60672-33-5Relevant articles and documents
One-pot synthesis of sulfonylhydrazones from sulfonyl chloride, hydrazine hydrate and vinyl azide in water
Luo, Mengqiang,Wang, Hai,Ren, Xiaorong,Lu, Ruijuan,Qi, Chenze,Zhang, Yaohong,Shen, Runpu
, p. 2713 - 2722 (2021/03/19)
A facile and eco-friendly protocol for the synthesis of sulfonylhydrazones from sulfonyl chlorides, hydrazine hydrate and vinyl azides was developed. The unique advantage of this approach is that desired products can be obtained efficiently in water, which meets the requirements of green chemistry and provides good perspectives for the sustainable production of new drug candidate. Also, this reaction proceeded in moderate to good yields with a wide tolerance of functional groups.
Pyrrolo-imidazo[1,2- A[pyridine Scaffolds through a Sequential Coupling of N-Tosylhydrazones with Imidazopyridines and Reductive Cadogan Annulation, Synthetic Scope, and Application
Zhang, Kena,El Bouakher, Abderrahman,Levaique, Helene,Bignon, Jerome,Retailleau, Pascal,Alami, Mouad,Hamze, Abdallah
, p. 13807 - 13823 (2019/10/16)
A new strategy for the construction of 3-phenyl-1H-pyrrolo-imidazo[1,2-a]pyridine backbone is described. The reaction starts from the coupling between N-tosylhydrazones and 2-chloro-3-nitroimidazo[1,2-a]pyridines leading to the formation of 3-nitro-2-(ary
Copper(i)-catalyzed benzylation of triazolopyridine through direct C-H functionalization
Reddy Lonka, Madhava,Zhang, Jinquan,Gogula, Thirupathi,Zou, Hongbin
, p. 7455 - 7460 (2019/08/20)
A general and efficient copper-catalyzed benzylation reaction of triazolopyridine with N-tosylhydrazones was developed. This reaction forms a C(sp2)-C(sp3) bond through cross-coupling, and represents an exceedingly practical method t