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Chemical Reaction - Basic Chemical -

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  • Ritter Reaction
  • Ritter Reaction J. J. Ritter, P. P. Minieri, J. Am. Chem. Soc. 70, 4045 (1948); J. J. Ritter, J. Kalish, ibid. 4048. Synthesis of amides from nitriles a
  • Riley Oxidations
  • Riley Oxidations ( Dioxide Oxidation) H. L. Riley et al., J. Chem. Soc. 1932, 1875. Oxidations of organic compounds with selenium dioxide; e.g., the oxi
  • Riemschneider Thiocarbamate Synthesis
  • Riemschneider Thiocarbamate Synthesis R. Riemschneider, F. Wojahn, Pharmazie 4, 460 (1949); Chim. Ind. (Paris) 64, 99 (1950); Pharm. Zentralhalle 89, 118 (1950).
  • Riehm Quinoline Synthesis
  • Riehm Synthesis P. Riehm et al., Ber. 18, 2245 (1885); 19, 1394 (1886); idem, Ann. 238, 9 (1887). Formation of quinoline derivatives by prolonged heati
  • Reverdin Reaction
  • Reverdin Reaction F. Reverdin, Ber. 29, 997, 2595 (1896). Migration of iodine during nitration of iodophenolic ethers:
  • Retropinacol Rearrangement
  • Retropinacol Rearrangement N. Zelinsky, J. Zelikow, Ber. 34, 3249 (1901). Conversion of an alcohol to the rearranged olefin on treatment with acid:
  • Retro-Diels-Alder Reaction
  • Retro-Diels-Alder Reaction Thermal dissociation of Diels-Alder adducts, occurring most readily when one or both fragments are particularly stable:
  • Reppe Chemistry
  • Reppe Chemistry The term designates that phase of chemistry involving the use of acetylene at high pressures in the presence of suitable catalysts to carry out the fundam
  • Reissert Indole Synthesis
  • Reissert Synthesis A. Reissert, Ber. 30, 1030 (1897). Condensation of an o-nitrotoluene with oxalic ester, reduction to the amine, and cyclization to t
  • Reimer-Tiemann Reaction
  • Reimer-Tiemann Reaction K. Reimer, F. Tiemann, Ber. 9, 824, 1268, 1285 (1876). Formation of phenolic aldehydes from phenols, chloroform and alkali:
  • Reformatsky (Reformatskii) Reaction
  • Reformatsky (Reformatskii) Reaction S. Reformatskii, Ber. 20, 1210 (1887); J. Russ. Phys. Chem. Soc. 22, 44 (1890). Condensation of aldehydes or ketones
  • Reed Reaction
  • Reed Reaction C. F. Reed, US 2046090 (1933); US 2174110 (1934); US 2174492 (1938). Photochemical sulfonation of paraffins and cycloparaffins by sulfur d
  • Raschig Phenol Process
  • Raschig Process F. Raschig, FR 698341 (1930), C.A. 25, 3012 (1931). Commercial process for the production of phenol by the hydrolysis of chlorobenzene,
  • Quelet Reaction
  • Quelet Reaction R. Quelet, Compt. Rend. 195, 155 (1932). Passage of dry hydrochloric acid through a solution in ligroin of a phenolic ether and an aliph
  • Pummerer Rearrangement
  • Pummerer Rearrangement R. Pummerer, Ber. 43, 1401 (1910). Rearrangement of sulfoxides to α-acyloxythioethers in the presence of acyclic anhydrides
  • Pschorr Reaction
  • Pschorr Reaction R. Pschorr, Ber. 29, 496 (1896). Synthesis of phenanthrene derivatives from diazotized α-aryl-o-aminocinnamic acids by intramolec
  • Prins Reaction
  • Prins Reaction H. J. Prins, Chem. Weekblad 16, 64, 1072, 1510 (1919), C.A. 13, 3155 (1919). Acid-catalyzed addition of olefins to formaldehyde to give 1
  • Prilezhaev (Prileschajew) Reaction
  • Prilezhaev (Prileschajew) Reaction N. Prilezhaev, Ber. 42, 4811 (1909). Formation of epoxides by the reaction of alkenes with peracids:
  • Prévost Reaction
  • Prévost Reaction C. Prévost, Compt. Rend. 196, 1129 (1933), C.A. 27, 3195 (1933). Hydroxylation of olefins with iodine and silver benzoate
  • Ponzio Reaction
  • Ponzio Reaction G. Ponzio, Gazz. Chim. Ital. 27, I, 171 (1897). Formation of dinitrophenylmethanes from benzaldoximes by oxidation with nitrogen dioxide
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