2-Methyl-6-phenyl-hexa-3,5-diyn-2-ol → Buta-1,3-diynylbenzene

HRID 2225013Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2225013
CC(O)([C:4]#[C:5][C:6]#[C:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)C>C1(C)C=CC=CC=1>[C:7]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)#[C:6][C:5]#[CH:4]

Komponenten

3

Versuchsvorschrift

A mixture of 2-methyl-6-phenyl-hexa-3,5-diyn-2-ol (3.8 g, 20.6 mmol) sodium hydride (60%, 83 mg, 2.06 mmol) and toluene (20 ml) was stirred at reflux for 1 hour. The mixture was evaporated. Chromatography on silica gel with petroleum and ethyl acetate (3:1), gave the title compound. Yield 0.54 g (21%).

Aufarbeitung

  1. temperatureat reflux for 1 hour
  2. customThe mixture was evaporated

Quellen und Nachweise

ORD-Eintrag
ord-28fdbbbb5ca74bcba785a6d521bb55f9
Quelldatensatz
uspto-grants-2008_05
Patentnummer
US07378526B2

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