Department of Chemistry, Tufts University, 62 Talbot Ave. Medford, MA 02155, USA.
Department of Chemistry, Tufts University, 62 Talbot Ave. Medford, MA 02155, USA.
Curr Opin Chem Biol. 2022 Oct;70:102184. doi: 10.1016/j.cbpa.2022.102184. Epub 2022 Jul 18.
Carbohydrates hold potential for the future of therapeutic development due to their important role in essential biological processes. However, it is still challenging to produce homogenous materials, especially for non-mammalian sugars that are considered rare. Recent developments in this field have focused on catalytic methods, including organometallic and organocatalytic approaches to regioselective functionalization. Many approaches to glycosylations also utilize catalysts, increasingly in combination with photoredox conditions, to achieve stereoselectivity. Additionally, there have been significant advancements in the automation of glycosylation to synthesize oligosaccharides in less time and with fewer manually conducted steps by the user.
碳水化合物在重要的生物过程中发挥着重要作用,因此具有治疗开发的未来潜力。然而,对于同源材料的生产仍然具有挑战性,特别是对于被认为是罕见的非哺乳动物糖。该领域的最新进展集中在催化方法上,包括对区域选择性功能化的有机金属和有机催化方法。许多糖基化方法也利用催化剂,越来越多地与光还原条件结合使用,以实现立体选择性。此外,通过用户减少手动操作步骤,在更短的时间内合成低聚糖的糖基化自动化也取得了重大进展。