Article ID Journal Published Year Pages File Type
5275909 Tetrahedron Letters 2007 5 Pages PDF
Abstract

A new synthesis of pipecolic acid and homopipecolic acid derivative was accomplished from 1-chloroalkyl p-tolyl sulfoxides having a 2-aminophenyl group at the ω-position by treatment with i-PrMgCl via the intramolecular reaction of magnesium carbenoid with N-magnesio arylamine. In a similar way, proline and pipecolic acid derivatives were synthesized from 1-chloroalkyl p-tolyl sulfoxides having an arylamino group at the ω-position.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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