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黄培强
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-1年11月30日
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黄培强 , Pei-Qiang Huang, * Jun Deng
Synlett 2004, No. 2, 247-250,-0001,():
-1年11月30日
A flexible two-step asymmetric approach to N-protected (R)-5-alkyl tetramates and (R)-5-alkyl tetramic acid derivatives is described. The method is based on the diastereoselective alkylation of (R)-phenylglycinol derived tetramates 7 and 8, which are the first synthetic equivalents to chiral nonracemic tetramate 5-carbanionic synthons A.
asymmetric synthesis,, alkylations,, chiral auxiliaries,, tetramates,, tetramic acids
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