A11748 Bismuth(III) nitrate pentahydrate, 98%

Bismuth(III) nitrate pentahydrate, 98%

Propriétés chimiques

Références bibliographiques

Useful, easily handled oxidizing and nitrating agent in organic synthesis. Montmorillonite KSF acidic clay impregnated with bismuth nitrate was found to be an excellent reagent for high-yield aromatic nitration: Tetrahedron Lett., 41, 8017 (2000). Phenols can be nitrated with the salt itself in acetone, or without solvent: J. Org. Chem., 70, 9071 (2005). In the presence of montmorillonite, alcohols can be oxidized to carbonyl compounds: Synth. Commun., 31, 2691 (2001). Reagent for deprotection of oximes: Synthesis, 1010 (2001), and hydrazones: Synth. Commun., 32, 1917 (2001). Thioamides and thioureas are readily converted to their oxo-analogs: Tetrahedron Lett., 44, 591 (2003).

Catalyst for a convenient, high-yield Michael addition of various substrates, including amines, imidazoles and indoles, to enones: J. Org. Chem., 68, 2109 (2003). Efficient catayst for tetrahydropyranylation and depyranylation of alcohols: Eur. J. Org. Chem., 4891 (2005).

For a brief feature on uses of the reagent in organic synthesis, see: Synlett, 2699 (2005).

Zahedifar, M.; Sheibani, H. Rapid three-component synthesis of pyrimidine and pyrimidinone derivatives in the presence of Bi(NO₃)₃·5H₂O as a mild and highly efficient catalyst. Res. Chem. Intermed. 2015, 41 (1), 105-111.

Pei, C. C.; Leung, W. W. F. Photocatalytic oxidation of nitrogen monoxide and o-xylene by TiO₂/ZnO/Bi₂O₃ nanofibers: Optimization, kinetic modeling and mechanisms. Appl. Catal., B 2015, 174, 515-525.