1.
Chem Commun (Camb)
; 46(40): 7614-6, 2010 Oct 28.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20838675
RESUMO
A new strategy for the highly efficient one-pot synthesis of 3-amino-/alkylthio-cyclobut-2-en-1-ones based on the cyclization of acyl ketene dithioacetals is disclosed. In addition, the rearrangement of 3-amino-cyclobut-2-en-1-ones to 4-quinolone derivatives is described.