10504-96-8Relevant articles and documents
Synthesis of sulfonamides via I2-mediated reaction of sodium sulfinates with amines in an aqueous medium at room temperature
Pan, Xiaojun,Gao, Jian,Liu, Juan,Lai, Junyi,Jiang, Huanfeng,Yuan, Gaoqing
, p. 1400 - 1403 (2015)
An efficient I2-mediated approach for the synthesis of sulfonamides at room temperature using water as the solvent has been developed. This method for the synthesis of sulfonamides is quite convenient and environmentally friendly. In addition, the purification procedure of the desired products becomes very easy. This journal is
Nickel/Photoredox Dual Catalytic Cross-Coupling of Alkyl and Amidyl Radicals to Construct C(sp3)-N Bonds
Zhou, Shaofang,Lv, Kang,Fu, Rui,Zhu, Changlei,Bao, Xiaoguang
, p. 5026 - 5034 (2021/05/07)
The construction of C(sp3)-N bonds via direct radical-radical cross-coupling under benign conditions is a desirable but challenging approach. Herein, the cross-coupling of alkyl and amidyl radicals to build aliphatic C-N bonds in a concise, mild, and oxid
Synthesis of Polysubstituted Fused Pyrroles by Gold-Catalyzed Cycloisomerization/1,2-Sulfonyl Migration of Yndiamides
Smith, Philip J.,Jiang, Yubo,Tong, Zixuan,Pickford, Helena D.,Christensen, Kirsten E.,Nugent, Jeremy,Anderson, Edward A.
supporting information, p. 6547 - 6552 (2021/08/30)
Yndiamides (bis-N-substituted alkynes) are valuable precursors to azacycles. Here we report a cycloisomerization/1,2-sulfonyl migration of alkynyl-yndiamides to form tetrahydropyrrolopyrroles, unprecedented heterocyclic scaffolds that are relevant to medicinal chemistry. This functional group tolerant transformation can be achieved using Au(I) catalysis that proceeds at ambient temperature, and a thermally promoted process. The utility of the products is demonstrated by a range of reactions to functionalize the fused pyrrole core.
Method for synthesizing N-alkyl sulfonamide in water
-
Paragraph 0063; 0064; 0065; 0066; 0067, (2020/12/30)
The invention discloses a method for synthesizing N-alkyl sulfonamide in water, in particular to a method for synthesizing an N-alkyl sulfonamide derivative from a sulfonamide derivative and alcohol,and a water-soluble iridium complex is adopted to catalyze the reaction of N-alkyl sulfonamide. Compared with the previous synthesis method, the method has the advantages that a reaction equivalent substrate is used in the reaction process, so that raw material waste is avoided; weak base is used, and reaction conditions are mild; non-toxic and harmless pure water is used as a solvent in the reaction, only water is generated as a by-product, the atom reaction economy is high, and the requirement of green chemistry is met.