Anomeric effect on acidity; experimental and theoretical studies on proton abstraction at anomeric center of 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-D-hex-2-enitolTohru Sakakibara; Tomohisa Nishitani; Akinori Seta; Toshio Nakagawa · 1991