I have been trying to draw this but i couldn't accomplish it 🙁
I have tried but failed .
I tried like this
\chemfig{**(-=-=-=)} \+ \chemfig(3O_3) \arrow(->) No idea here \arrow{->[\chemfig{3H_2O}][\chemfig{Zn.$Delta$}) ]} chemfig{3 CHO-CHO}
but it doens't appear i as wish . There is always problem with centering reaction and many problem 🙁
Best Answer
I write a possible solution
EDIT I add all the CH. The
\chemabove{C}{H}
command put the H above (or below if you use\chembelow
) the C atom.