Catalytic dehydrogenation of methyl 12‐hydroxystearate to methyl 12‐ketostearate | Zendy

Freedman Bernard | Zendy; Applewhite T. H. | Zendy

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Catalytic dehydrogenation of methyl 12‐hydroxystearate to methyl 12‐ketostearate

Author(s) -

Freedman Bernard,

Applewhite T. H.

Publication year - 1966

Publication title -

journal of the american oil chemists' society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.512

H-Index - 117

eISSN - 1558-9331

pISSN - 0003-021X

DOI - 10.1007/bf02646783

Subject(s) - dehydrogenation , catalysis , yield (engineering) , chemistry , nuclear chemistry , organic chemistry , materials science , metallurgy

Economically attractive catalytic methods for the conversion of methyl 12‐hydroxystearate to methyl 12‐ketostearate have been developed on a laboratory scale. With 1.0 wt% copper chromite catalyst, pure methyl 12‐hydroxystearate is dehydrogenated at 180舑263C to methyl 12‐ketostearate in 99% yield and 97% purity. Commercial methyl 12‐hydroxystearate required 3% catalyst but gave a 98% conversion to product and 100% crude yield.

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