chempirical
Reaction database

Olefination 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.

1–6 of 6

  1. Generation of ynolate and Z-selective olefination of acylsilanes: (Z)-2-methyl-3-trimethylsilyl-2-butenoic acidOlefination Org. Synth. Vol. 84, p. 11 · Shindo et al.
  2. Nickel-catalyzed silylolefination of allylic dithioacetals: (E,E)-trimethyl(4-phenyl-1,3-butadienyl)silaneOlefination Org. Synth. Coll. Vol. 9, p. 727; Vol. 70, p. 240 · Ni and Luh
  3. Preparation of Horner-Wadsworth-Emmons reagent: methyl 2-benzyloxycarbonylamino-2- (dimethoxy- phosphinyl)acetateOlefination Org. Synth. Vol. 88, p. 152 · Azuma et al.
  4. Preparation of α,β-unsaturated aldehydes via the Wittig reaction: cyclohexylideneacetaldehydeOlefination Org. Synth. Coll. Vol. 6, p. 358; Vol. 53, p. 104 · Nagata et al.
  5. SYNTHESIS OF (−)-(E,S)-3-(BENZYLOXY)-1-BUTENYL PHENYL SULFONE VIA A HORNER-WADSWORTH-EMMONS REACTION OF (−)-(S)-2-(BENZYLOXY)PROPANAL (Benzene, [[[1-methyl-3-(phenylsulfonyl)-2-propenyl]oxy]methyl]-, [S-(E)]-) from (Propanal, 2-(phenylmethoxy)-, (S)-))Olefination Org. Synth. Vol. 78, p. 177 · Enders et al.
  6. Wittig olefination of perfluoroalkyl carboxylic esters; synthesis of 1,1,1-trifluoro-2-ethoxy-5-phenylpent-2-ene and 1-perfluoroalkyl epoxy ethers: 1,1,1-trifluoro-2-ethoxy-2,3-epoxy-5-phenylpentaneOlefination Org. Synth. Vol. 75, p. 153 · Bégué et al.