Conformational analysis of linear peptides. 2. A vapor-pressure osmometry study of self-association in chloroform

N Sugawara, ES Stevens, GM Bonora…

Index: Sugawara, Neal; Stevens, E. S.; Bonora, G. M.; Toniolo, C. Journal of the American Chemical Society, 1980 , vol. 102, # 23 p. 7044 - 7047

Full Text: HTML

Citation Number: 13

Abstract

Abstract: Activity coefficients, 7, and practical osmotic coefficients, 6, measured by vapor- pressure osmometry, are reported for biphenyl, benzoic acid, and six amino acid derivatives and peptides, all in chloroform solutions at 36 OC. Consecutive molal self-association constants are calculated from the data by attributing the osmotic nonideality to self- association. Values for the dimerization step are as follows: Ac-L-Nva-OMe, K2= 1.18 ml; ...

Related Articles:

Deprotection of N??Nosyl?螃窿?amino Acids by Using Solid??Supported Mercaptoacetic Acid

[De Marco, Rosaria; Gioia, Maria Luisa Di; Leggio, Antonella; Liguori, Angelo; Viscomi, Maria Caterina European Journal of Organic Chemistry, 2009 , # 22 p. 3795 - 3800]

Oxidation of peptides by methyl (trifluoromethyl) dioxirane: the protecting group matters

[Rella, Maria Rosaria; Williard, Paul G. Journal of Organic Chemistry, 2007 , vol. 72, # 2 p. 525 - 531]

Use of enantio-, chemo-and regioselectivity of acylase I. Resolution of polycarboxylic acid esters

[Liljeblad, Arto; Aksela, Reijo; Kanerva, Liisa T. Tetrahedron Asymmetry, 2001 , vol. 12, # 14 p. 2059 - 2066]

Use of enantio-, chemo-and regioselectivity of acylase I. Resolution of polycarboxylic acid esters

[Liljeblad, Arto; Aksela, Reijo; Kanerva, Liisa T. Tetrahedron Asymmetry, 2001 , vol. 12, # 14 p. 2059 - 2066]

More Articles...