申请人:——
公开号:US20040267057A1
公开(公告)日:2004-12-30
Provided is a method for producing a phenol condensate by oxidative condensation of a phenol compound not having a substituted group on at least one ortho-position, in the presence of a specific complex (II) and oxygen, wherein a condensate coupled at para-position of the phenol can be produced in an excellent yield,
L-M (X)
n
(II)
wherein L represents a ligand having 2 to 4 nitrogen atoms as donor atoms, M represents copper ion, nickel ion, cobalt ion, iron ion, manganese ion, chromium ion or vanadyl ion, X represents a counter ion, n is a number of Xs.
提供一种方法,通过在特定复合物(II)和氧的存在下,对至少一个邻位没有取代基的酚化合物进行氧化缩合,从而可以产生一个在酚的对位耦合的缩合物,其产率优异,公式为L-M(X)n(II),其中L代表具有2至4个氮原子作为供体原子的配体,M代表铜离子,镍离子,钴离子,铁离子,锰离子,铬离子或钒离子,X代表计数离子,n是X的数量。