An asymmetric synthesis is the synthesis of a specific enantiomer of a compound, a mixture containing more of one enantioner than another.
What is moderate breast parenchyma?
A synthesis reaction or dehydration synthesis, also called a condensation reaction.
Because the structure called "galactose" has asymmetric carbons at the 2nd through 5th positions (as do most hexoses). There isn't a "why" about it, that's just the way things are.
Synthesis
There is only one asymmetric carbon atom in ascorbic acid, hence the possibility of two enantiomeric forms; the L-enantiomer and the D-enantiomer.
Mark A. Rizzacasa has written: 'Stoichiometric asymmetric synthesis' -- subject(s): Asymmetric synthesis, Stoichiometry
Benjamin List has written: 'Science of synthesis' -- subject(s): Catalysis, Asymmetric synthesis, Carbon compounds 'Asymmetric organocatalysis' -- subject(s): Asymmetric synthesis, Organic Chemicals, Organic compounds, Organokatalyse, Asymmetrische Synthese, Catalysis, Synthesis, Chemical synthesis, Amines
When a compound containing an asymmetric carbon atom is synthesised by ordinary laboratory methods from a symmetric compound ,the product is a racemic mixture.if ,however ,such a synthesis is carried under the asymmetric influence of a suitable optically active reagent ,only one of the optically active isomers ( or-)is formed.This process in which an asymmetric compound is synthesised from a symmetric compound to yield the ( ) isomer or (-)isomer directly is termed asymmetric synthesis.
J. Seyden-Penne has written: 'Chiral auxiliaries and ligands in asymmetric synthesis' -- subject(s): Asymmetric synthesis, Chirality
A binaphthol is any of several phenols derived from binaphthalene, especially 1,1'-bi-2-naphthol used in asymmetric synthesis.
The asymmetric Strecker synthesis is a method used to prepare chiral α-amino nitriles from aldehydes and primary amines. In the case of clopidogrel, the synthesis involves the formation of the chiral α-amino nitrile, which is subsequently converted into the desired thienopyridine structure through further chemical reactions. The final steps in the synthesis involve the introduction of the clopidogrel-specific moieties to complete the synthesis of clopidogrel.
Yvonne M. Malone has written: 'The preparation and application of diphenylphosphinoferrocenyloxazoline ligands in asymmetric catalysis' -- subject(s): Catalysis, Asymmetric synthesis, Ligands
John P. Cahill has written: 'The Preparation and Application of Diphenylphosphinopyrrolidine Ligands in Asymmetric Catalysis' -- subject(s): Chirolity, Asymmetric synthesis, Ligands
Michael Daniel Fryzuk has written: 'Asymmetric synthesis' -- subject(s): Catalysts, Hydrogenation
Guo-Qiang Lin has written: 'Chiral drugs' -- subject(s): Pharmaceutical Preparations, Methods, Structure-Activity Relationship, Drug development, Chiral drugs, Drug Discovery, Chemistry, Structure-activity relationships (Biochemistry) 'Principles and applications of asymmetric synthesis' -- subject(s): Asymmetric synthesis
It has been said that hydrobenzoin is the most useful chiral diol. It's chirality makes it extremely important for asymmetric synthesis where it has applications both stoichiometrically and catalytically. Check out 'Synthesis and application of chiral hydrobenzoin' by Kazuya Okano
Jeffrey Ronald Engebrecht has written: 'Chiral synthesis of alcohols via asymmetric epoxidation' -- subject(s): Alcohols, Analysis