Organic Chemistry (8th Edition)

by Wade Jr., L. G.

Published by Pearson

ISBN 10: 0321768418

ISBN 13: 978-0-32176-841-4

Chapter 23 - Carbohydrates and Nucleic Acids - Problems - Page 1107: Problem 23-7 b

Answer

Ephedrine is the erythro diastereomer (structures 1 and 2) and pseudoephedrine is the theo diastereomer (structures 3 and 4).

Work Step by Step

See picture above.

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