 | 培安有限公司 |
會(huì)員.png)
010-65528800
高 （市場(chǎng)部）
- 電話：
- 010-65528800
- 手機(jī)：
- 售后電話：
- 010-64278205
- 傳真：
- 010-65519722
- 聯(lián)系我時(shí)，
- 告知來自化工儀器網(wǎng)
- 個(gè)性化：
- www.pynnco.net
- 商鋪網(wǎng)址：
- http://www.yameitezyc.com/st26894/
- 公司網(wǎng)站：
- http://www.pynnco.com
利用H-Cube 連續(xù)流動(dòng)氫化儀及納米級(jí)鉑催化劑選擇性還原肉桂醛
閱讀：2156發(fā)布時(shí)間：2012-8-24
INTRODUCTION
Selective catalytic hydrogenation of a-b-unsaturated aldehydes is an important step in the industrial preparation of fine chemicals and attracts much interest for fundamental research in catalysis1. Cinnamyl alcohol plays an important role in the perfume and flavouring industries. The process can, however, lead to three different products: saturated aldehyde, saturated alcohol
and the desired unsaturated alcohol （see Scheme 1.）. The hydrogenation of the C=C bond in a-b-unsaturated aldehydes is both kinetically and thermodynamically more favorable than that of the C=O group2. The most significant factors determining the selectivity are: the type and the structure of the active metal, the type of the substrate, and the conditions of the reaction,
namely, the hydrogen pressure and the reaction temperature. The influence of the latter factors can be easily investigated by using the H-Cube®, which is a standalone hydrogenation reactor combining continuous-flow microchemistry with on-demand hydrogen generation and a disposable catalyst cartridge （CatCart®） system3.
Official ThalesNano website: www.thalesnano.com
Official ThalesNano contact : flowchemistry@thalesnano.com
以上信息由企業(yè)自行提供，信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé)，化工儀器網(wǎng)對(duì)此不承擔(dān)任何保證責(zé)任。 溫馨提示：為規(guī)避購買風(fēng)險(xiǎn)，建議您在購買產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。