作者:Suman Pramanik、Anthony Fernandes、Virginie Liautard、Mathieu Pucheault、Frederic Robert、Yannick Landais
DOI:10.1002/chem.201803989
日期:2019.1.14
hydrosilanes and alcohols was shown to provide silyl ethers in good and reproducible yields. The synthetic methodology is effective for a wide range of simple and bulky silanes and secondary alcohols, while keeping various other functional groups intact. The procedure also exhibits high selectivity for the silylation of primary versus secondary alcohols in 1,2‐diols, and allows the successive silylation of alkynols
研究表明,各种氢化硅烷与醇之间的钯纳米粒子催化的脱氢偶联作用可提供良好且可重现的甲硅烷基醚。合成方法可有效用于各种简单而庞大的硅烷和仲醇,同时保持各种其他官能团的完整性。该方法对1,2-二醇中伯醇和仲醇的甲硅烷基化反应也显示出很高的选择性,并且可以使炔醇进行连续的甲硅烷基化反应和三键氢化,从而以高收率得到Z-链烯醇。