Partially Protected N -Acetylglycosamine Donors Enable Direct β- O -Glycosylation: Applications and Mechanistic Insights - Jingyang Wei; Xinyang Jiang; Banhao Kuang; Qing Wang; Xiaolong Li; Bangxing Hao; Feiyan Xie; Yi Zhang; Xiaojuan Zhang; Yugen Zhu (Journal of the American Chemical Society, 2026)