chempirical
Reaction database

Reactions

3,374 reactions: 10 worked examples with a reagent table you can scale, 503 named reactions and 2,861 checked procedures from Organic Syntheses.

2,497–2,520 of 3,374

  1. One-Pot Preparation of Cyclic Amines from Amino Alcohols Org. Synth. Vol. 90, p. 251 · Xu and Simmons
  2. One-pot synthesis of 5H-indazolo-[3,2-b]benzo[d]-1,3-oxazine: two efficient preparative methods Org. Synth. Vol. 87, p. 339 · Solano et al.
  3. One-step homologation of acetylenes to allenes: 4-hydroxynona-1,2-diene Org. Synth. Coll. Vol. 7, p. 276; Vol. 63, p. 203 · Crabbé et al.
  4. Optically active epoxides from vicinal diols via vicinal acetoxy bromides: (S)-(−)- and (R)-(+)-methyloxirane Org. Synth. Coll. Vol. 7, p. 356; Vol. 63, p. 140 · Ellis and Golding
  5. Orcinol monomethyl ether Org. Synth. Coll. Vol. 6, p. 859; Vol. 53, p. 90 · Mirrington and Feutrill
  6. Organocatalytic enantioselective synthesis of bicyclic ß-lactones from aldehyde acids via nucleophile-catalyzed aldol-lactonization (NCAL)Condensation Org. Synth. Vol. 88, p. 121 · Nguyen et al.
  7. Organocatalytic α-methylenation of aldehydes: preparation of 3,7-dimethyl-2-methylene-6-octenal Org. Synth. Vol. 87, p. 201 · Benohoud et al.
  8. Organolithiums and lithium 2,2,6,6-tetramethylpiperidide in reductive alkylation of epoxides: synthesis of (E)-alkenes ((E)-2-methyltetradeca-1,3-diene) Org. Synth. Vol. 85, p. 1 · Hodgson et al.
  9. Orthanilic acid Org. Synth. Coll. Vol. 2, p. 471; Vol. 15, p. 55 · Wertheim
  10. ortho-alkylation of anilines: ethyl 4-amino-3-methylbenzoate Org. Synth. Coll. Vol. 6, p. 581; Vol. 56, p. 15 · Gassman and Gruetzmacher
  11. Ortho-formylation of phenols; preparation of 3-bromosalicylaldehyde Org. Synth. Vol. 82, p. 64 · Hansen and Skattebøl
  12. Osmium-catalyzed vicinal oxyamination of olefins by chloramine-T: cis-2-(p-toluenesulfonamido)cyclohexanol and 2-methyl-3-(p-toluenesulfonamido)-2-pentanol Org. Synth. Coll. Vol. 7, p. 375; Vol. 61, p. 85 · Herranz and Sharpless
  13. Osmium-catalyzed vicinal oxyamination of olefins by N-chloro-N-argentocarbamates: ethyl threo-[1-(2-hydroxy-1,2-diphenylethyl)]carbamate Org. Synth. Coll. Vol. 7, p. 223; Vol. 61, p. 93 · Herranz and Sharpless
  14. 2-Oxa-7,7-dichloronorcarane Org. Synth. Coll. Vol. 5, p. 874; Vol. 41, p. 76 · Parham et al.
  15. Oxalic acid (anhydrous) Org. Synth. Coll. Vol. 1, p. 421; Vol. 1, p. 67 · Clarke and Davis
  16. 1,3-Oxazepines via photoisomerization of heteroaromatic N-oxides: 3,1-benzoxazepine Org. Synth. Coll. Vol. 7, p. 23; Vol. 61, p. 98 · Albini et al.
  17. Oxidation of 5-aminotetrazoles: benzyl isocyanideOxidation Org. Synth. Coll. Vol. 7, p. 27; Vol. 61, p. 14 · Höfle and Lange
  18. Oxidation of alcohols by methyl sulfide – N-chlorosuccinimide – triethylamine: 4-tert-butylcyclohexanoneOxidation Org. Synth. Coll. Vol. 6, p. 220; Vol. 58, p. 122 · Corey et al.
  19. Oxidation of nerol to neral with iodobenzene diacetate and TEMPOOxidation Org. Synth. Vol. 83, p. 18 · Piancatelli and Leonellia
  20. Oxidation of primary alcohols to carboxylic acids with sodium chlorite catalyzed by TEMPO and bleach: 4-methoxyphenylacetic acidOxidation Org. Synth. Vol. 81, p. 195 · Zhao et al.
  21. Oxidation of secondary amines to nitrones: 6-methyl-2,3,4,5-tetrahydropyridine N-oxideOxidation Org. Synth. Coll. Vol. 9, p. 632; Vol. 70, p. 265 · Murahashi et al.
  22. Oxidation with bis(salicylidene)ethylenediiminocobalt(II) (salcomine): 2,6-di-tert-butyl-p-benzoquinoneOxidation Org. Synth. Coll. Vol. 6, p. 412; Vol. 57, p. 78 · Jonge et al.
  23. Oxidation with the chromium trioxide-pyridine complex prepared in situ:1-decanalOxidation Org. Synth. Coll. Vol. 6, p. 373; Vol. 55, p. 84 · Ratcliffe
  24. Oxidation with the nitrosodisulfonate radical. I. Preparation and use of disodium nitrosodisulfonate: trimethyl-p-benzoquinoneOxidation Org. Synth. Coll. Vol. 6, p. 1010; Vol. 52, p. 83 · Wehrli and Pigott