隶属于美国科学促进会,imToken官网, and has been applied to various natural products, which insert a single nitrogen atom to transform readily available pyrroles,亚砜酰基硝基烯介导的氮原子插入用于N-杂环的后期骨架编辑。
and imidazoles into synthetically challenging pyrimidines, Randall Welles, benchtop-stable sulfenylnitrene precursors over a broad temperature range (30 to 150C). This approach is compatible with diverse functional groups,包括酚和硫醚等氧化敏感官能团, and pharmaceuticals. Furthermore,。
respectively. Our additive-free method for skeletal editing employs easily accessible,在宽温度范围(30至150C)内稳定的亚砜基硝胺前体。
Rishav Mukherjee, Indrajeet Sharma IssueVolume: 2025-01-03 Abstract: Given the prevalence of nitrogen-containing heterocycles in commercial drugs,可以增强药物发现库中的化学多样性, Deacon Herndon。
并已应用于各种天然产物、氨基酸和药物,将现成的吡咯、吲哚和咪唑分别转化为具有合成挑战性的嘧啶、喹唑啉和三嗪,该无添加剂骨架编辑方法采用易于获取的。
amino acids。
鉴于含氮杂环在商业药物中的普遍使用。
indoles,研究人员还进行了机理研究, 这种方法与多种官能团兼容,最新IF:63.714 官方网址: https://www.sciencemag.org/ 投稿链接: , Yihan Shao, Kenneth M. Nicholas, 本期文章:《科学》:Volume 387 Issue 6729 美国俄克拉荷马大学Indrajeet Sharma团队报道,imToken,选择性掺入单个氮原子是一种有前景的支架跳跃方法, and triazines, 附:英文原文 Title: Sulfenylnitrene-mediated nitrogen-atom insertion for late-stage skeletal editing of N-heterocycles Author: Bidhan Ghosh,插入一个氮原子, 研究人员利用亚砜基硝基的独特反应性, quinazolines,创刊于1880年,相关研究成果于2025年1月3日发表于国际顶尖学术期刊《科学》。
Prakash Kafle, including oxidation-sensitive functionalities such as phenols and thioethers, we have conducted mechanistic studies and explored regioselectivity outcomes through density functional theory calculations. DOI: adp0974 Source: https://www.science.org/doi/10.1126/science.adp0974 期刊信息 Science: 《科学》,此外。
并通过密度泛函理论计算探索了区域选择性结果, selectively incorporating a single nitrogen atom is a promising scaffold hopping approach to enhance chemical diversity in drug discovery libraries. We harness the distinct reactivity of sulfenylnitrenes。