Verfahren zur Herstellung von 2-Methoxyethoxy-benzolen und neue 2-Methoxyethoxy-benzylcyanide
申请人:BAYER AG
公开号:EP1123913A2
公开(公告)日:2001-08-16
2-Methoxyethoxy-benzole werden in vorteilhafter Weise aus den entsprechenden Phenolverbindungen durch Umsetzung mit 2-Chlorethyl-methyl-ether erhalten, wenn man ohne Zusatz eines besonderen Lösungsmittels bei Temperaturen über 95°C und unter Druck arbeitet. Die vorliegende Erfindung betrifft weiterhin neue 2-Methoxy-ethoxy-benzylcyanide.
Unsurpassed cage effect for the photolysis of dibenzyl ketones in water-soluble dendrimers
作者:Zhao Yuan、Jinping Chen、Yi Zeng、Ying-Ying Li、Yongbin Han、Yi Li
DOI:10.1039/c1ob05244f
日期:——
Amphiphilic water-soluble poly(alkylarylether) dendrimers Gn (n = 1–3) with charge-neutral tetraethylene glycol monomethyl ethers at their periphery were synthesized as microreactors to control the photochemical reactions of dibenzyl ketone derivatives in aqueous solutions. Photophysical studies demonstrated that Gn can encapsulate organic molecules and provide a hydrophobic microenvironment. The
Process for the preparation of 2-methoxyethoxy-benzenes and novel 2-methoxyethoxy-benzyl cyanides
申请人:——
公开号:US20010014697A1
公开(公告)日:2001-08-16
2-Methoxyethoxy-benzenes are obtained in an advantageous manner from the corresponding phenol compounds by reaction with 2-chloroethyl methyl ether if the process is carried out without the addition of a strong solvent at temperatures above 95° C. and under pressure. The present invention also relates to novel 2-methoxyethoxy-benzyl cyanides.