ãVisible-Light Photoredox-Catalyzed Formal [5 + 1] Cycloaddition of N-Tosyl Vinylaziridines with Difluoroalkyl Halidesã?was written by Liu, Yantao; Luo, Wen; Wang, Zhenjie; Zhao, Yuxin; Zhao, Jingjing; Xu, Xuejun; Wang, Chaojie; Li, Pan. Recommanded Product: fac-Tris(2-phenylpyridine)iridiumThis research focused onvisible light photoredox formal cycloaddition tosyl vinylaziridine difluoroalkyl halide; pyridine preparation photoredox catalyst. The article conveys some information:
A visible-light photoredox-catalyzed formal [5 + 1] cycloaddition of N-tosyl vinylaziridines with difluoroalkyl halides as unique C1 synthons was developed. The procedure provides an efficient and practical method to synthesize diverse pyridines in moderate to good yields. The reaction underwent a radical-initiated kinetically controlled ring-opening of vinylaziridines and involved a key α,β-unsaturated imine intermediate, followed by an E2 elimination, a 6π electrocyclization, and defluorinated aromatization. In the part of experimental materials, we found many familiar compounds, such as fac-Tris(2-phenylpyridine)iridium(cas: 94928-86-6Recommanded Product: fac-Tris(2-phenylpyridine)iridium)
fac-Tris(2-phenylpyridine)iridium(cas: 94928-86-6) belongs to pyridine. Pyridine-based materials are valued for their optical and physical properties as well as their medical potential. Additionally, pyridine-based natural products continue to be discovered and studied for their properties and to understand their biosynthesis.Recommanded Product: fac-Tris(2-phenylpyridine)iridium