450412-22-3Relevant articles and documents
Combined directed ortho-zincation and palladiumcatalyzed strategies: Synthesis of 4,n-dimethoxysubstituted benzo[b]furans
Guilarte, Veronica,Castroviejo, M. Pilar,Alvarez, Estela,Sanz, Roberto
supporting information; experimental part, p. 1255 - 1260 (2011/10/30)
A new route to regioselectively dialkoxy-functionalized benzo[b]furan derivatives has been developed from 3-halo-2-iodoanisoles bearing an additional methoxy group, which have been accessed through an ortho-zincation/iodination reaction. Two palladiumcata
Synthesis of 4-functionalized-1H-indoles from 2,3-dihalophenols
Sanz, Roberto,Guilarte, Veronica,Garcia, Nuria
supporting information; experimental part, p. 3860 - 3864 (2010/09/17)
A new synthesis of 4-halo-1H-indoles has been developed from easily available 2,3-dihalophenol derivatives. The key steps are Smiles rearrangement and a one-pot or stepwise Sonogashira coupling/NaOH-mediated cyclization. Subsequent functionalization allows access to a wide variety of 2,4- or 2,3,4-regioselectively functionalized indoles.
Regioselective synthesis of 4- and 7-alkoxyindoles from 2,3-dihalophenols: Application to the preparation of indole inhibitors of phospholipase A 2
Sanz, Roberto,Castroviejo, M. Pilar,Guilarte, Veronica,Perez, Antonio,Fananas, Francisco J.
, p. 5113 - 5118 (2008/02/05)
(Chemical Equation Presented) An efficient and regioselective synthesis of 4- and 7-alkoxyindoles has been developed from commercially available starting materials such as 3-halophenols and 3-chloroanisole. Directed ortho-metalation followed by two pallad