Water Compatible Hypophosphites-<i>d</i><sub>2</sub> Reagents: Deuteration Reaction via Deutero-deiodination in Aqueous Solution
作者:Zejin Song、Jing Zeng、Ting Li、Xiang Zhao、Jing Fang、Lingkui Meng、Qian Wan
DOI:10.1021/acs.orglett.0c00001
日期:2020.3.6
conventional deuteration approaches which typically entail deuterated solvents and/or moisture exclusion, an unprecedented deutero-deiodination reaction attainable in aqueous (H2O) solution is presented herein. By utilizing the stability of inorganic deuterated calcium/sodium hypophosphites against wayward H/D isotopic exchange within pH 2.5-11.7, these shelf-stable, nontoxic, cost-effective, and environmentally
与通常需要氘代溶剂和/或排除水分的常规氘代方法相反,本文提出了在水溶液(H 2 O)中可获得的前所未有的氘代-碘化反应。通过利用无机氘化次磷酸钙/次磷酸钠的稳定性在pH 2.5-11.7范围内对抗随意的H / D同位素交换,这些耐贮存,无毒,经济高效且对环境有益的氘化试剂可介导各种烷基碘和芳基碘的氘代在水(H2O)溶液中加入足够的同位素。