One-pot synthesis of 2-hydroxymethyl-5-methylpyrazine from renewable 1,3-dihydroxyacetone
作者:Lei Song、Mingyuan Zheng、Jifeng Pang、Joby Sebastian、Wentao Wang、Minjie Qu、Jian Zhao、Xinhong Wang、Tao Zhang
DOI:10.1039/c7gc00578d
日期:——
achieved from biomass derived 1,3-dihydroxyacetone and diammonium phosphate via a one-pot reaction. The product yield was as high as 72% under optimized conditions of pH = 8.0–9.1 at 90 °C for 1 hour in a dioxane and water mixture as a solvent. A possible reaction mechanism was proposed according to the reaction kinetics, NMR and in situ ATR-IR characterization studies.
通过一锅法反应,由生物质衍生的1,3-二羟基丙酮和磷酸二铵实现了一种高效且绿色的合成2-羟甲基-5-甲基吡嗪的方法。在二恶烷和水的混合溶剂中,在90°C的pH = 8.0–9.1的优化条件下1个小时,产品收率高达72%。根据反应动力学,NMR和原位ATR-IR表征研究,提出了可能的反应机理。