1.
Chem Commun (Camb)
; 54(10): 1213-1216, 2018 Jan 31.
Artigo
em Inglês
| MEDLINE
| ID: mdl-29336446
RESUMO
A highly regio- and stereoselective Pd-catalyzed cascade reaction of allenoate adducts has been developed. Various allenoate adducts of phosphine-catalyzed addition of allenoates are found to be efficient substrates for the preparation of 2,3-dihydrobenzofuran. It is the first example of allenoate adducts used as ideal and practical precursors of hard-to-get functionalized 1,3-butadienes for heterocycle synthesis.