1,8-Dibromooct-1-yne → HCID 53878301, Verbindung

HRID 1074510Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1074510
Br[C:2]#[C:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][Br:10]>O1CCCC1>[Br:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][C:3]#[C:2][CH2:2][CH2:3][CH:4]=[CH:5][CH2:6][CH2:7][CH2:8][CH3:9]

Komponenten

3

Edukt 1

HCID 128311901,8-Dibromooct-1-yne

Produkt 1

HCID 53878301HCID 53878301, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

On the other hand, 1,8-dibromo-1-octyne and a copper halide as the catalyst are dissolved in tetrahydrofuran in a reaction vessel to form a reaction mixture, into which the above prepared Grignard reagent in tetrahydrofuran is added dropwise to effect the reaction between the reactants followed by hydrolysis and distillation to give 1-bromohexadeca-11-en-7-yne. The reaction is expressed by the following reaction equation:

Aufarbeitung

  1. customto form a reaction mixture
  2. additionis added dropwise
  3. customthe reaction between the reactants
  4. customfollowed by hydrolysis and distillation

Quellen und Nachweise

ORD-Eintrag
ord-d6e76ae3c9aa4b879d64848b41ad20b4
Quelldatensatz
uspto-grants-1983_07
Patentnummer
US04391984

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