Reaktion #600508

Reaktionsgleichung

enyne

(E)-9-(4-Chlorophenyl)non-8-en-3-yn-2-one

→

naphthalene

1-(6-Chloro-2,3-dihydro-1H-cyclopenta[b]naphthalen-4-yl)ethanone

Lösungsmittel

DCE

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeTo a 2-5 mL microwave irradiation
2. 2
   Sonstigevial equipped with a stir bar
3. 3
   SonstigeThe reaction was irradiated
4. 4
   Einengenconcentrated under reduced pressure
5. 5
   Sonstigedried under vacuum

Vorschrift

To a 2-5 mL microwave irradiation vial equipped with a stir bar was added enyne 5b (0.028 g, 0.12 mmol) in DCE (2.1 mL). The reaction was irradiated with stirring at 180° C. for 200 min until complete by TLC. The reaction turned golden in color. The reaction was then transferred to a vial, concentrated under reduced pressure, and dried under vacuum to yield naphthalene 6b as a brown oil (0.027 g, quant.).

Quelle