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1. 发明公开

KR1020100040722A 수 안정성 화합물, 촉매 및 촉매화된 반응 无效
标题翻译：水稳定化合物，催化剂和催化反应
公开(公告)号：KR1020100040722A
公开(公告)日：2010-04-20
申请号：KR1020107000957
申请日：2008-06-16
申请人： 존슨 맛쎄이 퍼블릭 리미티드 컴파니
发明人： 툴로히,아란알렉산더디콘 , 쿠퍼,알랜 , 던컨,로버트흄
IPC分类号： B01J31/22 , B01J31/18
CPC分类号： B01J31/2243 , B01J31/2247 , B01J2231/342 , B01J2231/42 , B01J2231/70 , B01J2531/31 , B01J2531/46 , B01J2531/48 , B01J2531/842 , B01J2531/96
摘要： The invention provides a method of carrying out a Lewis-acid catalysed organic reaction in the presence of a Lewis acid catalyst comprising a metal-organic compound having the following formula: M(HO(CRR)z)a(O(CRR)z)bY-(CRR)g-Y((CRR)zO)c((CRR)zOH)d.nROH (Formula I) in which: M is a metal atom, preferably titanium, zirconium, hafnium or iron (III) Y is selected from P and N, but is very preferably N; each R, R, Rand Ris independently selected from H, alkyl, aryl, substituted alkyl or substituted aryl, Ris hydrogen, an alkyl group, a hydroxy-functionalised alkyl group, a polyoxyalkylmoiety, RO or RCOO where Rand Rmay each represent H, alkyl, aryl or alkyl-aryl; d and a are each O or 1, b and c are each 1 or 2, b + c = the valency of M, a+b+c+d = 4, each z is independently 1,2, 3 or 4; x represents the least number of C atoms between the Y atoms and is 2 or 3 and n is a number in the range from 0 to 4. The metal-organic compound forms a stable hydrate in water which retains Lewis-acid catalytic properties.
摘要翻译：本发明提供一种在路易斯酸催化剂存在下进行路易斯酸催化的有机反应的方法，该路易斯酸催化剂包含具有下式的金属有机化合物：M（HO（CRR）z）a（O（CRR）z） bY-（CRR）gY（（CRR）z O）c（（CRR）zOH）d.nROH（式I）其中：M是金属原子，优选钛，锆，铪或铁（III）Y选自 P和N，但非常优选N; 每个R，R，R R独立地选自H，烷基，芳基，取代的烷基或取代的芳基，Ris氢，烷基，羟基官能化的烷基，聚氧烷基摩尔，RO或RCOO，其中Rand R may各自表示H，烷基，芳基或烷基 - 芳基; d和a分别为O或1，b和c各自为1或2，b + c = M的化合价，a + b + c + d = 4，每个z独立地为1,2,3或4; x表示Y原子之间的C原子数最少，为2或3，n为0至4的数。该金属有机化合物在水中形成稳定的水合物，保留路易斯酸催化性能。

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