Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Chang-Hua Ding"'
Publikováno v:
Synlett. 2011:2262-2264
Publikováno v:
Tetrahedron Letters. 50:3280-3282
A highly efficient asymmetric amination of β-keto esters was achieved under phase transfer conditions using chiral quaternary ammonium bromide as a catalyst. The amination products were obtained in quantitative yields with up to 97% ee. One of the a
Publikováno v:
ChemInform. 43
In the presence of SCP, hydroxylamine (II) is developed as novel N-nucleophile to produce the desired amines (III) and (IX).
Publikováno v:
ChemInform. 40
A highly efficient asymmetric amination of β-keto esters was achieved under phase transfer conditions using chiral quaternary ammonium bromide as a catalyst. The amination products were obtained in quantitative yields with up to 97% ee. One of the a
Publikováno v:
Synfacts. 2011:1323-1323
Publikováno v:
Synlett; Nov2011, Vol. 2011 Issue 15, p2262-2264, 3p