Lithium 2,3-dihydro-1-benzothiophene-1,1-dioxide: synthesis, characterization, DFT calculations and reactivity towards aldehydes and azometines

CADONI, ENZO;ARCA, MASSIMILIANO;FATTUONI, CLAUDIA;CABIDDU, MARIA GRAZIA;
2007-01-01

Abstract

The sulfonyl carbanion derived from 2,3-dihydro-1-benzothiophene-1,1-dioxide and its lithium salt has been investigated by DFT calculations. NMR and IR spectroscopic analyses showed that the lithium sulfonyl carbanion exists in solution as a monomer in equilibrium with a dimer. The lithium carbanion was treated with aldehydes and azomethynes to give chiral hydroxy and amino derivatives. The stereochemistry of the products and the diastereoselectivity of the reaction were investigated
2007
TETRAHEDRON
63
45
11122
11134
13
WOS:000252094200032
2-s2.0-34748866146
http://www.sciencedirect.com/science/article/pii/S0040402007014214
Esperti anonimi
Cadoni, Enzo; Arca, Massimiliano; DE MONTIS, S; Fattuoni, Claudia; Perra, E; Cabiddu, MARIA GRAZIA; Usai, M; Cabiddu, S.
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
8
none
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