1) Chiral amine
手性胺
1.
It was found that a variety of chiral amines and oxidants affected the enantioselectivity of the reaction respectively.
以手性胺衍生的有机催化剂催化α,β-不饱和酮的不对称环氧化反应,考察了手性胺的结构、氧化剂的种类和溶剂对反应立体选择性的影响。
2) chiral amino alcohol
手性胺醇
1.
Three new C2-symmetric chiral amino alcohols (PhOHCHCH2)2NCH2C6H4R (R=OCH3, L1; R=CH3, L2; R=Cl, L3) and their lanthanide complexes LLnCl·2THF (L=L1, L2, L3; Ln=La, Sm, Gd) were prepared and characterized.
合成了三种新的含C2-对称轴的手性胺醇(PhOHCHCH2)2NCH2C6H4R(R=OCH3,L1;R=CH3,L2;R=Cl,L3),将其与无水氯化稀土LnCl3·4THF(Ln=La,Sm,Gd)反应生成了九个新的胺醇类稀土配合物LLnCl·2THF(L=L1,L2,L3;Ln=La,Sm,Gd)。
3) chiral imines
手性亚胺
1.
Synthesis and characterization of three new chiral imines;
三种新手性亚胺的合成与表征
4) chiral diamine
手性二胺
1.
The water-soluble chiral diamine ligands are prepared by sulphonation reaction.
通过磺化反应合成了水溶性手性二胺配体,用1H-NMR,13C NMR,IR分析表明两种构型的手性二胺的磺化反应都发生在邻位,并寻求了合成水溶性手性配体的最佳途径。
2.
At present, studies on and applications of chiral diamines have been regarded as one of the most remarkable fields in catalytic asymmetric reactions.
手性二胺作为具有良好催化活性和对映选择性的手性配体或手性辅助剂,在多种催化不对称反应中已经得到广泛应用,并取到了很好的研究成果。
3.
And these ligands were used to catalyze asymmetry hydrogenation of aromatic ketones and asymmetry allylation of aromatic aldehyde with different kinds of metallic salt and chiral diamine.
2:通过多步反应制得新型手性配体单茚联二萘酚衍生物和双茚联二萘酚衍生物,各自与MCl3(M=Ru、Rh、Ir)和手性二胺DPEN、Ts-DPEN作用,尝试催化芳香酮的不对称氢化反应。
5) chiral secondary amine
手性仲胺
1.
The chiral HMPA analogues 1 and 2 were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.
以磷酰氯为原料通过与手性仲胺的亲核取代反应高产率地合成了手性ＨＭＰＡ类似物。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条