Quarterly Journal of the Chemical Society of London, Volume 21 |
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Page 3599
... Anhydride By P. H. Grayshan and A. T. Peters , School of Colour Chemistry , The University , Bradford Conditions for the oxidation of 3 - nitroacenaphthene to 2 - nitronaphthalene - 1,8 - dicarboxylic anhydride are re- ported , together ...
... Anhydride By P. H. Grayshan and A. T. Peters , School of Colour Chemistry , The University , Bradford Conditions for the oxidation of 3 - nitroacenaphthene to 2 - nitronaphthalene - 1,8 - dicarboxylic anhydride are re- ported , together ...
Page 3891
... Anhydride ( 3,4 - Diaminonaphthalic Anhydride ) and Derivatives By L. A. Jones , H. K. Kim , and R. Watson , Department of Chemistry , North Carolina State University , Raleigh , N.C. 27607 The synthesis of the previously unknown 3,4 ...
... Anhydride ( 3,4 - Diaminonaphthalic Anhydride ) and Derivatives By L. A. Jones , H. K. Kim , and R. Watson , Department of Chemistry , North Carolina State University , Raleigh , N.C. 27607 The synthesis of the previously unknown 3,4 ...
Page 3892
... anhydride ( 9 ) which was then nitrated to give 3 - nitronaphthalene- 1,8 - dicarboxylic anhydride ( 10 ) . However , since the nitro - group of the anhydride ( 10 ) was difficult to re- duce cleanly , the ester of 3 - nitronaphthalic ...
... anhydride ( 9 ) which was then nitrated to give 3 - nitronaphthalene- 1,8 - dicarboxylic anhydride ( 10 ) . However , since the nitro - group of the anhydride ( 10 ) was difficult to re- duce cleanly , the ester of 3 - nitronaphthalic ...
Contents
Organic chemistry | 3513 |
Partially fluorinated heterocyclic compounds Part IX The syntheses of 4567tetrafluorobenzobfuran | 3516 |
Reactions of cyclohexadienes Part XII Some dienamines and dimethyl acetylenedicarboxylate | 3517 |
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acetic acid acetic anhydride acetone alkyl Amer amine aqueous ethanol aromatic atom benzene benzene-light petroleum benzyl boiling boron tribromide bromide Calc carbonyl CH₂ CHCl3 Chem chloroform chromatography cm¯¹ cm¹ CO₂H compound condensation cooled crystallised decomp derivatives diazomethane dimer dimethyl dimethylformamide dioxan dried elution enol ergochrysin ester ethanol ether ethyl acetate EtOH evaporated extracted filtered Found gave give heated hydrogen chloride i.r. spectrum identical isolated isomers ketone log ɛ mass spectra methyl methylene mixed m.p. mixture myricanone n.m.r. spectrum nitrogen Nujol obtained olefinic oxidation petroleum Ph Ph Ph PhCH₂ phenolic potassium prepared prisms protons pyridine quinuclidine reaction refluxed requires residue ring room temperature S)-sulphoxide sclerotiorin signals singlet sodium hydrogen carbonate sodium hydroxide solid solution solvent stirred structure sulphoxide synthesis triethylamine vacuo W. B. Whalley washed yellow needles yield