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The N1s ESCA Spectrum of Protonated 1,8‐Bis‐(Dimethylamino) Naphthalene (“proton sponge”)
Author(s) -
Haselbach E.,
Henriksson Anita,
Jachimowicz F.,
Wirz J.
Publication year - 1972
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19720550535
Subject(s) - chemistry , protonation , naphthalene , sponge , proton , photochemistry , bridge (graph theory) , spectrum (functional analysis) , medicinal chemistry , stereochemistry , organic chemistry , nuclear physics , quantum mechanics , medicine , biology , ion , botany , physics
The ESCA spectrum of protonated 1,8‐bis‐(dimethylamino) naphthalene (“proton sponge”) (I) has been recorded in the region of N1s binding energies. The results indicate that IH + possesses an unsymmetrical NH…N hydrogen bridge.