1268444-44-5Relevant articles and documents
Synthesis of nitroaryl derivatives of glycine via oxidative nucleophilic substitution of hydrogen in nitroarenes
Ma?kosza, Mieczys?aw,Chromi?ski, Miko?aj,Sulikowski, Daniel
experimental part, p. 82 - 91 (2011/06/20)
Carbanion of ethyl N-(1,3-dithiolan-2-ylidene)glycinate adds to activated nitroarenes mostly in para position to the nitro group. Subsequent oxidation of the resulting σH adducts with DDQ gave respective α-nitroarylated glycine derivatives in moderate yields. The reaction of esters of chiral alcohols such as (-)-menthol or (-)-8-phenylmenthol proceeds with a moderate or high diastereoselectivity leading to enantiomerically enriched nitroarylglycines. ARKAT-USA, Inc.