Achmatowicz rearrangement enables hydrogenolysis-free gas-phase synthesis of pentane-1,2,5-triol from furfuryl alcohol,Green Chemistry

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Achmatowicz rearrangement enables hydrogenolysis-free gas-phase synthesis of pentane-1,2,5-triol from furfuryl alcohol
Green Chemistry ( IF 9.3 ) Pub Date : 2019-09-10 , DOI: 10.1039/c9gc02888a
Svilen P. Simeonov _{1,

2,

3,

4} , Hristina I. Lazarova _{1,

2,

3,

4} , Maya K. Marinova _{1,

2,

3,

4} , Margarita D. Popova _{1,

2,

3,

4}

Affiliation

Highly efficient synthesis of pentane-1,2,5 triol, a promising member of biorenewable C5 alcohols, has been achieved by gas-phase hydrogenation of the Achmatowicz intermediate derived from furfuryl alcohol. The hydrogenation was carried out on monocomponent or bicomponent Ni and/or Pt modified mesoporous silica catalysts. The process features the absence of hydrogenolysis of the furan ring and rendered 100% selectivity together with additional green chemistry benefits, such as mild and simpler solvent free technology that operates at atmospheric pressure. The bicomponent Ni/Pt modified mesoporous silica catalysts exhibited the highest catalytic activity, with 10Ni1Pt/KIT-6 being the most active, providing up to 100% conversion.

中文翻译：

通过Achmatowicz重排，可以从糠醇中无氢解气相合成戊烷1,2,5-三醇

通过气相氢化衍生自糠醇的Achmatowicz中间体，已实现了戊烷1,2,5三醇（一种可生物再生的C5醇）的高效合成。在单组分或双组分Ni和/或Pt改性的介孔二氧化硅催化剂上进行氢化。该工艺的特点是不存在呋喃环的氢解反应，并具有100％的选择性，并具有其他绿色化学优点，例如在大气压下运行的温和且简单的无溶剂技术。双组分Ni / Pt改性介孔二氧化硅催化剂表现出最高的催化活性，其中10Ni1Pt / KIT-6最具活性，可提供高达100％的转化率。

更新日期：2019-10-14

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