Sentence Examples

  • Nef (1894), who proposed the formulae: C: N OH N: CH CH: N O C: N OH, O ?
  • Nef based his formula, which involves bivalent carbon, on many reactions; in particular, that silver fulminate with hydrochloric acid gave salts of formylchloridoxime, which with water gave hydroxylamine and formic acid, thus - C: NO OAg -)HC?C?
  • Ut bianc P.Nef ru:r?Llp 1457).
  • Nef to be divalent, since these substances readily form addition compounds, such addition taking place on the carbon atom, as is shown by the products of hydrolysis; for example with ethyl carbylamine: C 2 H 5 NC -FCH 3 C0C1--> C 2 H 5 NC(00CH 3)CI -->HCI -{- C2H5NH3 -fCH3CO C02H.
  • Nef (Ann., 1891, 266, p. 70; 1892, 270, pp. 28 9, 333; 1893, 276, p. 212).

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