- steric control
- контроль пространственного расположения
English-Russian dictionary of chemistre. 2014.
steric control
Смотреть что такое "steric control" в других словарях:
Asymmetric induction — (also enantioinduction) in stereochemistry describes the preferential formation in a chemical reaction of one enantiomer or diastereoisomer over the other as a result of the influence of a chiral feature present in the substrate, reagent,… … Wikipedia
Tiffeneau-Demjanov rearrangement — The Tiffeneau Demjanov rearrangement (TDR) the chemical reaction of 1 aminomethyl cycloalkanols with nitrous acid to form an enlarged cycloketone.Ref|Tiffeneau1937After being in existence for over 65 years, the reaction is popular among organic… … Wikipedia
Tiffeneau–Demjanov rearrangement — The Tiffeneau Demjanov rearrangement (TDR) is the chemical reaction of a 1 aminomethyl cycloalkanol with nitrous acid to form an enlarged cycloketone. The Tiffeneau–Demjanov ring expansion, Tiffeneau–Demjanov rearrangement, or TDR, provides an… … Wikipedia
Diketimine — This article is about the class of compounds having two imine groups. For compound having the molecular formula N2H2 and often called diimine , see diazene. Diketimines or diimines are a family of ligands and ligand precursors derived from 1,2… … Wikipedia
Donald J. Cram — Donald James Cram Born April 22, 1919 Chester, Vermont Died June 17, 2001 (aged 82) Palm Desert, California[1] … Wikipedia
Inducción asimétrica — En estereoquímica, la inducción asimétrica (también enantioinducción) en una reacción química describe la formación preferencial de un enantiómero o diastereómero sobre el otro, como resultado de la influencia de una característica quiral… … Wikipedia Español
Asymmetrische Induktion — ist die bevorzugte Bildung eines Enantiomers oder Diastereomers über das jeweilige andere in einer chemischen Reaktion als Resultat einer optisch aktiven funktionellen Gruppe im Substrat , in einem Reagenz, einem Auxiliar oder einem Katalysator.… … Deutsch Wikipedia
Cramsche Regel — Die Cramsche Regel ist eine von Donald J. Cram im Jahr 1952 aufgestellte empirische stereochemische Regel. [1] Sie erlaubt eine qualitative Voraussage des stereochemischen Verlaufs einer diastereoselektiven nucleophilen Addition von… … Deutsch Wikipedia
Крам, Дональд Джеймс — Доналд Джеймс Крам Donald James Cram Дата рождения: 22 апреля 1919(1919 04 22) Место рождения: Честер, Вермонт, США Дата смерти … Википедия
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
Development of dipeptidyl peptidase-4 inhibitors — Dipeptidyl peptidase 4 inhibitors (DPP 4 inhibitors) are enzyme inhibitors that inhibit the enzyme dipeptidyl peptidase 4 (DPP 4) and are a potent treatment for type 2 diabetes. Inhibition of the DPP 4 enzyme prolongs and enhances the activity of … Wikipedia
