\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{bubblysoul} \pdfinfo{ /Title (haloalkane-alkyl-halides.pdf) /Creator (Cheatography) /Author (bubblysoul) /Subject (Haloalkane / Alkyl halides Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{CEAB93} \definecolor{LightBackground}{HTML}{F8F4F1} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Haloalkane / Alkyl halides Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{bubblysoul} via \textcolor{DarkBackground}{\uline{cheatography.com/146556/cs/31769/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}bubblysoul \\ \uline{cheatography.com/bubblysoul} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Not Yet Published.\\ Updated 20th April, 2022.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{2} \begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Synthesis : Halogenation of Alkanes}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Reagent}} & Cl₂ / Br₂ \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} {\bf{Condition}} & heat / UV light \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} {\bf{Mechanism}} & free radical substitution \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} {\bf{Equation}} & CH₄ + Cl₂ → CH₃Cl + HCl \tn % Row Count 7 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2.56 cm} x{5.44 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Synthesis : Hydrohalogenation of Alkenes}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{{\emph{also known as}}}} & Addition of hydrogen halides \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} {\bf{Reagent}} & HCl / HBr / HI \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} {\bf{Equation}} & CH₃CH₂CH=CH₂ + HCl → CH₃CH₂CHCl-CH₃ \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} & (every product must be shown) \tn % Row Count 7 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{\{\{nl\}\}} \tn % Row Count 8 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{follow Markovnikov's rule : halogen added to doubly bonded carbon atom attached to {\bf{the least H atoms}}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2.48 cm} x{5.52 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Dehydrohalogenation}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Reagent}} & NaOH / KOH \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} {\bf{Condition}} & ethanol, reflux \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} {\bf{Mechanism}} & Elimination Reaction \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} {\bf{Equation}} & haloalkane + NaOH → alkene \tn % Row Count 7 (+ 2) % Row 4 \SetRowColor{LightBackground} & (every product must be shown) \tn % Row Count 9 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{follow Zaitsev rule : doubly bonded carbon atom in alkenes bonded to {\bf{the most number of alkyl groups}} is major products} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Dehydrohalogenation}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{p{8.4cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/bubblysoul_1650454213_dehydrohalogenation.jpeg}}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2 cm} x{6 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Synthesis : Halogenation of Alkenes}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Reagent}} & Cl₂ / Br₂ \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} {\bf{Condition}} & CCl₄ \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} {\bf{Equation}} & CH₃CH=CHCH₃ + Cl₂ → CH₃CHCl-CHClCH₃ \tn % Row Count 6 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2 cm} x{6 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Hydrolysis}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Reagent}} & {\bf{aqueous}} NaOH / KOH \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} {\bf{Condition}} & boiling \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} {\bf{Mechanism}} & Nucleophilic Substitution \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} {\bf{Equation}} & haloalkanes + NaOH → alcohol + NaCl \tn % Row Count 8 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{\{\{nl\}\}} \tn % Row Count 9 (+ 1) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\emph{for carbons bonded to 2 halogens}}\{\{ac\}\}} \tn % Row Count 10 (+ 1) % Row 6 \SetRowColor{LightBackground} {\bf{Equation}} & CH₃CHCl₂ + NaOH → CH₃CH(OH)₂ \tn % Row Count 12 (+ 2) % Row 7 \SetRowColor{white} & CH₃CH(OH)₂ → CH₃CH=O (loss of water) \tn % Row Count 14 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Hydrolysis}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{p{8.4cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/bubblysoul_1650454190_hydrolysis.jpeg}}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}