Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1996-06-11
1999-07-06
Shippen, Michael L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 3342
Patent
active
059199920
ABSTRACT:
The present invention relates to process of halogenating an alkynol having 3 to 20 carbon atoms to produce a compound having the formula: R-C.tbd.(C--CH.sub.2).sbsb.x-OH, wherein R is F, Cl, Br or I and x is 1 to 18. In particular, this invention provides a process for preparing a halopropynyl alcohol, specifically iodopropynyl alcohol. In one embodiment, iodopropynyl alcohol is produced by sequentially adding potassium hydroxide, potassium iodide and an oxidizing agent to a solution of propynyl alcohol at a rate and temperature sufficient to produce an iodopropynyl alcohol.
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Lonza Inc.
Shippen Michael L.
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