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1)  Bifunctional thiourea catalysts
双官能团手性硫脲催化剂
2)  chiral thiourea organocatalyst
手性硫脲催化剂
1.
Firstly, a novel bifunctional chiral thiourea organocatalyst bearing a glycosyl scaffold and a secondary amino group was synthesized starting from readily available alpha-D-glucose and proline.
本论文主要研究了手性硫脲催化剂催化环己酮与硝基烯的不对称Michael加成反应,完善了手性硫代磷酰亚胺参与的非对映选择aza-Morita-Baylis-Hillman(aza-MBH)反应。
3)  Bifunctional Organocatalyst
双官能团催化剂
1.
Part 2: Design of Tunable Bifunctional Organocatalyst Based on Molecular Recognition and its application in Asymmetric Michael Addition Reaction of Ketones to NitroolefinsA new catalyst was designed based on molecular recognition.
第二部分:新型双官能团催化剂的设计合成及在Michael加成中的应用初探依据分子识别的概念,设计合成一种新型双官能团催化剂。
4)  bifunctional thiourea
双官能团硫脲
1.
The Ring-opening polymerization(ROP) of D-lactide(D-LA) catalyzed by bifunctional thiourea catalyst has been studied by performing density functional theory calculations at the B3LYP/6-31G(d) level.
用密度泛函理论在B3LYP/6-31G(d)水平上研究了双官能团硫脲催化丙交酯开环聚合反应的微观机理。
5)  bifunctional catalyst
双官能催化剂
6)  Bifunctional organocatalysis
双官能团有机催化
补充资料:手性
分子式:
CAS号:

性质:具有实物与镜像不可重叠的性质,即不对称的(asymmetric)或非对称的(dissymmetric)性质。例如下列一对对映体分子中每一个对映体皆是手性的,虽然此化合物具有二重对称轴(C2轴)。

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