✦ LIBER ✦
The synthesis of methoxycyclopropanes via the treatment of ate-complexes obtained from B-alkyl-9-borabicyclo[3,3,1]nonanes and lithium methoxyallene with acetic acid
✍ Scribed by Norio Miyaura; Tomohiro Yoshinari; Mitsuomi Itoh; Akira Suzuki
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- French
- Weight
- 179 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The reaction of acetic acid with ate-canplexes prepared from B-alkyl-9-borabicyclo-[3,3,l]nonanes and l-lithio-1-methoxyallene gives corresponding l-alkyl-1-methoxycyclopropanes good yields. in Recently, many reports have appeared dealing with new applications of alkali metal organoborates for the synthesis of various kinds of organic compounds.
We previously reported such reactions using lithium I-alkynyltrialkylborates l-5) and lithium 1-alkenyltrialkylborates 6)