13901-69-4Relevant academic research and scientific papers
Novel oxidation of proline derivatives to pyrroles by hypervalent iodine
Gupta, Preeti,Bhaduri, Amiya Prasad
, p. 3151 - 3157 (1998)
Oxidative decarboxylations of proline derivatives by hypervalent iodine, as a new convenient methodology for obtaining tetrasubstituted pyrroles, are described.
Visible-light-induced formal [3+2] cycloaddition for pyrrole synthesis under metal-free conditions
Xuan, Jun,Xia, Xu-Dong,Zeng, Ting-Ting,Feng, Zhu-Jia,Chen, Jia-Rong,Lu, Liang-Qiu,Xiao, Wen-Jing
supporting information, p. 5653 - 5656 (2014/06/10)
A photocatalytic formal [3+2] cycloaddition of 2H-azirines with alkynes has been achieved under irradiation by visible light in the presence of organic dye photocatalysts. This transformation provides efficient access to highly functionalized pyrroles in good yields and has been applied to the synthesis of drug analogues. A primary trial of photocascade catalysis merging energy transfer and redox neutral reactions was shown to be successful. Photo(chemistry) op: A photocatalytic formal [3+2] cycloaddition of 2H-azirines with alkynes has been established under the irradiation of visible light in the presence of an organic dye. This transformation provides efficient access to highly functionalized pyrroles in good yields and has been applied to the formal synthesis of an inhibitor for HMG-CoA reductase.
Reduction electrochimique de 4H-1,3-thiazines : obtention de 6H-1,3-thiazines et (ou) de pyrroles substitues
Abouelfida, Abdesselam,Pradere, Jean Paul,Jubault, Michel,Tallec, Andre
, p. 14 - 20 (2007/10/02)
Controlled potential electroreduction (protic medium, mercury cathode) of substituted 2-ethoxy and 2-phenyl-4H-1,3-thiazines leads to 6H-1,3-thiazines and (or) pyrroles.The nature of the isolated products appears strongly dependent on pH of the medium and
