501089-70-9Relevant academic research and scientific papers
One-Pot Glycosylation Strategy Assisted by Ion Mobility-Mass Spectrometry Analysis toward the Synthesis of N-Linked Oligosaccharides
Ho, Yi-Chi,Ponnapalli, Kalyana Kumar,Sekhar Vasamsetti, Bhanu Vijaya,Shie, Jiun-Jie,Tseng, Mei-Chun
, p. 5339 - 5357 (2022/04/19)
N-Glycans are major constituents of several cellular glycoproteins. One-pot strategies for the synthesis of N-glycans are crucial for the rapid generation of pure samples to determine their biological functions. Herein, we describe a double one-pot strategy for the synthesis of N-glycans assisted by an IM-MS analysis approach for rapid screening of optimized glycosylation reaction conditions. This research includes triflate-mediated direct β-mannosylation and tandem glycosylation in a one-pot strategy for the synthesis of the challenging N-linked trisaccharide core β-5. Furthermore, a one-pot sequential glycosylation of the N-linked trisaccharide core 7 furnishes diverse high-mannose type N-glycans with excellent stereo- and regioselectivities. In particular, ion mobility-mass spectrometry-based quantitative analysis is applied to identify the stereo- and regioselective outcomes of the crude reaction mixtures to develop a highly efficient one-pot protocol.
Efficient convergent synthesis of Bi-, Tri-, and tetra-antennary complex type N-glycans and their HIV-1 antigenicity
Shivatare, Sachin S.,Chang, Shih-Huang,Tsai, Tsung-I,Ren, Chien-Tai,Chuang, Hong-Yang,Hsu, Li,Lin, Chih-Wei,Li, Shiou-Ting,Wu, Chung-Yi,Wong, Chi-Huey
supporting information, p. 15382 - 15391 (2013/11/06)
The structural diversity of glycoproteins often comes from post-translational glycosylation with heterogeneous N-glycans. Understanding the complexity of glycans related to various biochemical processes demands a well-defined synthetic sugar library. We r
Iterative one-pot syntheses of chitotetroses
Huang, Lijun,Wang, Zhen,Li, Xiaoning,Ye, Xin-shan,Huang, Xuefei
, p. 1669 - 1679 (2007/10/03)
Rapid syntheses of chitotetrose derivatives were achieved in good yields using the newly developed reactivity independent iterative one-pot strategy. The protective groups on donors and acceptors were independently evaluated allowing matching of the two p
A new one-pot synthesis of α-Gal epitope derivatives involved in the hyperacute rejection response in xenotransplantation
Wang, Yuhang,Yan, Qingyan,Wu, Jingping,Zhang, Li-He,Ye, Xin-Shan
, p. 4313 - 4321 (2007/10/03)
Xenotransplantations from pig to human are rapidly rejected because of the interaction between α-Gal epitopes carried by the graft and natural antibodies (anti-Gal antibodies) present in the blood of the recipient. This paper describes a three-component o
A four-component one-pot synthesis of α-Gal pentasaccharide
Wang, Yuhang,Huang, Xuefei,Zhang, Li-He,Ye, Xin-Shan
, p. 4415 - 4417 (2007/10/03)
(Chemical equation presented) A four-component one-pot sequential synthesis of α-Gal pentasaccharide 2 with minimal protecting group manipulations in a very short period of time is described in this paper.
