Bis-ortho-metalation/silylation of unprotected o-phthalic acids. Straightforward access to new silylated N-hydroxyphthalimide (NHPI) analogs.
The one pot, in situ ortho-metalation/silylation of unprotected o-phthalic acids using lithium tetramethylpiperidide (LiTMP) and chlorotrimethylsilane is described. This method gives a straightforward access to silylated phthalic anhydrides. These can be easily converted into the corresponding silylated N-hydroxyphthalimide (NHPI) analogs, which are promising new aerobic oxidn. catalysts.
Références
- Titre
- Bis-ortho-metalation/silylation of unprotected o-phthalic acids. Straightforward access to new silylated N-hydroxyphthalimide (NHPI) analogs.
- Type de publication
- Article de revue
- Année de publication
- 2012
- Auteurs
- Michaux, Jerome, Bessieres Bernard, and Einhorn Jacques
- Revue
- Tetrahedron Lett.
- Volume
- 53
- Pagination
- 48–50
- ISSN
- 0040-4039
Soumis le 12 avril 2018