Synthetic study on α(2→8)-linked oligosialic acid employing 1,5-lactamization as a key step

Hidenori Tanaka, Hiromune Ando, Hideharu Ishida, Makoto Kiso, Hideharu Ishihara and Mamoru Koketsu

Tetrahedron Letters 50 ( 31 ): 4478 - 4481 , 2009