✍ Scribed by André Cornélis; Pierre Laszlo
No coin nor oath required. For personal study only.
Carbon and proton chemical shifts are used, together with interproton coupling constants, to establish the preferred localisation of charge in protonated eucarvone. Comparison with the Hückel values suggests predominant residence of the FSO~3~‐counter ion near C‐3.
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Properties and potential applications of novel electron distributions, Ž . such as the charge densities associated with singlet and triplet electron pairs, r and 0 Ž . r , and the distributions of ''effectively unpaired'' spin-up and spin-down electrons, 1 Ž . Ž . ⌬ r and ⌬ r , are discussed. Given
## Abstract We wish to report here the isolation of methyl __N__‐(__p__‐methoxybenzyl)thiocarbamate, a natural product extracted from __Pentadiplandra brazzena Bailli__, and the synthesis of its homologue, benzyl __N__‐(2‐phenylethyl)thiocarbamate. The barrier to internal rotation calculated from a
It is shown that electron transfer in proteins is not very dependent on protein structure but is considerably aided by donor/acceptor group orientations. The value of structure within proteins is very largely due to overall atomic packing, and since proteins generally are equally packed, the separat
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