유기 전자 발광 재료
    6.
    发明公开
    유기 전자 발광 재료 审中-公开
    有机电致发光材料

    公开(公告)号:KR20180004735A

    公开(公告)日:2018-01-12

    申请号:KR20177033228

    申请日:2016-04-27

    摘要: 본발명은유기전자발광재료에관한것으로서, 화학식 (I)의구조를가지고있다. 본발명의화학식 (I)류화합물은안정성이높은전자수용기와전자공여기를가지고있는데, 이들사이는화학결합이안정적이며비교적강한컨쥬게이트나존재하지않는다. 상기와같은특징은식 (I)류화합물이비교적높은형광양자효율과우수한전하수송능력을갖추게만들어국제표준에더욱근접한진청색을낼 수있고, 이는더욱높은색순도의풀컬러디스플레이를구현하는데에유익하다.

    摘要翻译: 本发明涉及有机电致发光材料并具有式(I)的结构。 式(I)型的本发明的化合物有高的给电子和电子受体稳定性在这里,在这些之中的是化学键是稳定的没有或相对强的结合物。 由上述式(I)中所述,其特征在于型化合物装备相对高的荧光量子效率和优异的电荷传输能力可以更接近深蓝色的国际标准,这是有利在实现较高纯度的全彩色显示 。

    거울상적으로 순수한 1-치환-3-아미노알코올의 제조 방법
    10.
    发明公开
    거울상적으로 순수한 1-치환-3-아미노알코올의 제조 방법 无效
    制备纯化1-取代的3-氨基醇的方法

    公开(公告)号:KR1020070104942A

    公开(公告)日:2007-10-29

    申请号:KR1020077021483

    申请日:2006-02-14

    申请人: 론자 아게

    摘要: Provided is a process for the preparation of N-monosubstituted F-aminoalcohol sulfonates of formula (Ia), (Ib) wherein R1 is C6-20 aryl or C4-12 heteroaryl, each optionally being substituted with one or more halogen atoms and/or one or more C 1-4 alkyl or C1-4 alkoxy groups, R2 is C 1-4-alkyl or C6-20 aryl, each aryl optionally being substituted with one or more halogen atoms and/or one or more C1-4-alkyl or C1-4-alkoxy groups, and wherein R3 is selected from the group consisting of C1-18 alkyl, C6-20 cycloalkyl, C6-20 aryl and C7-20 aralkyl residues, comprising the steps of a) reacting a methyl ketone, a primary amine, formaldehyde and a sulfonic acid, at a pressure above 1.5 bar, optionally in a organic solvent, said organic solvent optionally containing water, to afford N-monosubstituted F-aminoketone sulfonates of formula (II), wherein R1, R2 and R3 are as defined above, and b) asymmetrically hydrogenating said sulfonates in the presence of a base and a catalyst, comprising a transition metal and a diphosphine ligand, in a polar solvent, optionally in the presence of water.

    摘要翻译: 提供了制备式(Ia),(Ib)的N-单取代的F-氨基醇磺酸盐的方法,其中R 1是C 6-20芳基或C 4-12杂芳基,每个任选被一个或多个卤素原子和/或 一个或多个C 1-4烷基或C 1-4烷氧基,R 2是C 1-4 - 烷基或C 6-20芳基,每个芳基任选被一个或多个卤素原子和/或一个或多个C 1-4 - 烷基或C 1-4 - 烷氧基,其中R 3选自C 1-18烷基,C 6-20环烷基,C 6-20芳基和C 7-20芳烷基,包括以下步骤:a)使甲基酮 ,主要胺,甲醛和磺酸,在高于1.5巴的压力下,任选地在有机溶剂中,所述有机溶剂任选地含有水,得到式(II)的N-单取代的F-氨基酮磺酸盐,其中R1,R2 和R3如上所定义,和b)在碱和催化剂存在下不对称氢化所述磺酸盐,包括反式 金属和二膦配体,在极性溶剂中,任选地在水的存在下。