KEM022 reagenser

The exercise was created 2026-04-27 by 06juloa. Question count: 44.




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  • bryter dubbelb HX
  • bryter dubbelb -> alkh H₂SO₄, H₂O kall
  • Eliminering, alken H₂SO₄, H₂O varm
  • eliminering KOH
  • alken -> cis alkh OsO₄, NaHSO₃
  • karbonyl -> keto ald KMnO₄ varm
  • karbonyl -> cis diol KMnO₄ kall
  • hydrering H₂, Pd
  • alken -> epoxid mCPBA
  • R-OH -> R-Br (tert) HBr
  • R-OH -> R-Br (prim, sek) PBr₃
  • R-OH -> R-Cl SOCl₂
  • R-Br->R-MgBr->R Mg, H₂O
  • C-Cl -> C-S-R R-SNa, DMF
  • tert alkh -> Cl HCl, H₂O
  • alken->BH2->OH BH₃ i THF, H₂O₂
  • alken->epoxid->trans alkh mCPBA i CH₂Cl₂, H₃O+
  • keton, aldehyd->alkh NaBH₄, H₃O+
  • reducerar allt LiAlH₄, H₃O+
  • prim alkh/ald -> karbo syra CrO₃, H₃O+
  • oxid prim/sek alkh PCC
  • alkh->eter NaH i THF, CH₃I
  • alkh direkt till eter Ag₂O
  • alken->epoxid 2steg Cl, NaOH i H₂O
  • epoxid->trans alkh H₃O+, H₂O
  • alken->trans Br Br₂
  • sulfid->disulfid I₂/Br₂, Zn H+
  • oxid sulfid H₂O₂, H₂O
  • ald->R-CN, OH NaCN, HCN
  • keton->tert alkh grignard, eter, H₃O+
  • ald->sek alkh grignard, eter, H₃O+
  • eter->alk + keton H+ cat, H₂O
  • R-Cl -> R-CN (trippelb) NaCN
  • R-CN trippel -> karbo syra NaOH i H₂O, H₃O+
  • karbo syra -> ester R-OH, HCl, cat
  • R-MgBr -> karbo syra CO₂, H₃O+
  • acid chloride-> prim alkh LiAlH₄, H₃O+
  • ester -> karbo syra + alkh NaOH, H₂O
  • ester-> amid + alkh NH₃, eter
  • nitril->amid NaOH, H₂O
  • Nitril/amid -> amin LiAlH₄
  • R-Br -> R-N=N=N NaN₃
  • keton -> amid NH₃, NaBH₄
  • R-NH2 ->C=C excess CH₃I sen Ag₂O

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