1,2,3-Trimethoxypropane, a glycerol-based solvent with low toxicity: new utilization for the reduction of nitrile, nitro, ester, and acid functional groups with TMDS and a metal catalyst
作者:Marc Sutter、Leyla Pehlivan、Romain Lafon、Wissam Dayoub、Yann Raoul、Estelle Métay、Marc Lemaire
DOI:10.1039/c3gc41082j
日期:——
solvent for the reduction of organic functions using either aluminium hydride or 1,1,3,3-tetramethyldisiloxane (TMDS) as a benign hydride source. In particular, a new process for the reduction of nitriles to amines in 2-MeTHF and in 1,2,3-TMP was developed, using TMDS in combination with copper triflate (Cu(OTf)2).
1,2,3-三甲氧基丙烷 (1,2,3-TMP)由 甘油通过相转移催化,一步一步即可获得良好的收率和选择性。根据OECD指南,对该化合物进行了毒性研究。结果表明,1,2,3-TMP在水生环境中具有低急性毒性,无皮肤致敏性,无诱变性和无生态毒性。该化合物还用作溶剂 用于减少有机功能 氢化铝 或者 1,1,3,3-四甲基二硅氧烷 (TMDS)为良性 氢化物资源。尤其是减少排放量的新方法。腈 到 胺类 使用TMDS与 三氟甲磺酸铜(Cu(OTf)2)。