The study of the structure of the six-membered unsaturated N-Heterocyclic silylene Lsi: and related compounds by the methods of optical (Raman, Ir, UV–vis) spectroscopyстатьяИсследовательская статья
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Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
Аннотация:Electronic structure of the six-membered unsaturated N-heterocyclic silylene 1 was investigated
by the experimental (Raman, IR, UV-vis) and theoretical methods of optical spectroscopy. The
results obtained along with the refined NICS data confirm p-conjugated but not aromatic
character of molecule 1 with its trans-diene fragment and participation of the vacant pz orbital of SiII atom in the conjugated system.