📜L-羟基脯氨酸置于吡啶,甲醇,Palladium On Activated Charcoal,氯化亚砜,Sodium Azide,氢气,镍,碳酸氢钠体系中,用 水,乙酸乙酯,N,N-二甲基甲酰胺 用作溶剂,化学反应生成4-(叔丁氧基羰基)吡咯烷-2-羧酸-(2S,4S)-甲酯
参考文献:Two Prolines With A Difference: Contrasting Stereoelectronic Effects Of 4R/s-Aminoproline On Triplex Stability In Collagen Peptides [pro(X)-Pro(Y)-Gly]Nelectronic Supplementary Information (Esi) Available: 1H NMR Spectra And Coupling Constant Analysis Of 3 And 4; Synthetic Schemes For 3,4,5 And 6; Fabms Of 3 And 4; Maldi-Tof Ms Of 5 And 6; HPLC Of Peptides 5 And 6. See Http://www.Rsc.Orgpdata/cc/b3/b308581C/
标题:Two Prolines With A Difference: Contrasting Stereoelectronic Effects Of 4R/s-Aminoproline On Triplex Stability In Collagen Peptides [pro(X)-Pro(Y)-Gly]Nelectronic Supplementary Information (Esi) Available: 1H NMR Spectra And Coupling Constant Analysis Of 3 And 4; Synthetic Schemes For 3,4,5 And 6; Fabms Of 3 And 4; Maldi-Tof Ms Of 5 And 6; HPLC Of Peptides 5 And 6. See Http://www.Rsc.Orgpdata/cc/b3/b308581C/
摘要:在胶原肽[pro(X)-Pro(Y)-Gly]N中,当4R/s-氨基脯氨酸位于x位置时,对三重螺旋稳定性表现出ph和立体化学依赖性效应.
Doi:10.1039/b308581C