Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hyunwoo Kim"'
Publikováno v:
Organic Letters. 25:2036-2040
Publikováno v:
Organic Letters. 25:195-199
Herein, we report an electrocatalytic hydrofluorination of aryl-substituted alkenes with a nucleophilic fluorine source. The merger of palladium catalysis with electrooxidation enables the transformation of various substrates ranging from styrenes to
Publikováno v:
Organic Letters. 23:7829-7833
Herein, efficient chiral recognition of phosphine oxides with octahedral indium complexes was demonstrated. Direct chiral analysis of in situ-prepared phosphine oxides formed using phosphines and hydrogen peroxide was conducted effectively via 31P nu
Autor:
Hyunwoo Kim, Sumin Jang
Publikováno v:
Organic Letters. 22:7804-7808
We have demonstrated the efficient chiral analysis of fluorine-containing compounds by 19F NMR spectroscopy. The highly sensitive fluorine nucleus allowed chiral analysis of complex mixtures and even asymmetric reaction mixtures of multisubstrates. A
Autor:
Sumin Jang, Hyunwoo Kim
Publikováno v:
Organic Letters. 22:4185-4189
We report a newly prepared cationic cobalt(III) complex as a general and efficient chiral solvating agent that discriminates carbonyl compounds including esters, amides, ketones, and aldehydes. This cobalt(III) complex was further utilized to directl
Publikováno v:
Organic letters. 23(20)
Herein, efficient chiral recognition of phosphine oxides with octahedral indium complexes was demonstrated. Direct chiral analysis of in situ-prepared phosphine oxides formed using phosphines and hydrogen peroxide was conducted effectively via
Publikováno v:
Organic Letters. 20:7563-7566
Direct transamidation of secondary amides was developed via nickel catalysis. In the presence of trimethylsilyl chloride and manganese, Ni(diglyme)Cl2 with a Briphos ligand efficiently promoted the transamidation of N-aryl benzamide derivatives with
Autor:
Sumin, Jang, Hyunwoo, Kim
Publikováno v:
Organic letters. 22(20)
We have demonstrated the efficient chiral analysis of fluorine-containing compounds by
Autor:
Sumin, Jang, Hyunwoo, Kim
Publikováno v:
Organic letters. 22(11)
We report a newly prepared cationic cobalt(III) complex as a general and efficient chiral solvating agent that discriminates carbonyl compounds including esters, amides, ketones, and aldehydes. This cobalt(III) complex was further utilized to directl
Publikováno v:
Organic Letters. 20:5036-5039
A divergent coupling reaction was achieved between N-aryl epoxy amines and CO2. By using two different cocatalysts, tetrabutylammonium iodide (TBAI) or 4-dimethylaminopyridine (DMAP) together with an Al(III) Lewis acid, cyclic carbonates or oxazolidi