Wang, Chunjie; Jia, Huali; Li, Zhiwei; Zhang, Hui; Zhao, Baoli published an article in 2016, the title of the article was Palladium-catalyzed C-3 desulfitative arylation of indolizines with sodium arylsulfinates and arylsulfonyl hydrazides.HPLC of Formula: 93476-46-1 And the article contains the following content:
Derivatized indolizines I (R = 4-CH3OC6H4, 4-FC6H4, 3-BrC6H4, 2-naphthyl, etc.) were efficiently prepared by direct C-3 arylation of indolizines using sodium arylsulfinates and arylsulfonyl hydrazides. Pd-catalyzed desulfitative C-3 arylation with sodium arylsulfinates was achieved with the assistance of peroxides, and the catalytic efficiency was promoted by N-containing ligands. Arylsulfonyl hydrazides were also successfully applied in Pd-catalyzed desulfitative C-3 arylation with indolizines, and the side homocoupling reactions can be restrained in the component solvent under milder conditions. Various derivatives were synthesized in good yields by both methods, offering expedient protocols for the synthesis of C-3 functionalized indolizine mols. The experimental process involved the reaction of Ethyl indolizine-1-carboxylate(cas: 93476-46-1).HPLC of Formula: 93476-46-1
The Article related to indolizine preparation, sodium arylsulfinate arylsulfonyl hydrazide indolizine desulfitative arylation palladium catalyst, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.HPLC of Formula: 93476-46-1
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