Emerging building blocks for medicinal chemistry: recent synthetic advances

OO Grygorenko, DM Volochnyuk… - European Journal of …, 2021 - Wiley Online Library
Current medicinal chemistry relies heavily on the quality of building blocks, ie reagents used
to introduce chemical diversity into the target molecules. The last decade witnessed an …

Chemoselective Reactions of Functionalized Sulfonyl Halides

OS Liashuk, VA Andriashvili… - The Chemical …, 2024 - Wiley Online Library
Chemoselective transformations of functionalized sulfonyl fluorides and chlorides are
surveyed comprehensively. It is shown that sulfonyl fluorides provide an excellent selectivity …

Ethenesulfonyl fluoride (ESF) and its derivatives in SuFEx click chemistry and more

YP Meng, SM Wang, WY Fang, ZZ Xie, J Leng… - …, 2020 - thieme-connect.com
The sulfur (VI) fluoride exchange reaction (SuFEx), developed by Sharpless and co-workers
in 2014, is a new category of click reaction that creates molecular connections with absolute …

Enantioselective Addition of Dialkyl Malonates to β-Arylethenesulfonyl Fluorides under High-Pressure Conditions

M Kopyt, M Tryniszewski, M Barbasiewicz… - Organic …, 2023 - ACS Publications
Application of high-pressure conditions enables enantioselective Michael-type addition of
dialkyl malonates to β-arylethenesulfonyl fluorides. The reaction is efficiently catalyzed with …

Asymmetric conjugate addition of ethylene sulfonyl fluorides to 3-amido-2-oxindoles: synthesis of chiral spirocyclic oxindole sultams

J Chen, B Huang, Z Wang, X Zhang, M Yan - Organic letters, 2019 - ACS Publications
An enantioselective conjugate addition of ethylene sulfonyl fluorides to 3-amido-2-oxindoles
has been developed. Quinine-derived squaramides were identified as efficient catalysts. A …

Alkyl sulfonyl fluorides incorporating geminal dithioesters as SuFEx click hubs via water-accelerated organosuperbase catalysis

JH Park, GA González-Montiel, PHY Cheong… - Organic …, 2023 - ACS Publications
Sulfur (VI) fluoride exchange (SuFEx) is recognized as another emerging tool for click
chemistry. The preparation of the functionalized alkyl sulfonyl fluorides as key SuFEx hubs …

A novel three-component reaction for constructing indolizine-containing aliphatic sulfonyl fluorides

HR Chen, ZY Hu, HL Qin, H Tang - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
A copper-catalyzed three-component reaction for the transformation of quinolines,
isoquinolines and pyridines to a class of unique indolizine-containing alkyl sulfonyl fluorides …

Highly Enantioselective Addition of N-2,2,2-Trifluoroethylisatin Ketimines to Ethylene Sulfonyl Fluoride

J Chen, D Zhu, X Zhang, M Yan - The Journal of Organic …, 2021 - ACS Publications
An enantioselective Michael addition between N-2, 2, 2-trifluoroethylisatin ketimines and
ethylene sulfonyl fluoride has been disclosed. This method provides a facile strategy to …

(3+ 2) Cycloadditions of Vinyl Sulfonyl Fluorides with Ethyl Diazoacetate or Azides: Metal-Free Synthesis of Pyrazole and Triazole Scaffolds via SO2 Elimination

K Sandeep, AS Kumar, AA Qureshi, KCK Swamy - Synthesis, 2022 - thieme-connect.com
A (3+2) cycloaddition reaction between substituted vinyl sulfonyl fluorides and ethyl
diazoacetate or azides for the rapid construction of pyrazole or triazole cores via Michael …

Enantioselective addition of azlactones to ethylene sulfonyl fluoride via dual catalysis

D Zhu, X Zhang, M Yan - Organic Letters, 2021 - ACS Publications
Enantioselective conjugate addition of azlactones to ethylene sulfonyl fluoride has been
achieved via the cooperative catalysis with (DHQD) 2PHAL and a hydrogen-bond donor …