Vibrational and Electronic Circular Dichroism Study of Chiral Seleno Compounds Prepared from a Naphthol Based Diselenide
作者:Francesca Mangiavacchi、Giuseppe Mazzeo、Maria Chiara Graziani、Francesca Marini、Józef Drabowicz、Ewelina Wielgus、Luca Sancineto、Giovanna Longhi、Riccardo Vivani、Sergio Abbate、Claudio Santi
DOI:10.1002/ejoc.202200282
日期:2022.6.20
1’-diselanediylbis(naphthalen-2-ol) is prepared starting from β-naphthol via an electrophilic aromatic substitution. Its full characterization by NMR and X-Ray analysis and some synthetic manipulations are here discussed. Novel chiral selenium containing heterocycles were obtained and the absolute configuration was investigated using (for the first time, on organoselenium derivatives) chiroptical methods (VCD
1,1'-二硒二基双(萘-2-醇)是由 β-萘酚通过亲电芳族取代制备的。这里讨论了通过 NMR 和 X 射线分析以及一些合成操作对其进行的全面表征。获得了新型手性含硒杂环化合物,并使用(首次在有机硒衍生物上)手性方法(VCD 和 ECD)研究了绝对构型。