I am new on latex and on chemfig. Here are the molecules that I would like to draw. My problem is that I can't put the arrow where I would like it to be. I have tried with the anchors but apparently the rectangle in which I draw my molecules are all mess up, I don't know why...
Here is my code, hope that you can help me.
1st reaction:
\documentclass{standalone}
\usepackage{chemfig}
\begin{document}
\setchemfig{scheme debug=true}
%1st reaction
\schemestart[][]
\chemname{\chemfig{F-[:-90]*6(-=-(-B([::60]-OH)-[::-60]OH)=(-F)-=N)}}{}
\arrow(--[yshift=-80pt]){0}[,0]\+{0pt,20pt,60pt}
\chemname{\chemfig{Br-[:90]*6(=N-=-=-)}}{}
\arrow(.north east--.west){->[5\% mol Pd(OAc)\textsubscript2, PPh\textsubscript3][THF/H\textsubscript2O, K\textsubscript2CO\textsubscript3, 80C, Ar]}[0,3]
\chemname{\chemfig{F-[:-90]*6(-N=(-F)-([:-90]-*6(-=-=-N=))=-=)}}{}
\schemestop
%
%2nd reaction
\setchemfig{scheme debug=true}
\schemestart[][center]
\chemname{\chemfig{OCH\textsubscript3-[:-90]*6(-=-(-B([::60]-OH)-[::-60]OH)=-=)}}{4-methoxyphenyl boronic acid}
\arrow(--[yshift=-80pt]){0}[,0]\+{0pt,10pt,60pt}
\chemname{\chemfig{Br-[:90]*6(=N-=-=-)}}{2-bromo pyridine}
\arrow(.east--.west){->[5\% Pd(OAc)\textsubscript2, PPh \textsubscript3][EtOH/Toluene/H\textsubscript2O, K\textsubscript2CO\textsubscript3, 110C, Ar]}[0,2]
\chemname{\chemfig{OCH\textsubscript3-[:-90]*6(-=-([:-90]-*6(-=-=-N=))=-=)}}{}
\schemestop
\end{document}
thank you