Almost linear I-Se-Br groups with d(Se−Br)>d(Se−I) occur in 1⋅2 IBr (see structure), the first “T-shaped” Se adduct with IBr, which was synthesized by the oxidative addition of IBr to 1,2-bis(3-methylimidazoline-2-selonyl)ethane (1) in MeCN. Density functional theory calculations indicate the intramolecular Br⋅⋅⋅H interactions as being responsible for the peculiar structural features of the I-Se-Br groups.

1,2-Bis(3-methyl-imidazolin-2-ylium iodobromoselenanide)ethane: oxidative addition of IBr at the Se atom of a >C=Se group

ARCA, MASSIMILIANO;ISAIA, FRANCESCO;LIPPOLIS, VITO;
2001

Abstract

Almost linear I-Se-Br groups with d(Se−Br)>d(Se−I) occur in 1⋅2 IBr (see structure), the first “T-shaped” Se adduct with IBr, which was synthesized by the oxidative addition of IBr to 1,2-bis(3-methylimidazoline-2-selonyl)ethane (1) in MeCN. Density functional theory calculations indicate the intramolecular Br⋅⋅⋅H interactions as being responsible for the peculiar structural features of the I-Se-Br groups.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11584/99144.1
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 49
  • ???jsp.display-item.citation.isi??? 51
social impact