2-aryl-1,2-diazetidin-3-ones (aza-β-lact
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Joachim G. Schantl; Martin Decristoforo; John J. Daly
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Article
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1987
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Elsevier Science
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French
⚖ 267 KB
The a-(2\_arylhydrazino)-esters 1 react with i-propylmagnesium iodide to furnish 2-aryl-1,2-diazetidin-3-ones 2, which-in turn undergo ring-opening with methyllithium affording a-(2-arylhydrazino)-ketones 3. As part of a program to study a-(2-arylhydrazino)-alkanone arylhydrazonesl the synthesis of