全部 |
  • 全部
  • 题名
  • 作者
  • 机构
  • 关键词
  • NSTL主题词
  • 摘要
检索 二次检索 AI检索
外文文献 中文文献
筛选条件:

1. Metal-Free Photoredox Catalysis for the S -Trifluoromethylation of Thiols NSTL国家科技图书文献中心

Rafiu, Raheemat |  Aryal, Puspa... -  《Catalysis Letters》 - 2025,155(1) - 共8页

摘要:The S-trifluoromethylation of thiols is | -trifluoromethylation of thiols. |  accomplished using a simple and cost-effective organic |  catalyst (diacetyl) along with a bench-stable and |  environmentally friendly trifluoromethylating reagent (Langlois
关键词: S -Trifluoromethylation |  Photoredox catalysis |  Langlois reagent |  Diacetyl |  Thiols

2. BINAP-Accelerated Photoinduced Trifluoromethylation of (Hetero)Aryl Iodides NSTL国家科技图书文献中心

Yang, Xueyan |  Kang, Yan... -  《ChemCatChem》 - 2025,17(8) - n/a~n/a - 共5页

摘要: trifluoromethylation/pentafluoroethylation of (hetero)aryl iodides is | Trifluoromethyl groups hold significance in |  the bioactivity and physical properties of organic |  molecules. Contemporary approaches to trifluoromethylated |  aromatics typically involve the coupling of CuCF3 reagents
关键词: (Hetero)aryl iodides |  Copper |  Photochemistry |  Synthetic methods |  Trifluoromethylation

3. Radiosynthesis of [18F]Trifluoroiodomethane and Its Use for Radical 18F-Trifluoromethylation Reactions NSTL国家科技图书文献中心

Antonia F. Stepan |  Luca C. Gobbi -  《Synfacts》 - 2025,21(1) - 80~80 - 共1页

摘要:Keywords trifluoromethylation - radiochemistry |  - PET - fluorine-18 Publication HistoryArticle |  published online:20 December 2024© 2024. Thieme. All |  rights reserved.Georg Thieme Verlag KGOswald-Hesse | -Straße 50, 70469 Stuttgart, Germany.
关键词: trifluoromethylation |  radiochemistry |  PET |  fluorine-18

4. The Role of Electron Transfer in Copper‐Mediated C(sp2)−H Trifluoromethylation NSTL国家科技图书文献中心

Margaret A. P. Ball |  Preston J. Myers... -  《Angewandte Chemie》 - 2025,64(9) - n/a~n/a - 共7页

摘要: electron transfer in C(sp2)−H trifluoromethylation. While | ) trifluoromethyl complex performs C(sp2)−H trifluoromethylation |  suggest that the mechanism of arene trifluoromethylation | ‐mediated C(sp2)−H trifluoromethylation. | Abstract We report copper(II) and copper(III
关键词: Arenes |  Copper |  Electron transfer |  Fluorine |  Trifluoromethylation

5. Lighting the Path:A Sustainable Catalyst Free Approach Toward Trifluoromethylation of Indoles NSTL国家科技图书文献中心

Nikita Gupta |  Imtiaz Ahmed... -  《Chemistry Select》 - 2025,10(14) - e202501688~8 - 共8页

摘要:),facilitates the direct C-H trifluoromethylation of | In this study,we report an innovative |  development of a visible light-induced synthesis of |  trifluoromethyl indoles.This novel methodology not only obviates |  the need for traditional catalysts but also
关键词: Langlois reagent |  Peroxides |  Photocatalysis Radical reactions |  Trifluoromethylation

6. Metal-Free, Blue-Light-Mediated Radical Trifluoromethylation of Small Organic Molecules NSTL国家科技图书文献中心

Sahni, Priya |  Bandyopadhyay, Kamal...... -  《Chemistry,an Asian journal》 - 2025,20(10) - 202401666.1~202401666.8 - 共8页

摘要: trifluoromethylation process is necessary due to the rise in | (trifluoromethylation) of polyaromatic hydrocarbons (PAHs) and small | The development of a gentle and regioselective |  organofluorine compounds, notably the inclusion of a -CF3 group |  in organic molecules for the pharmaceutical and
关键词: Trifluoromethylation |  Polyaromatic hydrocarbons |  Trifluoromethanesulfonyl chloride |  Radical mechanism |  Reductive quenching

7. Stereoselective Trifluoromethylation of Olefins and Nitro Compounds Catalyzed by Old Yellow Enzymes NSTL国家科技图书文献中心

Benjamin List |  Jan Samsonowicz-Gόrs... -  《Synfacts》 - 2025,21(4) - 409~409 - 共1页

摘要: - trifluoromethylation - ground-state radical reaction - flavin | Keywords old yellow enzymes | -dependent enzymes Publication HistoryArticle published |  online:25 March 2025© 2025. Thieme. All rights |  reserved.Georg Thieme Verlag KGOswald-Hesse-Straße 50, 70469
关键词: old yellow enzymes |  trifluoromethylation |  ground-state radical reaction |  flavin-dependent enzymes

8. Unveiling the Synthetic Potential of Conjugated Organic Molecule as Efficient Photo-catalytic Trifluoromethylation and Photo-cocatalytic C-N Coupling Reaction NSTL国家科技图书文献中心

Pan, Yumin |  Xie, Tingting... -  《Catalysis Letters》 - 2025,155(2) - 共8页

摘要: trifluoromethylation reactions, B2Cz exhibits unique activity by | Known for its exceptional light-absorbing |  properties, conjugated organic molecule are capable of |  efficiently converting solar energy into chemical energy | , providing a new avenue for the utilization of renewable
关键词: Conjugated organic molecule |  Photocatalysis |  Trifluoromethylation |  C-N coupling reaction

9. On the Existence and Relevance of Copper(III) Fluorides in Oxidative Trifluoromethylation NSTL国家科技图书文献中心

Joven-Sancho, Daniel |  Nebra, Noel -  《Synlett》 - 2025,36(4) - 289~298 - 共10页

摘要:) Fluoride4 Alkyne Trifluoromethylation: Scope and | Numerous reports invoke Cu-III-F intermediates |  engaging inoxidative cross-couplings mediated by low/mid | -valent copper and for-mal sources of 'F+' oxidants | . These elusive and typically instable Cu-III flu-orides
关键词: trifluoromethylation |  organocopper(III) compounds |  Cu (III) fluorides |  oxidative cross-coupling |  2 e (-) redox shuttle |  CuIII fluorides |  2 e– redox shuttle

10. Redox-Neutral Cascade Trifluoromethylation of Dienes and Enynes Using a Perylene Diimide(PDI)Organophotocatalyst NSTL国家科技图书文献中心

Krishna Gopal Ghosh |  Koustav Pal... -  《Advanced synthesis & catalysis》 - 2025,367(2) - e202401040~6 - 共6页

摘要:The perylene diimide(PDI)is an under-explored |  synthetic organic dye with significant potential in |  photoredox catalysis.We have developed a good chemo-and |  regioselective,atom-economical methodology for synthesizing |  trifluor-oethylated saturated heterocyclic derivatives
关键词: Photoredox catalysis |  Perylene diimide |  Trifluoromethylation |  Cyclobutane |  Cascade cycliza-tion
检索条件trifluoromethylation
  • 检索词扩展

NSTL主题词

  • NSTL学科导航