Reacción #1478592

ord-0a6080d69d4c4008833f5e8445ee7340

Ecuación de reacción

O=Cc1ccc(C(=O)O)cc1
4-carboxybenzaldehyde
C[Si](C)(C)Cl
trimethylsilyl chloride
COC(=O)c1ccc(C=O)cc1
4-methoxycarbonylbenzaldehyde

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroAfter evaporation

Procedimiento

The 4-carboxybenzaldehyde is of commercial origin. It is dissolved (3 g; 20 mmol) in a trimethylsilyl chloride solution (10 g; 92 mmol) in 100 ml of MeOH. The mixture is kept stirred for 40 h at room temperature. After evaporation, a white solid corresponding to 4-methoxycarbonylbenzaldehyde 24 is isolated, characterized by NMR and used as it is for the next reaction.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07338805B2uspto-grants-2008_03