Results 171 to 180 of about 30,773 (318)

<i>A priori</i> Design of [Mn(i)-Cinchona] catalyst for Asymmetric Hydrogenation of Ketones and β-Keto carbonyl Derivatives. [PDF]

Chem Sci
Paira S, Jain N, Adhikari D, Sunoj RB, Sundararaju B.   +4 more
europepmc   +1 more source

Of men, goats and guava : problems caused by introduced species in the Galapagos [PDF]

, 1983
Black, Juan, de Vries, Tjitte
core  

Cultivating China’s Cinchona: The Local Developmental State, Global Botanic Networks and Cinchona Cultivation in Yunnan, 1930s–1940s

, 2019
Shen, Y.
core   +1 more source

STUDY OF THE ACTION OF FOUR AROMATIC CINCHONA DERIVATIVES ON PNEUMOCOCCUS. A COMPARISON WITH OPTOCHIN [PDF]

, 1922
Lloyd D. Felton, Katharine M. Dougherty
openalex   +1 more source

Model for the Enantioselectivity of Asymmetric Intramolecular Alkylations by Bis-Quaternized Cinchona Alkaloid-Derived Catalysts.

Journal of Organic Chemistry, 2017
C. Q. He, Adam Simon, Yu-hong Lam, A. Brunskill, N. Yasuda, Jiajing Tan, Alan M. Hyde, E. Sherer, Kendall N. Houk   +8 more
semanticscholar   +1 more source

Electrochemical Behavior of Some Cinchona Alkaloids Using Screen-Printed Electrodes. [PDF]

Sensors (Basel)
Caruso T, Palombi L.
europepmc   +1 more source

Effects of the 1997-98 El Niño event on the vegetation of Galápagos [PDF]

, 1999
Aldáz, Iván, Tye, Alan
core  

Future Trends in Asymmetric Organo-Metal Combined Catalysis. [PDF]

ACS Cent Sci
Chen DF, Song J, Gong LZ.
europepmc   +1 more source

High-Performance Liquid Chromatographic Separation of Stereoisomers of <i>ß</i>-Methyl-Substituted Unusual Amino Acids Utilizing Ion Exchangers Based on <i>Cinchona</i> Alkaloids. [PDF]

Int J Mol Sci
Németi G, Berkecz R, Ozsvár D, Szakonyi Z, Lindner W, Misicka A, Tymecka D, Tóth G, Péter A, Ilisz I.   +9 more
europepmc   +1 more source

Cinchona-Alkaloid-DerivedNNPP Ligands for Iridium-CatalyzedAsymmetric Hydrogenation of Unsymmetrical Benzophenones

Xin Meng (140656), Yunhuan Wang (19477393), Yu Tian (367745), Yue Zhou (71752), Xuan Zhou (329338), Weimin Tian (8375172), Lin Zhang (8926), Yingjian Xu (2703994), Chun Li (57810)   +8 more
openalex   +1 more source