Synthesis of porphyrazine-octaamine, hexamine and diamine derivatives
作者:Matthew J. Fuchter、L. Scott Beall、Sven M. Baum、Antonio Garrido Montalban、Efstathia G. Sakellariou、Neelakandha S. Mani、Todd Miller、Benjamin J. Vesper、Andrew J.P. White、David J. Williams、Anthony G.M. Barrett、Brian M. Hoffman
DOI:10.1016/j.tet.2005.03.090
日期:2005.6
diaminomaleonitriles gave access to a wide range of functionalized porphyrazine-octaamines and hexamines and norphthalocyaninediamines. Conversion of these macrocycles into metallic derivatives and studies of their electronic absorption, solubility and electrochemistry are described. These flexible tetraazaporphyrins show potential in a range of applications including biomedical agents, novel charge–transfer complexes
Efficient synthesis of N-alkylformimidoyl cyanides
作者:Alvise Perosa、Maurizio Selva、Pietro Tundo
DOI:10.1016/s0040-4039(99)01608-1
日期:1999.10
N-Alkylformimidoylcyanides (RRCHNCHCN, 1) were obtained through a very efficient oxidation of N-alkylaminoacetonitriles (RRCHNHCH2CN, 2) by aq. NaOCl. The reaction was run under very mild and simple conditions and afforded products (as isomer mixtures; ratio of 70–99%) in short reaction times (30–180 min), and in good to excellent yields (67–97%).