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pro vyhledávání: '"Sreejit R. Menon"'
Autor:
Sreejit R. Menon, Joseph A. R. Schmidt
Publikováno v:
Tetrahedron. 72:767-774
The synthesis of lower rim tetraphosphorylated and tetraketone calix[4]arenes with haloalkyl groups tethered to a single methylene bridge and their utilization as extraction agents for rare earth elements are reported. Synthesis of these new function
Publikováno v:
Coloration Technology. 127:383-389
The thermal and photostability of novel anthrapyrimidine-containing colorants obtained by the condensation of various substituted aromatic amines with 6-bromo-7H-benzo[e]perimidin-7-one are described. The colorants were characterised by proton nuclea