Kolbe Electrolytic Synthesis; Crum Brown-Walker Reaction H. Kolbe, Ann. 69, 257 (1849). Formation of symmetrical dimers by the electrolysis of carboxyla

Criegee Reaction R. Criegee, Ber. 64, 260 (1931). Oxidative cleavage of vicinal glycols by lead tetraacetate: Rev

Craig Method L. C. Craig, J. Am. Chem. Soc. 56, 231 (1934). Introduction of a halogen into the α-position of aminos by treatment with sodium nitri

Friedel-Crafts Reaction C. Friedel, J. M. Crafts, Compt. Rend. 84, 1392, 1450 (1877). The alkylation or acylation of aromatic compounds catalyzed by alu

Perkin Rearrangement (Coumarin-Benzofuran Ring Contraction) W. H. Perkin, J. Chem. Soc. 23, 368 (1870). Formation of benzofuran-2-carboxylic acids and b

Cornforth Rearrangement J. W. Cornforth, The Chemistry of (Princeton University Press, New Jersey, 1949) p 700. Thermal rearrangement of 4-carbonyl sub

Corey-Winter Olefin Synthesis E. J. Corey, R. A. E. Winter, J. Am. Chem. Soc. 85, 2677 (1963). Synthesis of olefins from 1,2-diols and thiocarbonyldiimi

Corey-Kim Oxidation E. J. Corey, C. U. Kim, J. Am. Chem. Soc. 94, 7586 (1972). Oxidation of primary and secondary alcohols via their alkoxysulfonium sal

Cope Rearrangement; Oxy-Cope Rearrangement A. C. Cope et al., J. Am. Chem. Soc. 62, 441 (1940). Highly stereoselective [3,3]-sigmatropic rearrangement o

Cope Elimination Reaction A. C. Cope et al., J. Am. Chem. Soc. 71, 3929 (1949); idem et al., ibid. 75, 3212 (1953). Formation of an olefin and a hydroxy

Sandmeyer Reaction; Gattermann Reaction; Körner-Contardi Reaction T. Sandmeyer, Ber. 17, 1633, 2650 (1884); L. Gattermann, Ber. 23, 1218 (1890); G. Körner, A. Co

Conrad-Limpach Cyclization M. Conrad, L. Limpach, Ber. 20, 944 (1887); 24, 2990 (1891). Thermal condensation of arylamines with β-ketoesters follow

Combes Synthesis A. Combes, Bull. Soc. Chim. France 49, 89 (1888). Formation of quinolines by condensation of β-diketones with primary arylamines

Gabriel-Colman Rearrangement (Phthalimidoacetic Ester→ Rearrangement, Gabriel Isoquinoline Synthesis) S. Gabriel, J. Colman, Ber. 33, 980, 996, 2630 (1900); 35, 2421

Sarett Oxidation; Collins Oxidation G. I. Poos, G. E. Arth, R. E. Beyler, L. H. Sarett, J. Am. Chem. Soc. 75, 422 (1953). Oxidation of primary and secon

Clemmensen Reduction E. Clemmensen, Ber. 46, 1837 (1913); 47, 51, 681 (1914). Reduction of carbonyl groups of aldehydes and ketones to methylene groups

Leuckart (Leukart) Reaction; Leuckart-Wallach Reaction; Eschweiler-Clarke Reaction R. Leuckart, Ber. 18, 2341 (1885). Reductive alkylation of ammonium (

Claisen-Schmidt Condensation L. Claisen, A. Claparède, Ber. 14, 2460 (1881); J. G. Schmidt, ibid. 1459. Condensation of an aromatic aldehyde with

Claisen Rearrangement; Eschenmoser-Claisen Rearrangement; Johnson-Claisen Rearrangement; Ireland-Claisen Rearrangement L. Claisen, Ber. 45, 3157 (1912); L. Claisen, E. Tie

Darzens Condensation (Darzens-Claisen Reaction, Glycidic Ester Condensation) G. Darzens, Compt. Rend. 139, 1214 (1904); 141, 766 (1905); 142, 214 (1906).