What are the chiral centers in ephedrine?

Answer 1

The chiral centres are #"C"-1# and #"C"-2# of the propanol chain.

The IUPAC name of ephedrine is #(1R,2S)"-2-(methylamino)-1-phenylpropan-1-ol"#.

The structure of ephedrine is

The chiral centres are the carbon atoms with the wedged bonds:

  • #"C"-1#, the carbon bearing the #"OH"# group
  • #"C"-2#, the carbon bearing the #"NHCH"_3# group
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Answer 2

Ephedrine has two chiral centers.

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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.

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