2748-79-0Relevant articles and documents
Silver(I)-mediated regioselective oxidative cross-coupling of phenol and aniline derivatives resulting in 2′-aminobiphenyl-2-ols
Berkessa, Sololiya C.,Clarke, Zachary J.F.,Fotie, Jean,Bohle, D. Scott,Grimm, Casey C.
supporting information, p. 1613 - 1618 (2018/03/29)
A broad and efficient regioselective aerobic oxidative cross-coupling of phenols and aniline derivatives in the presence of AgNO3 and H2O2 resulting in 2′-aminobiphenyl-2-ols has been developed. This reaction is selective toward the creation of a new C–C bond at the ortho position to both amine and hydroxyl functional groups in the respective starting materials. Although oxidative cross-coupling of phenols and anilines resulting in 2′-aminobiphenyl-2-ol derivatives have been reported, these reactions have been mainly limited to 2-naphthol and 1-naphthol. This is one of the rare reports in which this type of cross-coupling reaction is expanded to simple phenol derivatives.
Dichlorobis(1,4-diazabicyclo[2.2.2]octane)(tetrahydroborato)zirco- nium(IV), [Zr(BH4)2Cl2(dabco)2](ZrBDC), as a new, stable, and versatile bench top reducing agent: Reduction of imines and enamines, reductive amination of aldehydes and ketones and reductive methylation of amines
Firouzabadi, Habib,Iranpoor, Nasser,Alinezhad, Heshmatollah
, p. 143 - 151 (2007/10/03)
The reducing agent is easily prepared in an almost quantitative yield from commercially available starting materials. This compound is stable under mild aqueous acidic conditions (pH 4-6) and survives in H2O for several days without losing its reducing abilities. ZrBDC has been successfully used for the reduction of imines and enamines, reductive amination of aldehydes and ketones, and reductive methylation of amines.
