研究组报道了一种使用糖基磺酰肼作为氧化还原中性自由基前体进行交叉偶联以制备C-芳基糖苷的实用方法。这些试剂可直接从未保护的天然糖制备,在温和条件下生成糖基自由基,并能高效合成多种C-芳基糖苷,包括所有已获批的SGLT2抑制剂、天然产物如沙莫螯素和新石蜡素,以及医学相关探针。
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Navigating drones in environments without reliable Global Positioning System (GPS) signals remains a significant challenge for modern aerospace technology. A new study addresses methods for Unmanned ...