HYDROXYLATION PROCESS FOR AROMATIC COMPOUNDS CONTAINING A DIOXA- HETEROCYCLIC SYSTEM
摘要
<p>Process for the hydroxylation of aromatic compounds containing a dioxa-heterocyclic system which comprises directly hydroxylating said compounds with hydrogen peroxide in; the presence of a zeolitic catalyst having the general formula: xTi02'(1 -x)Si02 wherein x is i a number ranging from 0.0001 to 0.04.</p>
申请公布号
WO2004014827(A1)
申请公布日期
2004.02.19
申请号
WO2003EP07056
申请日期
2003.07.02
申请人
BORREGAARD ITALIA S.P.A.;ANDREOTTI, GRAZIA;PANSERI, PIETRO;MESSORI, VITTORIO;MARIANI, OLIVIERO;BOGNINI, GIEZI
