Figure 11. Last steps of fructosazone formation, they agree with Shemyakin’s experiment

From

Reactivities Involved in the Regioselectivity of Osazone Formation

Francisco Sánchez-Viesca, Reina Gómez G

World Journal of Organic Chemistry. 2017, 5(1), 11-16 doi:10.12691/wjoc-5-1-3