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1-Bromo-2-ethoxycyclopropyllithium as a synthetic equivalent of 2-lithiopropenal moiety

โœ Scribed by Tamejiro Hiyama; Akihiro Kanakura; Hajime Yamamoto; Hitosi Nozaki

Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
242 KB
Volume
19
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Various homologation methods of aliphatic and alicyclic systems are based on synthetic applications of stabilized carbanions.

๐Ÿ“œ SIMILAR VOLUMES

3-bromo-2-pyrone: an easily prepared cha
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3-Bromo-2-pyrone, a stable solid prepared by a new route (eq. l), has been found to undergo smooth and regiospecific 2+4-cycloadditions between 78-90ยฐC with both electron-n& and electron-deficient dienophtles; subsequent high-yield reductive debrominattons produced halogen-free cycloadducts thus sho

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Bmmo-2-pyrone, a solid prepared easily in one-flask according to a new route (eq. 1). has been found to undergo smooth and highly regiocontrolled 2+4cycloadditlons between 251OtYC with both electron-poor and electron-rich dienophiles; subsequent radical debrominations produced halogen-free bicyclic