ChemInform Abstract: A New Versatile Rea
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V. CHAPLINSKI; H. WINSEL; M. KORDES; A. DE MEIJERE
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Article
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2010
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John Wiley and Sons
⚖ 36 KB
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A New Versatile Reagent for the Synthesis of Cyclopropylamines Including 4-Azaspiro(2.n)alkanes and Bicyclo(n.1.0)alkylamines. -The reaction of dialkylcarboxamides or the ester (IV) with equimolar ratios of Grignard reagents and methyltriisopropyloxytitanium gives cyclopropane derivatives in better