sulfonyl azides
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Ru-catalyzed direct arene C−H amidation of pyrrolo[2,3-d]pyrimidines with sulfonyl azides

2021 ◽  
pp. 153569
Author(s):  
Yunfeng Jiang ◽  
Zhengtong Mao ◽  
Yue Guan ◽  
Haokun Pan ◽  
Xingxian Zhang
Keyword(s):  
Sulfonyl Azides

Ni(II)‐Mediated Ortho C(sp2)‐H Amidation of Arenes to Synthesis Secondary Sulfonamides via Sulfonyl Azides

2021 ◽  
Vol 6 (39) ◽  
pp. 10668-10670
Author(s):  
Peng Xu ◽  
Si−Yi Shi ◽  
Zhi‐jun Du ◽  
Ji‐Rong Bai ◽  
Pin Zhou ◽  
...  
Keyword(s):  
Sulfonyl Azides

Divergent Synthesis of Highly Substituted Pyridines and Benzenes from Dienals, Alkynes, and Sulfonyl Azides

2021 ◽  
Author(s):  
Han Luo ◽  
You Li ◽  
Luan Du ◽  
Xiaolan Xin ◽  
Tao Wang ◽  
...  
Keyword(s):  
Sulfonyl Azides ◽  
Substituted Pyridines

scholarly journals Copper-Catalyzed One-Pot Synthesis of N-Sulfonyl Amidines from Sulfonyl Hydrazine, Terminal Alkynes and Sulfonyl Azides

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3700
Author(s):  
Yu Zhao ◽  
Zitong Zhou ◽  
Man Chen ◽  
Weiguang Yang
Keyword(s):  
Nucleophilic Addition ◽  
Ring Opening ◽  
Room Temperature ◽  
Terminal Alkynes ◽  
One Pot ◽  
One Pot Synthesis ◽  
Three Component Reaction ◽  
Sulfonyl Azides ◽  
The Stability

N-Sulfonyl amidines are developed from a Cu-catalyzed three-component reaction from sulfonyl hydrazines, terminal alkynes and sulfonyl azides in toluene at room temperature. Particularly, the intermediate N-sulfonylketenimines was generated via a CuAAC/ring-opening procedure and took a nucleophilic addition with the weak nucleophile sulfonyl hydrazines. In addition, the stability of the product was tested by a HNMR spectrometer.

Nickel-mediated C(sp2)-H amidation in synthesis of secondary sulfonamides via sulfonyl azides as amino source

2021 ◽  
Vol 66 ◽  
pp. 152825 ◽  
Author(s):  
Peng Xu ◽  
Peng-Fei Ding ◽  
Mei-Qi Zhang ◽  
Yu-Shi Xia ◽  
Ting Xie
Keyword(s):  
Sulfonyl Azides

scholarly journals Iridium-catalyzed regioselective C–H sulfonamidation of 1,2,4-thiadiazoles with sulfonyl azides in water

RSC Advances ◽  
2021 ◽  
Vol 11 (36) ◽  
pp. 22000-22004
Author(s):  
Xian-Ting Cao ◽  
Su-Ning Wei ◽  
Hao-Tian Sun ◽  
Meng Li ◽  
Zuo-Ling Zheng ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Iridium Catalysis ◽  
Sulfonyl Azides

We have developed a regioselective C–N cross-coupling of 1,2,4-thiadiazoles with sulfonyl azides through iridium catalysis in water.

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