1.
Org Biomol Chem
; 9(9): 3170-5, 2011 May 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21403947
RESUMO
A new approach to the synthesis of cyclopenta[b]benzofuran derivatives via reaction of 1,3-dicarbonyl compounds with α,ß,γ,δ-unsaturated aldehydes is described. The constitution and configuration of the new products have been firmly established by means of residual dipolar couplings (RDCs) and ab initio (13)C NMR chemical shift predictions.