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 …

An update on the use of sulfinate derivatives as versatile coupling partners in organic chemistry

J Aziz, A Hamze - Organic & Biomolecular Chemistry, 2020 - pubs.rsc.org
The use of sulfinic acids and their salts continues to be extensively developed in organic
chemistry. This is attributable to their dual capacity for acting as nucleophilic or electrophilic …

Metal‐Free Aminosulfonylation of Aryldiazonium Tetrafluoroborates with DABCO⋅(SO2)2 and Hydrazines

D Zheng, Y An, Z Li, J Wu - Angewandte Chemie International …, 2014 - Wiley Online Library
The coupling of aryldiazonium tetrafluoroborates, DABCO⋅(SO2) 2, and hydrazines under
metal‐free conditions leads to the formation of aryl N‐aminosulfonamides. The reaction …

Enantioselective radical construction of 5-membered cyclic sulfonamides by metalloradical C–H amination

Y Hu, K Lang, C Li, JB Gill, I Kim, H Lu… - Journal of the …, 2019 - ACS Publications
Both arylsulfonyl and alkylsulfonyl azides can be effectively activated by the cobalt (II)
complexes of D 2-symmetric chiral amidoporphyrins for enantioselective radical 1, 5-C–H …

Visible‐Light Photoredox‐Catalyzed Aminosulfonylation of Diaryliodonium Salts with Sulfur Dioxide and Hydrazines

NW Liu, S Liang, G Manolikakes - Advanced Synthesis & …, 2017 - Wiley Online Library
A photoredox‐catalyzed three‐component synthesis of N‐aminosulfonamides starting from
diaryliodonium salts, hydrazines and sulfur dioxide is reported. This reaction proceeds …

One-Step Synthesis of Sulfonamides from N-Tosylhydrazones

AS Tsai, JM Curto, BN Rocke… - Organic …, 2016 - ACS Publications
The first described reaction between N-tosylhydrazone and SO2 is reported to provide alkyl
sulfonamides in the presence of various amines. In this procedurally simple method …

Preparation of arylsulfonyl chlorides by chlorosulfonylation of in situ generated diazonium salts using a continuous flow reactor

L Malet-Sanz, J Madrzak, SV Ley… - Organic & Biomolecular …, 2010 - pubs.rsc.org
A new flow procedure for the preparation of arylsulfonyl chlorides from aniline starting
materials is described. The reaction conditions are mild, requiring no added acid and are …

Synthesis of aryl sulfonamides via palladium-catalyzed chlorosulfonylation of arylboronic acids

JR DeBergh, N Niljianskul… - Journal of the American …, 2013 - ACS Publications
Synthesis of Aryl Sulfonamides via Palladium-Catalyzed Chlorosulfonylation of Arylboronic
Acids | Journal of the American Chemical Society ACS ACS Publications C&EN CAS Find my …

Copper(II)-Catalyzed Reaction of 2,3-Allenoic Acids, Sulfur Dioxide, and Aryldiazonium Tetrafluoroborates: Route to 4-Sulfonylated Furan-2(5H)-ones

K Zhou, J Zhang, G Qiu, J Wu - Organic letters, 2018 - ACS Publications
A copper (II)-catalyzed three-component reaction of 2, 3-allenoic acids, sulfur dioxide, and
aryldiazonium tetrafluoroborates under mild conditions is developed, leading to 4 …

Sulfonyl fluoride inhibitors of fatty acid amide hydrolase

SO Alapafuja, SP Nikas, IT Bharathan… - Journal of medicinal …, 2012 - ACS Publications
Sulfonyl fluorides are known to inhibit esterases. Early work from our laboratory has
identified hexadecyl sulfonylfluoride (AM374) as a potent in vitro and in vivo inhibitor of fatty …