Chinese Journal of Organic Chemistry >
t-BuOLi Catalyzed Esterification of N-Benzyl-N-Boc-amides with Carbohydrates
Received date: 2024-01-30
Revised date: 2024-04-07
Online published: 2024-04-30
Supported by
Startup Foundation of Ningbo University of Technology(2130011540027)
Based on a strategy of ground-state destabilisation of the N—C bond, a general protocol for the esterification of amides with carbohydrates was reported. This protocol offers mild reaction conditions, excellent yields, and broad substrate compatibility, thereby demonstrating great potential for the synthesis of glycoconjugates. Additionally, this method provides an alternative approach for addressing the challenging task of esterifying sterically hindered secondary hydroxyl group of carbohydrates and paving the way for advancements in carbohydrate-based pharmaceuticals.
Key words: t-BuOLi; N-benzyl-N-Boc-amides; esterification; glycoconjugates
Danfeng Ye , Bing Xu , Yunhui Wan . t-BuOLi Catalyzed Esterification of N-Benzyl-N-Boc-amides with Carbohydrates[J]. Chinese Journal of Organic Chemistry, 2024 , 44(9) : 2924 -2932 . DOI: 10.6023/cjoc202401037
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