A novel synthesis of (E)-3,7-dimethyl-2-
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Tamotsu Fujisawa; Toshio Sato; Tatsuo Kawara; Atsunari Noda
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Article
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1982
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Elsevier Science
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French
⚖ 131 KB
The regiosetective ring-opening reaction of a-methyl-B-propiolactone with 3,3-ethytenedioxybutytmagnesiwn bromide in the presence of copper(I) cataZyst afforded 2-methyl-6-oxoheptanoic acid, which was easily converted into IEI-3,7-dimethyl-2-octene-I,&dial in good yield.