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.

2,689–2,712 of 3,374

  1. Phosphine-catalyzed [4+2] annulation: synthesis of ethyl 6-phenyl-1-tosyl-1,2,5,6-tetrahydropyridine-3-carboxylateCyclization Org. Synth. Vol. 86, p. 212 · Lu and Kwon
  2. Phosphine–nickel complex catalyzed cross-coupling of Grignard reagents with aryl and alkenyl halides: 1,2-dibutylbenzeneOrganometallic addition Org. Synth. Coll. Vol. 6, p. 407; Vol. 58, p. 127 · Kumada et al.
  3. Photo-induced ring expansion of 1-triisopropylsilyloxy-1-azidocyclohexane: preparation of ε-caprolactam Org. Synth. Vol. 79, p. 165 · Nelson et al.
  4. Photochemical ring contraction of 2-ethoxypyrrolin-5-ones to cyclopropanone derivatives: tert-butyl N-(1-ethoxycyclopropyl)carbamate Org. Synth. Coll. Vol. 6, p. 226; Vol. 59, p. 132 · Crockett and Koch
  5. Photochemical synthesis of bicyclo[1.1.1]pentane-1,3-dicarboxylic acid Org. Synth. Vol. 77, p. 249 · Levin et al.
  6. Photocyclization of an enone to an alkene: 6-methylbicyclo[4.2.0]octan-2-oneCyclization Org. Synth. Coll. Vol. 7, p. 315; Vol. 62, p. 118 · Cargill et al.
  7. Photoinduced-addition of methanol to (5S)-(5-O-tert-butyldimethylsiloxymethyl)furan-2(5H)-one: (4R,5S)-4-hydroxymethyl-(5-O-tert-butyldimethylsiloxymethyl)furan-2(5H)-oneAddition Org. Synth. Vol. 75, p. 139 · Mann and Weymouth-Wilson
  8. Photoprotonation of cycloalkenes: limonene to p-menth-8-en-1-yl methyl ether Org. Synth. Coll. Vol. 7, p. 304; Vol. 61, p. 112 · Tise and Kropp
  9. o-Phthalaldehyde Org. Synth. Coll. Vol. 4, p. 807; Vol. 34, p. 82 · Bill and Tarbell
  10. Phthalaldehydic acid Org. Synth. Coll. Vol. 2, p. 523; Vol. 16, p. 68 · Gardner and Jr
  11. Phthalaldehydic acid Org. Synth. Coll. Vol. 3, p. 737; Vol. 23, p. 74 · Shriner and Wolf
  12. Phthalide Org. Synth. Coll. Vol. 2, p. 526; Vol. 16, p. 71 · Gardner and Jr
  13. Phthalimide Org. Synth. Coll. Vol. 1, p. 457; Vol. 2, p. 75 · Noyes and Porter
  14. α-Phthalimido-o-toluic acid Org. Synth. Coll. Vol. 4, p. 810; Vol. 38, p. 81 · Bornstein et al.
  15. N-Phthalyl-L-β-phenylalanine Org. Synth. Coll. Vol. 5, p. 973; Vol. 40, p. 82 · Bose
  16. Picolinic acid hydrochloride Org. Synth. Coll. Vol. 3, p. 740; Vol. 20, p. 79 · Singer and McElvain
  17. Pimelic acid Org. Synth. Coll. Vol. 2, p. 531; Vol. 11, p. 42 · Snyder et al.
  18. Pinacol hydrateRearrangement Org. Synth. Coll. Vol. 1, p. 459; Vol. 5, p. 87 · Adams and Adams
  19. PinacoloneRearrangement Org. Synth. Coll. Vol. 1, p. 462; Vol. 5, p. 91 · Hill and Flosdorf
  20. (−)-α-Pinene by isomerization of (−)-β-pinene Org. Synth. Coll. Vol. 8, p. 553; Vol. 65, p. 224 · Brown and Jadhav
  21. Piperonylic acid Org. Synth. Coll. Vol. 2, p. 538; Vol. 10, p. 82 · Shriner and Kleiderer
  22. Platinum catalyst for reductionsReduction Org. Synth. Coll. Vol. 1, p. 463; Vol. 8, p. 92 · Adams et al.
  23. Platinum catalyzed hydrosilylation and palladium catalyzed cross-coupling: one-pot hydroarylation of 1-heptyne to (E)-1-(1-heptenyl)-4-methoxybenzeneCross-coupling Org. Synth. Vol. 81, p. 54 · Denmark and Wang
  24. Polymeric carbodiimide. Moffat oxidation: 4-tert-butylcyclohexanoneOxidation Org. Synth. Coll. Vol. 6, p. 218; Vol. 56, p. 99 · Weinshenker et al.