Reaktion #806248

ord-24d8307f6c7145ee84ee5837f631b7ff

Reaktionsgleichung

O
Water
CC(C)(O)C1CC2CCC1O2
2-(7-oxanorbornan-2-yl)-2-propanol
CCN(CC)CC
triethylamine
C=CC(=O)Cl
acrylic chloride
C=CC(=O)OC(C)(C)C1CC2CCC1O2
2-(7-oxanorbornan-2-yl)-2-propyl acrylate
Ausbeute 82.0%

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.DISTILLATIONVacuum distillation

Vorschrift

In 80 ml of toluene were dissolved 12.5 g of 2-(7-oxanorbornan-2-yl)-2-propanol, 12.1 g of triethylamine, and 0.4 g of 4-(N,N-dimethylamino)pyridine. Then 9.1 g of acrylic chloride was added to the solution at 50° C., which was stirred at the temperature for one hour. Water, 50 ml, was added to the solution below 30° C., followed by ordinary post-treatment. Vacuum distillation yielded 13.8 g of 2-(7-oxanorbornan-2-yl)-2-propyl acrylate. The two-step yield was 82%.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07132215B2uspto-grants-2006_11