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- Monodentate phosphite ligands 单齿亚磷酸酯配体
- Phosphine ligands and phosphite ligands for hydroformylation of olefin were reviewed,and some representative ligands and theories were summarized. 综述了烯烃氢甲酰化反应中所应用的膦和亚磷酸酯两大类配体,其研究经历了单磷、双磷及单磷配体再度兴起的过程。
- Keywords Thermoregulated phase-separable catalysis, thermoregulated phosphite ligand, hydrogenation, hydroformylation; 温控相分离催化;温控亚磷酸酯型配体;加氢反应;氢甲酰化反应;
- phosphite ligand 膦配体
- Stages of research progress in phosphorous ligands are monodentate ligands, didentate ligands and monodentate again. 列举了一些有代表性的配体及理论。
- The bidentate phenyl phosphine ligands which had good electron delocalization and chelation acted as a better ligand than monodentate phosphine ligand. 而具有较好的电子离域作用;并且有螯合作用的双齿膦配体性能优于单齿膦配体.
- Their structure were characterized by elementary analysis, IR, 1H NMR and MS.The data of IR indicate that these carboxyl groups are monodentate ligands. ,用元素分析、红外光谱、核磁共振氢谱和质谱表征了这些配合物的结构,红外光谱数据表明,配体杂环羧酸根是以单齿形式与锗原子配位。
- Receptor and ligand are transported elsewhere. 受体和配基在别处被传递。
- Using 2-aminopyridine as an organic ligand and a structure-directing agent, we have synthesized a new zinc phosphite (C5H6N2)Zn(HPO3) containing double helical chains. 我们以2-氨基吡啶为结构导向剂和配体分子，合成了一种新颖的具有双螺旋链的亚磷酸锌层状化合物(C5H6N2)Zn(HPO3)。
- Pressure Effects on Ligand Binding Kinetics for Hemoproteins. 压力对血红素蛋白配合基键联动力学的影响。
- Instant ligand libraries beat the time-to-market constraint. 实时配位体库打破了时间的市场局限。
- These results show that TIAR can shuttle between RNA and DNA ligands. 这一发现为TIAR可在DNA与RNA之间穿梭提供了证据.
- Next we linked the ligands to form a big outer ring called a macrocycle. 接下来我们又把几个配位基连接起来，做成一个大型的外环结构，称为巨环。
- The ligands of this complex are phenyl-quinoline and N-phenyl-isobutyramide. 实验中, 该配合物的配体为苯基喹啉和异丁基酰苯胺。
- Under UV irradiation, bidentate nitrites were oxidized to monodentate or bidentate nitrates. 此超氧化物会将双齿亚硝酸基氧化成硝酸基。
- And the FTIR spectroscopy indicated that the products were monodentate and bidentate ethoxylates. 红外图谱表明,乙醇吸附在二氧化硅表面,可形成线式和桥式两种乙醇盐。
- Ligand 3b gave higher enantioselectivity (up to 96% ee) and chemical yield. 在配体3b催化的苯乙炔对醛的不对称加成反应中,产物的ee达到96%25。
- Fas and its ligand could play a an role in the injury of human glomerular cell. Fas?FasL系统在Mcs凋亡中起着重要作用。
- It is also noticed PD-1 ligand, PD-L1 expression is abundant on many cancers. PD-1配体(PD-L1)在许多癌组织中表达丰富，因此，负性共刺激分子对于调控免疫反应是非常重要的。
- A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride. 研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。
