Non-photochemical 2+2 cycloadditions of
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Thomas A. Engler; Mohammed Hashmat Ali; David Vander Velde
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Article
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1989
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Elsevier Science
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French
β 225 KB
An efficient synthesis of substituted cyclobutanes is reported via Ti(IV) catalyzed 2+2 cycloadditions of methoxymethyl vinyl ketone and methyl vinyl ketone with alkenes.