• Thumbnail for Reimer–Tiemann reaction
    The ReimerTiemann reaction is a chemical reaction used for the ortho-formylation of phenols. with the simplest example being the conversion of phenol...
    8 KB (796 words) - 09:30, 7 August 2024
  • 5-trialdehyde has also been reported The reaction mechanism is related to that for the ReimerTiemann reaction, which uses chloroform as the formylating...
    5 KB (614 words) - 23:50, 14 February 2024
  • of the ReimerTiemann reaction Norbert Tiemann (1924–2012), American politician Marcel Tiemann (born 1974), German racing driver Neal Tiemann (born 1982)...
    815 bytes (132 words) - 22:07, 2 August 2024
  • Thumbnail for Ferdinand Tiemann
    Ferdinand Tiemann (June 10, 1848 – November 14, 1899) was a German chemist and together with Karl Reimer discoverer of the Reimer-Tiemann reaction. Beginning...
    3 KB (225 words) - 14:28, 26 February 2024
  • Thumbnail for Karl Reimer
    discovered the Reimer-Tiemann Reaction. Reimer was born on December 25, 1845, in Leipzig as the son of the bookseller Karl August Reimer (1801–1858). His...
    7 KB (727 words) - 12:59, 11 April 2024
  • be converted to allenes in the Skattebøl rearrangement. In the ReimerTiemann reaction dichlorocarbene reacts with phenols to give the ortho-formylated...
    9 KB (778 words) - 17:53, 24 May 2024
  • Thumbnail for Formylation
    centres in the Vilsmeier–Haack reaction and Duff reaction, and the electron-deficient carbene in the Reimer-Tiemann reaction; coordination to high oxidation...
    26 KB (2,838 words) - 02:24, 30 June 2024
  • reactions including the Vilsmeier–Haack reaction, the Gattermann Koch reaction and the ReimerTiemann reaction. Other electrophiles are aromatic diazonium...
    17 KB (2,089 words) - 10:28, 27 April 2024
  • Thumbnail for Vanillin
    vanillin using their process (now known as the ReimerTiemann reaction) in Holzminden, Germany. In 1876, Karl Reimer synthesized vanillin (2) from guaiacol (1)...
    37 KB (3,760 words) - 06:21, 4 August 2024
  • ortho-selective formylation reactions from the corresponding phenol, for instance by the Duff reaction, ReimerTiemann reaction, or by treatment with paraformaldehyde...
    9 KB (774 words) - 06:21, 21 August 2024