smith was published in 2008.[32]

Awards

[edit]
  • Diploma of the 1st degree of the 6th Mendeleev Competition of scientific research works of chemistry students (1995)[33]
  • Medal of the Russian Academy of Sciences for Young Scientists (1999) (together with A. A. Tishkov).
  • Laureate of grants from the President of the Russian Federation to support young scientists[34]
  • Laureate of the Foundation for the Promotion of National Science (2008)
  • Liebig Lecturer Award of the German Chemical Society (2019)[35]

References

[edit]
  1. ^ Dilman, A. D.; Lyapkalo, I. M.; Belyakov, P. A.; Ioffe, S. L.; Strelenko, Yu. A.; Tartakovsky, V. A. (2000). "N,N-Bis(tert-butyldimethylsilyloxy)aminobenzene as a new synthetic equivalent of nitrosobenzene". Russian Chemical Bulletin. 49 (9): 1649–1650. doi:10.1007/BF02495178. ISSN 1066-5285.
  2. ^ Dilman, A. D.; Tishkov, A. A.; Lyapkalo, I. M.; Ioffe, S. L.; Strelenko, Yu A.; Tartakovsky, V. A. (1998). "Novel Convenient Method for the Synthesis of N,N-Bis(trimethylsilyloxy)enamines". Synthesis. 1998 (2): 181–185. doi:10.1055/s-1998-2019. ISSN 0039-7881.
  3. ^ Дильман, Александр (2001). "Химия N, N-бис(силилокси)енаминов" [Chemistry of N,N-bis(silyloxy)enamines]. Moscow. Archived from the original on 2012-04-27.
  4. ^ Dilman, Alexander D.; Tishkov, Alexander A.; Lyapkalo, Il'ya M.; Ioffe, Sema L.; Kachala, Vadim V.; Strelenko, Yury A.; Tartakovsky, Vladimir A. (2000). "Synthesis of N,N-bis(silyloxy)enamines with a functionalized double bond". Journal of the Chemical Society, Perkin Transactions 1 (17): 2926–2929. doi:10.1039/b004268o.
  5. ^ Дильман, Александр (2008). "Новая методология синтетического использования силанов, содержащих перфторированную группу" [A new methodology for the synthetic use of silanes containing perfluorinated group]. Archived from the original on 2018-07-30.
  6. ^ Levin, Vitalij V.; Dilman, Alexander D.; Belyakov, Pavel A.; Korlyukov, Alexander A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2005). "On the interaction of silyl triflates with enamines: iminium ion formation versus silylation". Tetrahedron Letters. 46 (21): 3729–3732. doi:10.1016/j.tetlet.2005.03.144.
  7. ^ Dilman, Alexander D.; Levin, Vitalij V.; Belyakov, Pavel A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2006). "Synthesis of C 6 F 5 -Substituted Amines Containing Quaternary Carbon Atoms". Synthesis (3): 447–450. doi:10.1055/s-2006-926277. ISSN 0039-7881.
  8. ^ Dilman, Alexander D.; Belyakov, Pavel A.; Korlyukov, Alexander A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2005-07-01). "Synthesis of Pentafluorophenylmethylamines via Silicon Mannich Reaction". Organic Letters. 7 (14): 2913–2915. doi:10.1021/ol050845l. ISSN 1523-7060. PMID 15987168.
  9. ^ Levin, Vitalij V.; Dilman, Alexander D.; Belyakov, Pavel A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2006). "Chloride ion promoted nucleophilic pentafluorophenylation of imines". Tetrahedron Letters. 47 (50): 8959–8963. doi:10.1016/j.tetlet.2006.10.019.
  10. ^ Levin, Vitalij V.; Kozlov, Mikhail A.; Song, Young-Hun; Dilman, Alexander D.; Belyakov, Pavel A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2008). "Nucleophilic fluoroalkylation of iminium salts". Tetrahedron Letters. 49 (19): 3108–3111. doi:10.1016/j.tetlet.2008.03.043.
  11. ^ Dilman, Alexander D.; Arkhipov, Dmitry E.; Levin, Vitalij V.; Belyakov, Pavel A.; Korlyukov, Alexander A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2008-07-01). "Trifluoromethylation of N -Benzoylhydrazones". The Journal of Organic Chemistry. 73 (14): 5643–5646. doi:10.1021/jo800782w. ISSN 0022-3263. PMID 18558768.
  12. ^ Gritsenko, Roman T.; Levin, Vitalij V.; Dilman, Alexander D.; Belyakov, Pavel A.; Struchkova, Marina I.; Tartakovsky, Vladimir A. (2009). "Trifluoromethylation of enamines under acidic conditions". Tetrahedron Letters. 50 (25): 2994–2997. doi:10.1016/j.tetlet.2009.03.187.
  13. ^ Levin, Vitalij V.; Dilman, Alexander D. (2021). "One-pot synthesis of α-trifluoromethylstyrenes from aryl ketones and the Ruppert–Prakash reagent". Mendeleev Communications. 31 (5): 684–685. doi:10.1016/j.mencom.2021.09.030.
  14. ^ Dilman, Alexander D.; Levin, Vitalij V. (2015). "Synthesis of organofluorine compounds using α-fluorine-substituted silicon reagents". Mendeleev Communications. 25 (4): 239–244. doi:10.1016/j.mencom.2015.07.001.
  15. ^ Levin, Vitalij V.; Trifonov, Alexey L.; Zemtsov, Artem A.; Struchkova, Marina I.; Arkhipov, Dmitry E.; Dilman, Alexander D. (2014-12-05). "Difluoromethylene Phosphabetaine as an Equivalent of Difluoromethyl Carbanion". Organic Letters. 16 (23): 6256–6259. doi:10.1021/ol503225s. ISSN 1523-7060. PMID 25423177.
  16. ^ Trifonov, Alexey L.; Levin, Vitalij V.; Struchkova, Marina I.; Dilman, Alexander D. (2017-10-06). "Difluoromethylation of Carboxylic Acids via the Addition of Difluorinated Phosphorus Ylide to Acyl Chlorides". Organic Letters. 19 (19): 5304–5307. doi:10.1021/acs.orglett.7b02601. ISSN 1523-7060. PMID 28915059.
  17. ^ Trifonov, Alexey L.; Dilman, Alexander D. (2021-09-03). "Synthesis of Difluoroalkylated Heteroarenes via Difluorocarbene". Organic Letters. 23 (17): 6977–6981. doi:10.1021/acs.orglett.1c02603. ISSN 1523-7060. PMID 34428070.
  18. ^ Levin, Vitalij V.; Dilman, Alexander D. (2019-06-21). "Visible-Light-Mediated Organocatalyzed Thiol–Ene Reaction Initiated by a Proton-Coupled Electron Transfer". The Journal of Organic Chemistry. 84 (12): 8337–8343. doi:10.1021/acs.joc.9b01331. ISSN 0022-3263. PMID 31129962.
  19. ^ Kosobokov, Mikhail D.; Zubkov, Mikhail O.; Levin, Vitalij V.; Kokorekin, Vladimir A.; Dilman, Alexander D. (2020). "Fluoroalkyl sulfides as photoredox-active coupling reagents for alkene difunctionalization". Chemical Communications. 56 (66): 9453–9456. doi:10.1039/D0CC04617E. ISSN 1359-7345. PMID 32677653.
  20. ^ Kostromitin, Vladislav S.; Zemtsov, Artem A.; Kokorekin, Vladimir A.; Levin, Vitalij V.; Dilman, Alexander D. (2021). "Atom-transfer radical addition of fluoroalkyl bromides to alkenes via a photoredox/copper catalytic system". Chemical Communications. 57 (42): 5219–5222. doi:10.1039/D1CC01609A. ISSN 1359-7345. PMID 33908970.
  21. ^ Gladkov, Anton A.; Chernov, Grigory N.; Levin, Vitalij V.; Kokorekin, Vladimir A.; Dilman, Alexander D. (2021-12-17). "Photoredox Activation of Organozinc Reagents: Barbier-Type Reaction of Alkyl Halides with α-(Trifluoromethyl)styrenes". Organic Letters. 23 (24): 9645–9648. doi:10.1021/acs.orglett.1c03917. ISSN 1523-7060. PMID 34818011.
  22. ^ Kostromitin, Vladislav S.; Sorokin, Artem O.; Levin, Vitalij V.; Dilman, Alexander D. (2023). "Aminals as powerful XAT-reagents: activation of fluorinated alkyl chlorides". Chemical Science. 14 (12): 3229–3234. doi:10.1039/D3SC00027C. ISSN 2041-6520. PMC 10034144. PMID 36970090.
  23. ^ Supranovich, Vyacheslav I.; Levin, Vitalij V.; Dilman, Alexander D. (2019-06-07). "Radical Addition to N -Tosylimines via C–H Activation Induced by Decatungstate Photocatalyst". Organic Letters. 21 (11): 4271–4274. doi:10.1021/acs.orglett.9b01450. ISSN 1523-7060. PMID 31081641.
  24. ^ Dmitriev, Igor A.; Levin, Vitalij V.; Dilman, Alexander D. (2021-11-19). "Boron Chelates Derived from N -Acylhydrazones as Radical Acceptors: Photocatalyzed Coupling of Hydrazones with Carboxylic Acids". Organic Letters. 23 (22): 8973–8977. doi:10.1021/acs.orglett.1c03501. ISSN 1523-7060. PMID 34752109.
  25. ^ Panferova, Liubov I.; Zubkov, Mikhail O.; Kokorekin, Vladimir A.; Levin, Vitalij V.; Dilman, Alexander D. (2021-02-08). "Using the Thiyl Radical for Aliphatic Hydrogen-Atom Transfer: Thiolation of Unactivated C−H Bonds". Angewandte Chemie International Edition. 60 (6): 2849–2854. doi:10.1002/anie.202011400. ISSN 1433-7851. PMID 33146419.
  26. ^ Zubkov, Mikhail O.; Kosobokov, Mikhail D.; Levin, Vitalij V.; Dilman, Alexander D. (2022-04-01). "Photocatalyzed Decarboxylative Thiolation of Carboxylic Acids Enabled by Fluorinated Disulfide". Organic Letters. 24 (12): 2354–2358. doi:10.1021/acs.orglett.2c00549. ISSN 1523-7060. PMID 35297636.
  27. ^ Lipilin, Dmitry L.; Zubkov, Mikhail O.; Kosobokov, Mikhail D.; Dilman, Alexander D. (2024). "Direct conversion of carboxylic acids to free thiols via radical relay acridine photocatalysis enabled by N–O bond cleavage". Chemical Science. 15 (2): 644–650. doi:10.1039/D3SC05513B. ISSN 2041-6520. PMC 10762721. PMID 38179514.
  28. ^ Rubanov, Zakhar M.; Levin, Vitalij V.; Dilman, Alexander D. (2024-04-19). "Dual Acridine/Decatungstate Photocatalysis for the Decarboxylative Radical Addition of Carboxylic Acids to Azomethines". Organic Letters. 26 (15): 3174–3178. doi:10.1021/acs.orglett.4c00778. ISSN 1523-7060. PMID 38587457.
  29. ^ Zubkov, Mikhail O.; Kosobokov, Mikhail D.; Levin, Vitalij V.; Kokorekin, Vladimir A.; Korlyukov, Alexander A.; Hu, Jinbo; Dilman, Alexander D. (2020). "A novel photoredox-active group for the generation of fluorinated radicals from difluorostyrenes". Chemical Science. 11 (3): 737–741. doi:10.1039/C9SC04643G. ISSN 2041-6520. PMC 8146146. PMID 34123046.
  30. ^ Panferova, Liubov I.; Dilman, Alexander D. (2021-05-21). "Light-Mediated Sulfur–Boron Exchange". Organic Letters. 23 (10): 3919–3922. doi:10.1021/acs.orglett.1c01080. ISSN 1523-7060. PMID 33929210.
  31. ^ Panferova, Liubov I.; Zubkov, Mikhail O.; Kosobokov, Mikhail D.; Dilman, Alexander D. (2022-11-25). "Light-Promoted Dearylation of Perfluorinated Aryl Sulfides with N -Heterocyclic Carbene–Borane". Organic Letters. 24 (46): 8559–8563. doi:10.1021/acs.orglett.2c03585. ISSN 1523-7060. PMID 36351082.
  32. ^ Смит, Вильям; Дильман, Александр (2009). Основы современного органического синтеза [Essentials of modern organic synthesis] (in Russian) (7th ed.). Москва: Издательство "Бином" (published 2024). ISBN 978-5-93208-434-2.
  33. ^ "Протоколы и фотографии Менделеевских конференций 1990-2019 гг". www.chemeco.ru.
  34. ^ "Система поддержки грантов Президента Российской Федерации. Победители конкурса 2007 года по государственной поддержке молодых российских ученых-кандидатов наук". grants.extech.ru. Retrieved 2024-11-30.
  35. ^ "Liebig-Lectureship | Gesellschaft Deutscher Chemiker e.V." www.gdch.de (in German). Retrieved 2024-11-30.
Retrieved from "https://wiki.riteme.site/w/index.php?title=Alexander_Dilman&oldid=1260380920"