V starsich literarnych zdrojoch sa uvadza ako AdN/prof. Kovac/, ale ak berieme do uvahy atakujuce cinidlo a tym je ortutnaty kation-cize elektrofil, mal by som sa priklonit k nazoru ze je AdE, otazkou vsak zostava ci nebudeme povazovat HgSO4 za katalyzator a teda preferovat charakter vody ako Nu cinidla…ale to by sme mohli rovnako napr aj u alkenov tvrdit ze H+ z kyseliny je katalyzator a teda atak vody bude nukleofilny co sa ale takto nevysvetluje…..???Prof. Kovaca si vazim a ked napisal ze ide o nukleofilny atak vody na alkin, asi nebudem pochybovat, avsak faktom je ze reakciu “zacne” elektrofil-Hg2+ tak ako ju zacne H+ napr pri alkenoch…?…?…? :))
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