Results 31 to 40 of about 167,233 (404)
Stereochemistry of Organic Compounds
, 1962 Structure Stereoisomers Symmetry Configuration Properties of Stereoisomers: Stereoisomer Discrimination Separation of Stereoisomers, Resolution, Racemization Heterotopic Ligands and Faces (Prostereoisomerism, Prochirality) Stereochemistry of Alkenes ...
E. Eliel, S. Wilen, L. Mander
semanticscholar +1 more source
Direct CP Violation in Untagged B-Meson Decays [PDF]
Phys.Lett.B553:261-266,2003, 2002 Direct CP violation can exist in untagged, neutral B-meson decays to certain self-conjugate, hadronic final states. It can occur if the resonances which appear therein permit the identification of distinct, CP-conjugate states -- in analogy to stereochemistry, we term such states ``CP-enantiomers.'' These states permit the construction of a CP-odd ...
arxiv +1 more source
The Stereochemistry of Indigo. [PDF]
Journal of the American Chemical Society, 1908 n ...
Falk, K. George, Nelson, J. M.
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Chiral Aspects of Local Anesthetics
Molecules, 2020 Thanks to the progress made in chemical technology (particularly in the methodologies of stereoselective syntheses and analyses) along with regulatory measures, the number of new chiral drugs registered in the form of pure enantiomers has increased over ...
Ružena Čižmáriková +4 more
doaj +1 more source
Structure and stereochemistry of the base excision repair glycosylase MutY reveal a mechanism similar to retaining glycosidases. [PDF]
, 2015 MutY adenine glycosylases prevent DNA mutations by excising adenine from promutagenic 8-oxo-7,8-dihydroguanine (OG):A mismatches. Here, we describe structural features of the MutY active site bound to an azaribose transition state analog which indicate a
Cao, Sheng +6 more
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Marine Drugs, 2020 The harpacticoid copepod Tigriopus californicus has been recognized as a model organism for the study of marine pollutants. Furthermore, the nutritional profile of this copepod is of interest to the aquafeed industry.
Alfonso Prado-Cabrero +2 more
doaj +1 more source
Chemistry, Cyclophosphamide, Cancer Chemotherapy, and Serendipity: Sixty Years On
Substantia, 2021 Cambridge Dictionary: serendipity | noun | the phenomenon of finding interesting or valuable things by chance. The year 2019 marked the 60th anniversary of the approval of cyclophosphamide (CP) as an anticancer by the U.S.
Gerald Zon
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Diphenylphosphinoyl chloride as a chlorinating agent - The selective double activation of 1,2-diols [PDF]
, 2006 © The Royal Society of Chemistry 2006Treatment of 1,2-diols with diphenylphosphinoyl chloride in pyridine produces beta-chloroethyl phosphinates which react with complete control of stereochemistry to give epoxides and azido-alcohols, useful ...
Asger B. Petersen +25 more
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Definitions, 2019 The study of the spatial groups that affect the properties of atoms within molecules.
Graham Patrick
semanticscholar +1 more source
The Metallacyclopentane-Olefin Interchange Reaction [PDF]
, 1977 Tris(triphenylphosphine)tetramethylenenickel(II) and biscyclopentadienyltetramethylenetitanium, prepared from the reaction of a 1,4-dilithiobutane and the transition metal dihalides react with olefins to produce substituted metallacyclopentanes; the ...
Grubbs, Robert H., Miyashita, Akira
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