4403-20-7Relevant articles and documents
In/InCl3-mediated cross-coupling reactions of methyl vinyl ketone with benzaldehyde in aqueous media
Kang, Soyeon,Jang, Taeg-Su,Keum, Gyochang,Kang, Soon Bang,Han, So-Yeop,Kim, Youseung
, p. 3615 - 3617 (2000)
(matrix presented) Various β,γ-unsaturated ketones were successfully prepared by cross-coupling reactions of methyl vinyl ketone (MVK) with benzaldehydes mediated by In/InCl3 in aqueous media.
Selective Pinacol Coupling on Regeneratable Supported Acids in Sole Water
Sotto, Nicolas,Billamboz, Muriel,Chevrin-Villette, Carole,Len, Christophe
, p. 6375 - 6380 (2015/06/30)
Efficient pinacol coupling was developed in sole water, using a reusable heterogeneous supported acid source and zinc as cheap available metal source. This medium can be easily regenerated up to 10-fold without loss of activity. Moreover, supported acids enhance the selectivity of the pinacol coupling reaction compared with homogeneous acids.
Mg/Triethylammonium formate: A useful system for reductive dimerization of araldehydes into pinacols; Nitroarenes into azoarenes and azoarenes into hydrazoarenes
Pamar, M. Geeta,Govender,Muthusamy,Krause, Ruiw M.,Nanjundaswamy
, p. 969 - 974 (2014/03/21)
Studies are reported which describes the effectiveness of triethylammonium formate in the presence of magnesium for the efficient intermolecular pinacol coupling using MeOH as solvent, Various aromatic carbonyls underwent smooth reductive coupling to give the corresponding I ,2-diols. A series of azo compounds were obtained by the reductive coupling of nitroaromatics while azo compounds were reduced to the corresponding hydrazoarenes by this system. There was no adverse effect on the other reducible and hydrogenolysable groups such as ether linkage, hydroxy and halogens. The reactions are clean, high yielding and inexpensive. All the reactions proceeded smoothly at ambient temperature.