Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic ChemistryEffect of pressure on the Strecker synthesis ... Jenner,Gérard,Ben,... - 《Tetrahedron Letters International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry...
The steric and stereoelectronic effects control the rate and stereochemical outcome of reactions. Hence, a decent understanding of the related concepts is essential for successful synthetic planning. The book attempts to address several important issues related to these concepts in a simplified manner, ...
Steric Hindrance Effect | Definition, Factors & Examples from Chapter 18/ Lesson 19 72K Learn about steric effect (both primary and secondary) and their effects. See examples of each effect identified. Related to this Question What is steric strain in organic chemistry?
stereoscopic effect立体效应 1.The study on the relation between the structure parameters of 142 carbon atoms in 39 amine(compounds) and their ~(13)C NMR chemical shifts indicates that the ~(13)C NMR chemical shifts of amine compounds are related to the ionicity index(INI),the polarizability ...
Electronic and Steric Effects: How Do They Work in Ionic Liquids? The Case of Benzoic Acid Dissociation Journal of Organic ChemistryD'Anna, F.; Marullo, S.; Vitale, P.; Noto, R. Electronic and Steric Effects: How Do They Work in Ionic Liquids? The... F D’Anna,S Marullo,P Vitale,...
Physical Organic Chemistry Encyclopedia of Physical Science and Technology (Third Edition) Reference work2003, Encyclopedia of Physical Science and Technology (Third Edition) Charles L. Perrin Explore book III.H Steric Effects A steric effect arises from the sheer bulk of substituents. Just as two he...
R. W. Taft Jr., “Steric Effect in Organic Chemistry”, ed. M. S. Newman, pp. 556–675, John Wiley & Sons, Inc., New York, 1965. Download references Author information Authors and Affiliations Faculty of Engineering, Hokkaido University, Sapporo, 060, Japan Tohru Saitoh, Yohsuke Yamazak...
THE steric requirements of molecules dominate the rates and equilibria of many reactions in organic and inorganic chemistry. It is still difficult to make precise calculations of steric effects, but in many cases the qualitative principles controlling steric requirements have become apparent. For example...
- 《Journal of Organic Chemistry》 被引量: 20发表: 1995年 Redox equilibria of aromatic cation radicals and aromatic compounds Equilibrium constants involving aromatic cation radicals with aromatic compounds were determined spectrometrically in a solvent mixture consisting of trifluoroacetic acid–...
The mechanism and diastereoselectivity of the dirhodium- catalyzed [3+3] cycloaddition reaction between an enol diazoacetate and an azomethine imine in tol... ZY Xue - 《European Journal of Organic Chemistry》 被引量: 0发表: 2018年 加载更多来源...