- A microporous metal-organic framework catalyst for solvent-free strecker reaction and CO2 fixation at ambient conditions
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The self-assembly of zinc(II) acetate tetrahydrate, a flexible tetrapyridyl ligand, tetrakis(3-pyridyloxymethylene)methane (3-tpom), a bent dicarboxylic acid, and 4,4′-(dimethylsilanediyl)bis- benzoic acid (H2L) under solvothermal conditions ha
- Gupta, Vijay,Mandal, Sanjay K.
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- Synthesis and reactions of 4-hydroxy-2(1H)-pyridones with thienyl and pyridyl substituents in position 6 starting with azomethines and malonates
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The reaction of 4 with substituted diethyl malonates 5a, or 'magic malonates' (bis-2,4,6-trichlorophenylmalonates 5b) leads to 4-hydroxy-2(1H)- pyridones 6. The azomethines 4 are prepared via the Strecker compounds 3 starting with methyl ketones 1, anilines, and potassium cyanide. Chlorination of pyridones 6 with sulfuryl chloride leads to compounds 7 while nitration gives 9.
- Schnell, Barbara
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p. 541 - 548
(2007/10/03)
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