Absolute configurations, opposite in pseudo-enantiomers at positions 8 and 9, are marked with an asterisk and noted; (8S,9R) in cinchonidine and (8R,9S) in cinchonine.</p
Cinchona alkaloids comprising quinine, quinidine, cinchonidine and cinchonine as the major members c...
Cyclic cinchonidine ∶ acid complexes (1 ∶ 1 and 1 ∶ 2) of the chiral modifier cinchonidine (CD) and ...
<p>(a) (-)-epicatechin (EC; monomer), (b) procyanidin B2 (B2; dimer), (c) procyanidin C1 (C1; trimer...
Helical organic micro- and nanostructures are formed by a charge-transfer complex, cinchonidine-TCNQ...
Nonquaternised Cinchona Alkaloid Derivatives as Asymmetric Organocatalysts for Carbon-Carbon Bond-Fo...
Full conformational space of cinchonine and cinchonidine has been investigated by means of statistic...
These amino-cinchonnane compounds behave as pseudoenantiomers, generally granting access to both ena...
Circular dichroism (CD) spectra of cinchona alkaloids and their salts with carboxylic acids have bee...
Pripravljena je knjižnica od 72 derivata kvazienantiomera cinhonidina i cinhonina. Redukcijom viniln...
none6noneP. Melchiorre; A. Carlone; A. Cavalli; P. Ricci; L. Sambri; G. BartoliP. Melchiorre; A. Car...
Alkaloidy drzewa chinowego, dzięki swojej różnorodnej aktywności biologicznej, stanowią ważną grupę ...
The diastereoisomers 8-fluoroquininone and 8-fluoroquinidinone were synthesised, separated and their...
It is demonstrated that two organocatalysts, achiral NHC and chiral bifunctional cinchonine, are mut...
The asymmetric unit of the title compound, C16H20N4, contains two half-molecules, which are complete...
<p>Chemical Structures of L- and D- enantiomers of <i>cis</i>-1-amino-3-borono-cyclopentanecarboxyli...
Cinchona alkaloids comprising quinine, quinidine, cinchonidine and cinchonine as the major members c...
Cyclic cinchonidine ∶ acid complexes (1 ∶ 1 and 1 ∶ 2) of the chiral modifier cinchonidine (CD) and ...
<p>(a) (-)-epicatechin (EC; monomer), (b) procyanidin B2 (B2; dimer), (c) procyanidin C1 (C1; trimer...
Helical organic micro- and nanostructures are formed by a charge-transfer complex, cinchonidine-TCNQ...
Nonquaternised Cinchona Alkaloid Derivatives as Asymmetric Organocatalysts for Carbon-Carbon Bond-Fo...
Full conformational space of cinchonine and cinchonidine has been investigated by means of statistic...
These amino-cinchonnane compounds behave as pseudoenantiomers, generally granting access to both ena...
Circular dichroism (CD) spectra of cinchona alkaloids and their salts with carboxylic acids have bee...
Pripravljena je knjižnica od 72 derivata kvazienantiomera cinhonidina i cinhonina. Redukcijom viniln...
none6noneP. Melchiorre; A. Carlone; A. Cavalli; P. Ricci; L. Sambri; G. BartoliP. Melchiorre; A. Car...
Alkaloidy drzewa chinowego, dzięki swojej różnorodnej aktywności biologicznej, stanowią ważną grupę ...
The diastereoisomers 8-fluoroquininone and 8-fluoroquinidinone were synthesised, separated and their...
It is demonstrated that two organocatalysts, achiral NHC and chiral bifunctional cinchonine, are mut...
The asymmetric unit of the title compound, C16H20N4, contains two half-molecules, which are complete...
<p>Chemical Structures of L- and D- enantiomers of <i>cis</i>-1-amino-3-borono-cyclopentanecarboxyli...
Cinchona alkaloids comprising quinine, quinidine, cinchonidine and cinchonine as the major members c...
Cyclic cinchonidine ∶ acid complexes (1 ∶ 1 and 1 ∶ 2) of the chiral modifier cinchonidine (CD) and ...
<p>(a) (-)-epicatechin (EC; monomer), (b) procyanidin B2 (B2; dimer), (c) procyanidin C1 (C1; trimer...