n 9

We report a synthesis of 3-bromo-9-N′-(N,N-dimethylformamidino)benzanthrone in good yield by condensation reaction 3-bromo-9-aminobenzanthrone with dimethylformamide the presence phosphorous oxychloride. The structure synthesized amidine was characterized FTIR-ATR, NMR experiments, and elemental analysis. title compound analyzed UV-Vis fluorescence spectroscopy various organic solvents.

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Remote functionalisation via sodium alkylamidozincate intermediates: access to unusual fluorenone and pyridyl ketone reactivity patterns.

Journal: :Chemical communications 2011

James J Crawford Ben J Fleming Alan R Kennedy Jan Klett Charles T O'Hara Samantha A Orr

Treating fluorenone or 2-benzoylpyridine with the sodium zincate [(TMEDA)·Na(μ-(t)Bu)(μ-TMP)Zn((t)Bu)] in hexane solution, gives efficient (t)Bu addition across the respective organic substrate in a highly unusual 1,6-fashion, producing isolable organometallic intermediates which can be quenched and aerobically oxidised to give 3-tert-butyl-9H-fluoren-9-one and 2-benzoyl-5-tert-butylpyridine re...

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THE ROLE OF CHLOROMETHYL ETHERS IN THE FORMATION OF N(7) - AND N(9)-ALKYLATED ISOMERS OF ADENINE SYNTHESIS OF 2-[9-(ETHOXYMETHYL) ADENYL] PHOSPHONATE

Journal: Journal of Sciences Islamic Republic of Iran 1990

The structural features of chloromethyl ethers are shown to have a significant effect on the formation of N(7)- or N(9)- alkylated isomers of purine acyclo-nucleosides. The chemical synthesis of 2-[9-(ethoxymethyl) adenyl] phosphonate is described. This compound is active against herpesviruses.

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