How can I draw the following amides: N-ethylbutanamide, N-propylpentanamide, N,3-dimethylhexanamide?

Answer 1

You draw the base structure, then you add the substituents in the appropriate locations.

1. N-Ethylbutanamide

The base name tells you that this molecule has a four-carbon chain with an amide group.

Its skeleton structure is #"C-C-C-CONH"_2#.

The carbonyl group is automatically #"C-1"#.

A substituent on the #"N"# atom is indicated by the prefix N-.

In this case, we have an ethyl group on the #"N"# atom, so the structure is

atom.

The structure is

atom and another methyl group on #"C-3"# of the main chain.

The structure is

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

To draw the structures of the given amides, start by drawing the parent alkane chain corresponding to the number of carbon atoms indicated in the name. Then, attach the amide functional group (-CONH2) to the appropriate carbon atom, replacing one hydrogen atom. Finally, add the substituents (ethyl, propyl, or dimethyl) to the nitrogen atom as specified in the name. Ensure that the molecular formula and connectivity of atoms are correct.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7