作者:Charlotte Martin、Aurélien Lebrun、Jean Martinez、Florine Cavelier
DOI:10.1002/pola.26705
日期:2013.8.1
property into polyproline II (PPII) structure, their significance in protein/protein interactions, and their potential as new therapeutic targets. Silaproline (Sip) is an analogue of proline, which exhibits similar conformational properties. The presence of dimethylsilyl group confers to Sip a higher lipophilicity as well as an improved resistance to biodegradation. Enantiomerically pure Sip was available
聚脯氨酸是有吸引力的聚合物,因为它们具有折叠成聚脯氨酸II(PPII)结构的特性,它们在蛋白质/蛋白质相互作用中的重要性以及它们作为新的治疗靶标的潜力。Silaproline(Sip)是脯氨酸的类似物,具有相似的构象性质。二甲基甲硅烷基的存在赋予Sip更高的亲脂性,并提高了其对生物降解的抵抗力。通过手性高效液相色谱分离对映异构体,可以得到以克为单位的对映体纯Sip。这项研究描述了Sip N-羧酸酐(NCA)的首次合成,并显示了比较(l)Pro-NCA和(d)的聚合反应的初步结果。Sip-NCA获得具有PPII结构的均多肽,聚脯氨酸和聚硅丙脯氨酸聚合物。©2013 Wiley Periodicals,Inc. J. Polym。科学,A部分:Polym。化学 2013,51,3103-3109