Positive effects of the polymeric support on the performance of supported chiral catalysts, in
terms of activity, stability and selectivity–enantioselectivity, have been reported when the …

The Michael addition reaction is one of the most classical reactions in organic synthesis as it
is widely applied to synthesis of CX (XC,= O, N, S) bonds to produce natural compounds …

A new nano-ordered 1, 3, 5-tris (2-hydroxyethyl) isocyanurate-1, 3-propylene covalently
functionalized MCM-41 (MCM-41-Pr-THEIC) was designed and prepared at room …

Quinine is a promising natural product building block for polymer-based nucleic acid
delivery vehicles as its structure enables DNA binding through both intercalation and …

As a non-covalent interaction of a chiral scaffold in catalysis, pnicogen bonding of epi-
cinchonidine (epi-CD), a cinchona alkaloid, was simulated to consider whether the …

Abstract Asymmetric Michael additions of 1, 3-dicarbonyl compounds to N-substituted
maleimides were carried out using primary amine-(thio) phosphoramide bifunctional chiral …

Chiral hyperbranched polymers (HBP) containing cinchona alkaloids were synthesized
using a Mizoroki–Heck (MH) coupling polymerization reaction between a cinchona …

Abstract β-isocupreidinate (β-iCu) anions having well-known structure and catalytic activity
in various asymmetric reactions, were incorporated into the interlayer gallery of …

We have synthesized novel chiral polymers containing a cinchona-based squaramide in the
main chain. We designed a novel cinchona squaramide dimer that contains two cinchona …

Chiral polyesters of cinchona alkaloid derivatives were synthesized via repetitive Mizoroki-
Heck (MH) coupling reaction. Under MH reaction conditions, 4-iodobenzoylquinine and 4 …