1,721,138 research outputs found
Structure and Properties of Water:Section Title: General Physical Chemistry
No full textA review on the properties of liq. water and the kinetics and stereochem. of org. reactions in water. [on SciFinder(R)
Book review of "The role of solvent in chemical recations", E. Buncel, R. Stairs and H. Wilson, Oxford University Press, 2003
No full textPhysical organic chemistry in the making
Full text linkThe discipline of physical organic chemistry will continue to occupy a central position in chemistry. The rapid increase in instrumentation and important theoretical developments allow the investigation of many problems of great complexity and challenge. In the next century the leading theme will continue to be the quantitative analysis of the effects of structural variation on the properties of molecules and molecular assemblies
Structure and Properties of Water:Section Title: General Physical Chemistry
No full textA review on the properties of liq. water and the kinetics and stereochem. of org. reactions in water. [on SciFinder(R)
Book review of "The role of solvent in chemical recations", E. Buncel, R. Stairs and H. Wilson, Oxford University Press, 2003
No full textEffects of -amino acids and small peptides on the rate of an S N 1 acetal hydrolysis reaction in aqueous solution: the interplay of hydrophobic and hydrophilic solute hydration
No full textEffects of α-amino acids and small peptides on the rate of an SN1 acetal hydrolysis reaction in aqueous solution Streefland, L.; Blandamer, M.J; Engberts, J.B.F.N. Take-down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum
Catalysis in membrane mimetic reaction media
Full text linkVesicular catalysis can be an important tool in understanding non-enzymatic catalysis in biological membranes. So far, most studies involving vesicular catalysis have focused on differences compared to micellar catalysis. As discussed in Chapter 1, these differences mainly result from the enclosement of an adequeous compartment by a hydrophobic bilayer of amphiphiles in vesicles (Scheme 1A), whereas micelles can be regareded as oil-like droplets (Scheme 1B). As a consequence, the inner and outer leaflet of bilayer might be differentiated kinetically if permeation of reactants is relatively slow. In addition, the tails of the double-tailed amphiphiles can be in a more rigidly ordered (gel-like) phase or a more fluidly, disordered (liquid-crystalline) phase, whereas in micelles the tails are always in a fluid-like phase (Scheme 2). Due to differences in packing efficiency, micelles have a more 'open' structure leading to a higher water concentration at the polar-apolar interface. ...
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