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  • von Richter Rearrangement
  • von Richter Rearrangement V. von Richter, Ber. 4, 21, 459, 553 (1871). Carboxylation of para- or meta-substituted aromatic nitro compounds with cyanate
  • von Richter (Cinnoline) Synthesis
  • von Richter (Cinnoline) Synthesis V. von Richter, Ber. 16, 677 (1883). Formation of cinnoline derivatives by diazotization of o-aminoarylpropiolic acids
  • von Braun Reaction
  • von Braun Reaction J. von Braun, Ber. 40, 3914 (1907); 42, 2219 (1909); 44, 1250 (1911). Reaction of tertiary amines with cyanogen bromide to form disub
  • von Braun Amide Degradation
  • von Braun Amide Degradation H. von Pechmann, Ber. 33, 611 (1900); J. von Braun, ibid. 37, 3210 (1904). Mechanistic study: B. A. Phil
  • Voight Amination
  • Voight Amination K. Voight, J. Prakt. Chem. [2] 34, 1 (1886). Amination of benzoins with amines in the presence of phosphorus pentoxide or hydrochloric
  • Urech Hydantoin Synthesis
  • Urech Hydantoin Synthesis F. Urech, Ann. 165, 99 (1873). Formation of hydantoins from α-amino acids by treatment with potassium cyanate in aqueous
  • Urech Cyanohydrin Method
  • Urech Cyanohydrin Method; Ultee Cyanohydrin Method F. Urech, Ann. 164, 225 (1872); A. J. Ultee, Rec. Trav. Chim. 28, 1 (1909). Cyanohydrin formation by
  • Ullmann Reaction
  • Ullmann Reaction F. Ullmann, Ann. 332, 38 (1904); F. Ullmann, P. Sponagel, Ber. 38, 2211 (1905). -mediated coupling of aryl halides. Biaryl ether synthe
  • Twitchell Process
  • Twitchell Process E. Twitchell, US 601603; US 628503 (1898); DE 365522; DE 385074. Commercial process for splitting fats to and fatty acids by heating
  • Trost Desymmetrization
  • Trost Desymmetrization B. M. Trost et al., J. Am. Chem. Soc. 114, 9333 (1992). Formation of an enantiomerically pure, azide or amine containing, five or
  • Trost Allylation
  • Trost Allylation (Tsuji-Trost Reaction) J. Tsuji et al., Tetrahedron Letters 1965, 4387; B. M. Trost, T. J. Fullerton, J. Am. Chem. Soc. 95, 292 (1973).
  • Traube Purine Synthesis
  • Traube Synthesis W. Traube, Ber. 33, 1371, 3035 (1900). Preparation of 4,5-diaminopyrimidines by introduction of the amino group into the 5-position of
  • Tishchenko Reaction
  • Tishchenko Reaction L. Claisen Ber. 20, 646 (1887); V. Tishchenko, J. Russ. Phys. Chem. Soc. 38, 355, 482, 540, 547 (1906); Chem. Zentr. 1906 II, 1309, 1552, 1555, 1556.
  • Tiemann Rearrangement
  • Tiemann Rearrangement F. Tiemann, Ber. 24, 4162 (1891). Rearrangement of amide oximes (available from nitriles and hydroxylamine) to monosubstituted ure
  • Thorpe-Ziegler Method
  • Ziegler Method (Thorpe-Ziegler Method) K. Ziegler et al., Ann. 504, 94 (1933). Cyclization of dinitriles at high dilution in dialkyl ether in the presen
  • Thorpe Reaction
  • Thorpe Reaction H. Baron, et al., J. Chem. Soc. 85, 1726 (1904); K. Ziegler et al., Ann. 504, 94 (1933). Base-catalyzed self-condensation of nitriles to
  • Thiele Reaction
  • Thiele Reaction (Thiele-Winter Acetoxylation) J. Thiele, Ber. 31, 1247 (1898). Formation of triacetoxy aromatic compounds by the reaction of quinones wi
  • Tafel Rearrangement
  • Tafel Rearrangement J. Tafel, H. Hahl, Ber. 40, 3312 (1907). Rearrangement of the carbon skeleton of substituted acetoacetic esters to hydrocarbons with
  • Swarts Reaction
  • Swarts Reaction F. Swartx, Bull. Acad. Roy. Belg. 24, 309 (1892). Fluorination of organic polyhalides with antimony trifluoride (or zinc and mercury flu
  • Suzuki Coupling
  • Suzuki Coupling N. Miyaura et al., Tetrahedron Letters 1979, 3437; N. Miyaura, A. Suzuki, Chem. Commun. 1979, 866. -catalyzed cross coupling of organic
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