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    • 3. 发明授权
    • Cyclization catalyst
    • 环化催化剂
    • US4740647A
    • 1988-04-26
    • US925326
    • 1986-10-31
    • Gregory P. HussmannPatrick E. McMahon
    • Gregory P. HussmannPatrick E. McMahon
    • C07C5/31C07C5/41
    • C07C5/417C07C5/31C07C2521/02C07C2521/04C07C2523/72
    • Cyclization of aliphatic moieties of 3-20 carbons which comprises contacting a suitable starting compound comprising the aliphatic moiety with a catalyst comprising at least one member selected from the group consisting of copper aluminum borate and zero valent copper on a support comprising aluminum borate under appropriate reaction conditions to obtain a compound having at least one more cyclic moiety than the starting compound. Preferably, the aromatic which undergoes cyclization is an alkenyl group attached to an aromatic nucleus. The present invention can be used to dehydrocyclize alkenylbenzenes to alkylnaphthalenes. In particular, 5-(o-tolyl)pentene can be dehydrocyclized to mixtures of 1,5-, 1,6-, and 2,6-dimethylnaphthalene.
    • 包括3-20个碳的脂族部分的环化,该方法包括使包含脂族部分的合适起始化合物与包含选自硼酸铜铝和零价铜中的至少一种的催化剂在包含硼酸铝的载体上进行适当反应 获得具有比起始化合物至少多一个环状部分的化合物的条件。 优选地,经历环化的芳族化合物是连接到芳族核的烯基。 本发明可用于将烯基苯脱氢环化成烷基萘。 特别地,5-(邻甲苯基)戊烯可以脱氢环化为1,5-,1,6-和2,6-二甲基萘的混合物。
    • 5. 发明授权
    • Dehydrocyclization of polysubstituted cyclic organic compounds over
copper aluminum borate
    • 多取代环状有机化合物在硼酸铜铝上的脱氢环化
    • US5157182A
    • 1992-10-20
    • US717382
    • 1991-06-19
    • Patrick E. McMahonLarry C. Satek
    • Patrick E. McMahonLarry C. Satek
    • C07C5/333
    • C07C5/333C07C5/3335C07C2102/24
    • A dehydrocyclization process is described for producing polynuclear organic compounds by contacting a starting organic material having at least one ring moiety comprising at least two adjacent ring carbon atoms each bonded to an independently selected monovalent radical comprising at most about eight carbon atoms provided at least one of the monovalent hydrocarbon radicals comprises more than one carbon atom with a crystalline copper aluminum borate catalyst. The preferred catalyst comprises at least one member selected from the group consisting of (a) crystalline copper aluminum borate and (b) zero valent copper on a support comprising at least one member selected from the group consisting of Al.sub.4 B.sub.2 O.sub.9 and the crystalline copper aluminum borate, the zero valent copper on the support being formed by the reduction of the crystalline copper aluminum borate. The process is conducted under conditions sufficient to effect cyclization between (i) a carbon atom of one of the radicals and (ii) a carbon atom of the other radical forming a dehydrocyclization product comprising a polynuclear compound wherein the new ring comprises at least 5 carbon atoms.
    • 描述了一种脱氢环化方法,用于通过使具有至少一个包含至少两个相邻环碳原子的环部分的起始有机材料与至少包含至多约8个碳原子的独立选择的一价基团键合,起始有机材料提供至少一个 一价烃基包含多于一个碳原子与结晶的硼酸铜铝催化剂。 优选的催化剂包括选自(a)结晶的硼酸铝铝和(b)在包含选自Al 4 B 2 O 9和结晶的硼酸铜铝的至少一种的载体上的零价铜的至少一种, 通过还原结晶的硼酸铝铝形成载体上的零价铜。 该方法在足以在(i)一个基团的碳原子和(ii)形成包含多核化合物的脱氢环化产物的另一个基团的碳原子之间进行环化的条件下进行,其中该新环包含至少5个碳 原子
    • 6. 发明授权
    • Crystalline copper chromium aluminum borate
    • 结晶铜铬铝硼酸铝
    • US5108973A
    • 1992-04-28
    • US705742
    • 1991-05-28
    • Larry C. SatekPatrick E. McMahon
    • Larry C. SatekPatrick E. McMahon
    • B01J21/02B01J23/86
    • B01J23/868B01J21/02
    • The preparation, structure, and properties of solid inorganic materials containing at least copper, chromium, aluminum, boron and oxygen which new materials have a characteristic X-ray diffraction pattern are described. Also described is the use of such materials in catalytic compositions for the conversion of organic compounds. In particular, new compositions comprising material having a structureCu.sub.2-x Cr.sub.y Al.sub.6-y B.sub.4 O.sub.17 M.sub.m M'.sub.nwhere M is a divalent metal, M' is a monovalent metal, m is a number in a range from 0 to 0.8, n is a number in a range from 0 to 1.6, X is a number in a range from 0 to 0.8 and is equal to the sum of m and n/2, and y is a number in a range from 0.01 to 3, having a characteristic X-ray diffraction pattern are described as well as the use of such materials in various catalyzed processes including dehydrogenation of hydrocarbons and oxygen-containing hydrocarbons.
    • 描述了新材料具有特征X射线衍射图案的至少含有铜,铬,铝,硼和氧的固体无机材料的制备,结构和性能。 还描述了这样的材料在催化组合物中用于有机化合物转化的用途。 特别地,包含具有Cu2-xCryAl6-yB4O17MmM'n结构的材料的新组合物,其中M是二价金属,M'是一价金属,m是0至0.8范围内的数,n是一个范围内的数字 从0到1.6,X是0至0.8范围内的数字,并且等于m和n / 2之和,y是0.01至3的数,具有特征X射线衍射图 以及在各种催化方法中使用这些材料,包括烃和含氧烃的脱氢。