Concepedia

Revisited Conformational Aspects of Pro and Hyp Pyrrolidine Rings In Bicyclic Peptide Systems

J. J. M. SLEECKX, M. Anteunis

Bulletin des Sociétés Chimiques Belges · 1985 · 11 citations · 19 references

DOI

Concepts

Abstract

Abstract Pyrrolidine ring conformational aspects in some bicyclic Pro and Hyp derivatives (DKP and Hydantoin) are analyzed from 1H nmr data using a generalised Karplus equation as developed by Haasnoot e.a. (3, 4). Previously published data are corroborated, but those for c/Pro, Hyp/ and c/Pro‐β‐Pro/ have been refined and re‐interpreted.

References

19

Conformational analysis of the sugar ring in nucleosides and nucleotides. New description using the concept of pseudorotation

C. Altona, M. Sundaralingam · Journal of the American Chemical Society · 1972 · 2.1K citations

, , +13

The relationship between proton-proton NMR coupling constants and substituent electronegativities—I

C. A. G. Haasnoot, Frank A.A.M. de Leeuw, C. Altona · Tetrahedron · 1980 · 2K citations

, , +6

Conformation of non-aromatic ring Compounds—XXV

C. Altona, H. J. Geise, C. Romers · Tetrahedron · 1968 · 379 citations

, , +9

Conformations of proline

DeLos F. DeTar, Narender P. Luthra · Journal of the American Chemical Society · 1977 · 205 citations

, , +6

Relationship between proton–proton nmr coupling constants and substituent electronegativities. III. Conformational analysis of proline rings in solution using a generalized Karplus equation

C. A. G. Haasnoot, Frank A.A.M. de Leeuw, Harry P. M. de Leeuw et al. · Biopolymers · 1981 · 132 citations

, , +17