Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Elvira Kotali"'
Autor:
Elvira Kotali, Piotr Bałczewski, Ewa Rozycka-Sokolowska, John A. Joule, Philip A. Harris, Anna Maniadaki, Antigoni Kotali
Publikováno v:
Tetrahedron Letters. 58:512-515
A series of 4-phenyl-2-aryl-8-methyl-6-oxo-7-phenylhydrazo-2H,4H,6H,7H,8H[1,3,4,2]-oxadiazaborolo[2,3-b][1,3,2]oxazaborines were prepared in high yields via the reaction of phenylboronic acid with various N-acylhydrazones of 3-keto-2-(2′-phenylhydr
Autor:
Elvira Kotali, Ewa Rozycka-Sokolowska, Philip A. Harris, Piotr Bałczewski, John A. Joule, Antigoni Kotali, Anna Maniadaki
Publikováno v:
Synthesis. 48:4117-4125
Boron triacetate, generated in situ, reacts with various 3-(2-acylhydrazono)-2-(2-phenylhydrazono)butanoic acids to give 4-acetoxy-2-aryl-8-methyl-6-oxo-7-phenylhydrazono-2H,4H,6H,7H,8H-[1,3,4,2]oxadiazaborolo[2,3-b][1,3,2]oxazaborines in good yi
Autor:
Fani Dimoulaki, Elvira Kotali, John A. Joule, Ewa Rozycka-Sokolowska, Piotr Bałczewski, Philip A. Harris, Anna Maniadaki, Antigoni Kotali
Publikováno v:
Tetrahedron. 71:7245-7249
The synthesis of new boron heterocycles is reported via the reaction of dehydroacetic acid N-aroylhydrazones with boron acetate. The procedure involves formation of new zwitterionic, tetrahedral boron structures.
Autor:
Elvira Kotali, Despina A. Nasiopoulou, John A. Joule, Sotiria Karamouzi, Anna Maniadaki, Philip A. Harris, Antigoni Kotali, James Raftery
Publikováno v:
Synthesis. 45:2150-2154
The synthesis of new silicon compounds is reported via the cyclization of dehydroacetic acid N -acylhydrazones with silicon tetraacetate. The procedure involves formation of new octahedral hexacoordinated silicon structures.
Autor:
Ewa Rozycka-Sokolowska, Fani Dimoulaki, Philip A. Harris, Elvira Kotali, Piotr Bałczewski, John A. Joule, Anna Maniadaki, Antigoni Kotali
Publikováno v:
ChemInform. 46
The synthesis of new boron heterocycles is reported via the reaction of dehydroacetic acid N-aroylhydrazones with boron acetate. The procedure involves formation of new zwitterionic, tetrahedral boron structures.
Publikováno v:
Current Organic Synthesis. 7:62-77
Publikováno v:
ChemInform. 45
Autor:
Elvira Kotali, Anastassios Varvoglis
Publikováno v:
ChemInform. 19
A series of the title compounds (5) have been prepared. Their physical properties suggest covalent character for the iodine–sulphur bond, and the most interesting chemical property of these compounds is the decomposition to aryl dithiocarbamates (6