assignment of N-acetyl-α,β-dehydrotryptophan ethyl ester produced by L-tryptophan 2′,3′-oxidase from Chromobacterium violaceum
作者:Akli Hammadi、André Ménez、Roger Genet
DOI:10.1016/0040-4039(96)00533-3
日期:1996.5
The steric configuration of the α,β-dehydrotryptophanyl moiety produced by incubation of N-acetyl-L-tryptophan ethyl ester with L-tryptophan 2′,3′-oxidase was investigated by 1H-NMR spectroscopy. It adopts unambiguously a Z-geometry.
通过1 H-NMR光谱研究了通过将N-乙酰基-L-色氨酸乙酯与L-色氨酸2',3'-氧化酶一起温育而产生的α,β-脱氢色氨酸基部分的空间构型。它明确采用Z几何。