1.
Guang Pu Xue Yu Guang Pu Fen Xi
; 24(2): 210-3, 2004 Feb.
Artigo
em Zh
| MEDLINE
| ID: mdl-15769020
RESUMO
Double divisor-ratio spectra derivative method has been developed and applied to determining two ternary mixtures simultaneously by E. Dinc. In fact, E. Dinc's double divisor-ratio spectra derivative method is completely wrong. It can not be applied to determining ternary mixtures simultaneously. This paper proves the Mistake of E. Dinc's method in both theory and practice.
Assuntos
Ácido Fólico/análise , Espectrofotometria Ultravioleta/métodos , Algoritmos , Química Farmacêutica/métodos , Cromatografia Líquida de Alta Pressão/métodos , Relação Dose-Resposta a Droga , Modelos Estatísticos , Preparações Farmacêuticas/análise , Padrões de Referência , Tecnologia Farmacêutica/métodos , Fatores de Tempo
2.
J Org Chem
; 73(1): 305-8, 2008 Jan 04.
Artigo
em Inglês
| MEDLINE
| ID: mdl-18052291
RESUMO
Axially chiral BINIM-Ni(II) complexes are effective catalysts in the asymmetric 1,3-dipolar cycloaddition reactions of azomethine ylides and N-arylmaleimides to give the corresponding adducts in good yields and up to 95% enantiomeric excesses.