Diamines Sentence Examples

diamines
  • P. Griess (Ber., 1872, 5, p. 192; 18 74, 7, p. 1223) orientated the three diaminobenzenes or phenylene diamines by considering their preparation by the elimination of the carboxyl group in the six diaminobenzoic acids.

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  • Diamines.-The diamines contain two amino groups and bear the same relation to the glycols that the primary monamines bear to the primary alcohols.

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  • The diamines are prepared by reducing the nitranilines or the dinitrohydrocarbons.

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  • The three classes of diamines may be distinguished by their behaviour towards nitrous acid.

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  • The Skraup reaction is a perfectly general one for primary amino-compounds; the halogen-, nitroand oxy-anilines (aminophenols) react similarly, as do also the toluidines, naphthylamines, aminoanthracene, metaand para-phenylene diamines, and orthoand 7-aminoquinoline.

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  • We believe that this may be adapted to prepare novel chiral chelating diamines.

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  • An experimental and computational study of the enantioselective lithiation of N -Boc pyrrolidine using sparteine-like chiral diamines, J. Am.

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  • In the 1980s, we developed highly versatile synthesis of bicyclic medium ring diamines.

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