发明名称 SISTEMA CATALITICO E PROCEDIMENTO PER LA PRODUZIONE SELETTIVA DI ISOPRENIL-ALCHILETERI DA ISOPRENE
摘要 A catalyst system for the selective production of isoprenyl-alkylethers from isoprene is described, characterised by satisfying the following empirical formula PdLxL'y where L is a phosphorated binder in the form of an organic derivative of trivalent phosphorus of type R3P or R2P[CH(R)]zPR2, in which the substituents R, which can be identical or different, are either hydrogen atoms or alkyl, cycloalkyl, aryl, alkoxy, aryloxy, arylthio or arylalkyl groups, and in which z is a whole number between 1 and 5; L' is an easily displaceable binder chosen from dienes, olefins, anhydrides, diketones and nitriles; x is a whole number between 0 and 4 and y is a whole number between 0 and 3, in which system excess phosphorated compounds of R3P or R2P[CH(R)]zPR2 type may or may not be present.
申请公布号 IT1240737(B) 申请公布日期 1993.12.17
申请号 IT19900019916 申请日期 1990.04.02
申请人 SNAMPROGETTI S.P.A. 发明人 PATRINI RENATA;MARCHIONNA MARIO;LAURI MASSIMO;ANCILLOTTI FRANCESCO
分类号 B01J31/24;C07C41/06;(IPC1-7):C07C 主分类号 B01J31/24
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