Glycosylation with 2′-Carboxybenzyl Glycosides as Glycosyl Donors: Scope and Application to the Synthesis of a Tetrasaccharide - Kim, Kwan Soo; Kang, Sung Soo; Seo, Yong Sung; Kim, Hyo Jin; Lee, Yong Joo; Jeong, Kyu-Sung (Synlett, 2003)