Zobrazeno 1 - 10
of 1 499
pro vyhledávání: '"sulfonylation"'
Autor:
Tao Liu, Jie Lin, Fangjun Xia, Zhenhui Xu, Xuying Xia, Wei Qian, Weihui Zhong, Dingguo Song, Fei Ling
Publikováno v:
Green Synthesis and Catalysis, Vol 5, Iss 4, Pp 297-302 (2024)
Herein, we reported an efficient and straightforward method to realize desaturated β-C(sp3)-H sulfonylation and phosphonylation of cyclic amines driven by electrochemistry using catalytic amounts of CP2Fe as the redox mediator. This protocol which h
Externí odkaz:
https://doaj.org/article/ce07f84bbdc8409286a59d2f6e61ed0d
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Luis Pulido-Moreno, Andrés Parra-Tibocha, Alexander Ladino-Bejarano, Mario A. Macías, Diana Becerra, Juan-Carlos Castillo
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1869 (2024)
We report a straightforward and efficient synthesis of 4-methyl-2-oxo-2H-chromen-7-yl benzenesulfonate (3a) and 8-iodo-4-methyl-2-oxo-2H-chromen-7-yl benzenesulfonate (3b) in good yields through an O-sulfonylation reaction of 7-hydroxy-2H-chromen-2-o
Externí odkaz:
https://doaj.org/article/ed081e86f6cc4e81aee88a0ee6903911
Publikováno v:
Advanced Science, Vol 11, Iss 32, Pp n/a-n/a (2024)
Abstract The transition metal‐catalyzed multi‐component cross‐electrophile sulfonylation, which incorporates SO2 as a linker within organic frameworks, has proven to be a powerful, efficient, and cost‐effective means of synthesizing challengi
Externí odkaz:
https://doaj.org/article/743ec745251444e88447fc8341144ca3
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1858 (2024)
Indazoles are a very important group of nitrogen-containing heterocycles with a wide range of biological and medicinal applications. These properties make them highly attractive for drug development, particularly when combined with sulfonamides to en
Externí odkaz:
https://doaj.org/article/dcb263c0fd1f49c69477e7cc1b07053b
Publikováno v:
Molecules, Vol 29, Iss 20, p 4815 (2024)
A biomass-based catalyst, CuxOy@CS-400, was employed as an excellent recyclable heterogeneous catalyst to realize the sulfonylation reaction of aniline derivatives with sodium sulfinates. Various substrates were compatible, giving the desired product
Externí odkaz:
https://doaj.org/article/fda2b9c34bd041c7934cafbfb211e110
Autor:
Qi-Liang Yang, Ping-Ping Lei, Er-Jun Hao, Bei-Ning Zhang, Hong-Hao Zhou, Wan-Wan Li, Hai-Ming Guo
Publikováno v:
SynOpen, Vol 07, Iss 04, Pp 535-547 (2023)
Externí odkaz:
https://doaj.org/article/49d50dca5c2044c4b7b36b217c26ba8c
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Molecules, Vol 29, Iss 15, p 3559 (2024)
An efficient and operationally simple method for the synthesis of β-keto sulfones through the BF3·OEt2-promoted reaction of alkynes and sodium sulfinates is developed. With its facile and selective access to the targets, it features good functional
Externí odkaz:
https://doaj.org/article/f94e77708f55459ebea9b85bee7eeb3a
Autor:
Jing Ma, Jianjing Yang, Kelu Yan, Boju Luo, Kexin Huang, Ziling Wu, Yumeng Zhou, Shuyun Zhu, Xian-En Zhao, Jiangwei Wen
Publikováno v:
SynOpen, Vol 07, Iss 02, Pp 272-276 (2023)
An electrochemical/I– dual-catalyzed access to sulfonated pyrazoles from pyrazolones and sodium sulfites under external oxidant-free conditions has been developed. This established electrochemical reaction works smoothly under external oxidant-free
Externí odkaz:
https://doaj.org/article/1465cecb7b2f4a6d8e5fed6a83ae8b4b