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1H-1H and 13C-13C vicinal coupling constants and amino acid side chain conformation in peptides

✍ Scribed by F. Toma; M. Monnot; F. Piriou; J. Savrda; S. Fermandjian

Book ID
118314377
Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
432 KB
Volume
97
Category
Article
ISSN
0006-291X

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## Abstract A series of (>90% isotopic purity) ^13^C‐labeled aliphatic alcohols of the general structure CCC^13^COH were synthesized and studied by ^13^C n.m.r. to obtain all ^13^C^13^C couplings involving the labeled carbon. The ^2^__J__(CC) values were small (<0.5 Hz) and contrast with the l