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ChemicalBook CAS DataBase List 2-OCTYNE
2809-67-8

2-OCTYNE synthesis

12synthesis methods
2-octyne is synthesized by Bromination of n-Octene (commercially available) followed by debrominat ion of the Dibromo octane with dry Potassium hydroxide in mineral oil.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 26 percent / PCl5 / benzene / 12 h / Ambient temperature
2: 15 percent / potassium tert-butylate, <18>crown-6 / petroleum ether / 12 h / 80 °C

References:

Dehmlow, Eckehard V.;Lissel, Manfred [Liebigs Annalen der Chemie,1980,# 1,p. 1 - 13]

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