At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Which structure diagram completes the table of physical structures of the main functional groups?

[tex]\[
\begin{tabular}{|c|c|c|c|c|c|}
\hline
Alcohol & Ether & Ketone & Aldehyde & Carboxylic Acid & Ester \\
\hline
\begin{tabular}{l}\ \textless \ smiles\ \textgreater \ [R]O\ \textless \ /smiles\ \textgreater \ \end{tabular}
& \begin{tabular}{l}$R - O - R'$\end{tabular}
&
& \begin{tabular}{l}\ \textless \ smiles\ \textgreater \ [R]C=O\ \textless \ /smiles\ \textgreater \ \end{tabular}
& \begin{tabular}{l}\ \textless \ smiles\ \textgreater \ [R]C(=O)OH\ \textless \ /smiles\ \textgreater \ \end{tabular}
& \begin{tabular}{l}\ \textless \ smiles\ \textgreater \ [R]OC([R])=O\ \textless \ /smiles\ \textgreater \ \end{tabular} \\
\hline
\end{tabular}
\][/tex]


Sagot :

To determine the missing SMILES notations for the "Ether" and "Ketone" functional groups in the given table, follow the established notations for their structure diagrams.

1. Ether: Ethers have the general structure [tex]\( R-O-R' \)[/tex]. In SMILES notation, this translates to:
[tex]\[ \text{\texttt{[R]O[R]}} \][/tex]

2. Ketone: Ketones have the general structure [tex]\( R-\text{CO}-R' \)[/tex]. In SMILES notation, this translates to:
[tex]\[ \text{\texttt{[R]C(=O)[R]}} \][/tex]

Now, incorporating these notations into the table, we fill the "Ether" and "Ketone" columns appropriately:

[tex]\[ \begin{array}{|c|c|c|c|c|c|} \hline \text{Alcohol} & \text{Ether} & \text{Ketone} & \text{Aldehyde} & \text{Carboxylic Acid} & \text{Ester} \\ \hline \text{\texttt{[R]O}} & \text{\texttt{[R]O[R]}} & \text{\texttt{[R]C(=O)[R]}} & \text{\texttt{[R]C=O}} & \text{\texttt{[R]C(=O)O}} & \text{\texttt{[R]OC([R])=O}} \\ \hline \end{array} \][/tex]

Each SMILES notation now correctly matches its respective functional group.