会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Preparation of adducts
    • 加合物的制备
    • US4599150A
    • 1986-07-08
    • US668686
    • 1984-11-06
    • John B. MullinArthur K. HollidayDavid J. Cole-HamiltonAnthony C. JonesNeil D. Gerrard
    • John B. MullinArthur K. HollidayDavid J. Cole-HamiltonAnthony C. JonesNeil D. Gerrard
    • C07F3/02C07F5/00C25B1/00
    • C07F3/02C07F5/00
    • A method of producing an adduct of an organometallic compound M(R.sup.1).sub.3 where M is either indium or gallium and (R.sup.1).sub.3 represents a plurality of organic radicals which may be the same or different, preferably methyl or ethyl groups, comprising electrolysing, using a sacrificial anode of the metal M, a solution containing components 1 and 2 as follows:component 1: one or more organomagnesium halide compounds R.sup.1 MgX where X is a halide radical selected from Cl, Br and I; where R.sup.1 represents one of the groups contained in (R.sup.1).sub.3 ;component 2: a polar aprotic liquid which is a solvent for component 1, e.g. tetrahydrofuran, diethyl ether, di-isopentyl ether, di-n-butyl ether, diphenyl ether or anisole.Preferably, the solution electrolysed additionally contains a third component, component 3, which is one or more organic halides R.sup.1 X.sub.A, where R.sup.1 is one of the groups contained in (R.sup.1).sub.3, X.sub.A is a halide radical preferably the same as X, the polar aprotic liquid being a solvent also for component 3.
    • 制备M为铟或镓的有机金属化合物M(R1)3的加合物的方法,(R1)3表示多个可以相同或不同的有机基团,优选甲基或乙基,包括电解, 使用金属M的牺牲阳极,含有组分1和2的溶液如下:组分1:一种或多种有机卤化镁化合物R1MgX,其中X是选自Cl,Br和I的卤化物基团; 其中R1表示(R1)3中所含的基团之一; 组分2:作为组分1的溶剂的极性非质子液体,例如 四氢呋喃,二乙醚,二异戊基醚,二正丁基醚,二苯醚或苯甲醚。 优选地,电解溶液另外含有第三组分,组分3,其为一种或多种有机卤化物R1XA,其中R1是(R1)3中所含的基团之一,XA是卤素基团,优选与X相同,极性 非质子液体也是组分3的溶剂。
    • 6. 发明授权
    • Preparation of metal alkyls
    • 金属烷基的制备
    • US4604473A
    • 1986-08-05
    • US620256
    • 1984-06-13
    • David J. Cole-HamiltonAnthony C. JonesJohn B. Mullin
    • David J. Cole-HamiltonAnthony C. JonesJohn B. Mullin
    • C07F5/00
    • C07F5/00
    • A method of producing a trialkyl gallium compound (R.sub.A).sub.3 Ga, where R.sub.A is selected from methyl and ethyl, includes the step of reacting a gallium trihalide with a Grignard reagent of formula R.sub.A Mg Q, where Q is a halogen, the reaction being carried out in the presence of an ether of the formula R.sub.1 R.sub.2 O having a boiling point at least 50 Celsius degrees above that of the trialkyl gallium compound (R.sub.A).sub.3 Ga, wherein R.sub.1 and R.sub.2 are organic radicals at least one of which has at least 5 carbon atoms.The organic radicals R.sub.1 and R.sub.2 may be aromatic and/or aliphatic radicals. They are preferably alkyl or phenyl radicals. Preferably R.sub.1 R.sub.2 O is an ether having a boiling point more than 100.degree. C. above that of the trialkyl gallium compound. The radicals R.sub.1 and R.sub.2 may each independently have from 1 to 14 carbon atoms but preferably together R.sub.1 and R.sub.2 have between seven and twelve carbon atoms inclusive.Desirably, R.sub.1 R.sub.2 O is di-isopentyl ether (3,3-dimethylpropyl) ether. Other examples of R.sub.1 R.sub.2 O are diphenyl ether and anisole (methylphenyl ether). Preferably, Q is iodine and the gallium trihalide is a chloride.
    • 制备RA选自甲基和乙基的三烷基镓化合物(RA)3Ga的方法包括使三卤化镓与式RA Mg Q的格氏试剂反应的步骤,其中Q是卤素,反应进行 在具有比三烷基镓化合物(RA)3Ga的沸点高至少50摄氏度的式R 1 R 2 O的醚存在下,其中R 1和R 2是至少一个具有至少5个碳原子的有机基团 。 有机基团R 1和R 2可以是芳族和/或脂族基团。 它们优选为烷基或苯基。 R1R2O优选为沸点比三烷基镓化合物高100℃以上的醚。 基团R 1和R 2可各自独立地具有1至14个碳原子,但优选R 1和R 2一起包括7至12个碳原子。 理想地,R1R2O是二异戊基醚(3,3-二甲基丙基)醚。 R1R2O的其它实例是二苯基醚和苯甲醚(甲基苯基醚)。 优选地,Q是碘,并且三卤化镓是氯化物。