chempirical
Reaction database

Organic Syntheses procedures

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

1,969–1,992 of 2,861

  1. Nucleophilic hydroxymethylation by the (isopropoxydimethylsilyl)methyl Grignard reagent: 1-(hydroxymethyl)cyclohexanol from cyclohexanoneOrganometallic addition Org. Synth. Coll. Vol. 8, p. 315; Vol. 69, p. 96 · Tamao et al.
  2. Nucleophilic α-sec-aminoalkylation: 2-(diphenylhydroxymethyl)pyrrolidine Org. Synth. Coll. Vol. 6, p. 542; Vol. 58, p. 113 · Enders et al.
  3. Δ9,10-Octalin Org. Synth. Coll. Vol. 6, p. 852; Vol. 50, p. 88 · Kaiser and Benkeser
  4. Δ1(9)-Octalone-2 Org. Synth. Coll. Vol. 5, p. 869; Vol. 45, p. 80 · Augustine and Caputo
  5. 2,2,7,7,12,12,17,17-Octamethyl-21,22,23,24-tetraoxaperhydroquaterene Org. Synth. Coll. Vol. 6, p. 856; Vol. 57, p. 74 · Chastrette et al.
  6. Octanal Org. Synth. Coll. Vol. 5, p. 872; Vol. 47, p. 96 · Franzen
  7. Oleoyl chloride Org. Synth. Coll. Vol. 4, p. 739; Vol. 37, p. 66 · Allen et al.
  8. Oleyl alcohol Org. Synth. Coll. Vol. 2, p. 468; Vol. 15, p. 51 · Reid et al.
  9. Oleyl alcohol Org. Synth. Coll. Vol. 3, p. 671; Vol. 29, p. 80 · Adkins and Gillespie
  10. One-carbon ring expansion of cycloalkanones to conjugated cycloalkenones: 2-cyclohepten-1-one Org. Synth. Coll. Vol. 6, p. 327; Vol. 59, p. 113 · Ito et al.
  11. One-flask synthesis of methyl arylvinyldiazoacetates and their application in enantioselective C-H functionalization: synthesis of (E)-methyl 2-diazo-4-phenylbut-3-enoate and (S,E)-methyl 2-((R)-4-methyl-1,2-dihydronaphthalen-2-yl)-4-phenylbut-3-enoate Org. Synth. Vol. 84, p. 334 · Manning and Davies
  12. One-pot conversion of lactam carbamates to cyclic enecarbamates: preparation of 1-tert-butoxycarbonyl-2,3-dihydropyrrole Org. Synth. Vol. 85, p. 64 · Yu* et al.
  13. One-pot diazotization and Heck reaction of methyl anthranilate: 2-(3-oxopropyl)benzoic acid methyl esterCross-coupling Org. Synth. Vol. 87, p. 226 · Zaragoza
  14. One-pot multicomponent preparation of tetrahydropyrazoloquinolinones and tetrahydropyrazoloquinazolinones Org. Synth. Vol. 86, p. 252 · Glasnov and Kappe
  15. One-pot Preparation of (S)-N-[(S)-1-Hydroxy-4-methyl-1,1-diphenylpentan-2-yl]pyrrolidine-2-carboxamide from L-Proline Org. Synth. Vol. 91, p. 137 · Harnying et al.
  16. One-Pot Preparation of Cyclic Amines from Amino Alcohols Org. Synth. Vol. 90, p. 251 · Xu and Simmons
  17. 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.
  18. 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.
  19. 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
  20. Orcinol monomethyl ether Org. Synth. Coll. Vol. 6, p. 859; Vol. 53, p. 90 · Mirrington and Feutrill
  21. 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.
  22. Organocatalytic α-methylenation of aldehydes: preparation of 3,7-dimethyl-2-methylene-6-octenal Org. Synth. Vol. 87, p. 201 · Benohoud et al.
  23. 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.
  24. Orthanilic acid Org. Synth. Coll. Vol. 2, p. 471; Vol. 15, p. 55 · Wertheim