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Consider the following three alanine structures depicted using the wedge and das

ID: 813308 • Letter: C

Question

Consider the following three alanine structures depicted using the wedge and dashed bond convention. Some of these structures may be identical to one another. The identify of a pair of structures may be more obvious after rotation about the vertical C-CH3 bond. Part A Which of the following statements are true: A and B are identical. and B and C are enantiomers. A and B are enantiomers. and B and C are identical. A and B are identical, and B and C are identical A and B are enantiomers. and B and C are enantiomers Part B If structure A is R-alanine. structure B is . and structure C is R-alanine. S-alanine S-alanine. S-alanine S-alanine. R-alanine R-alanine. R-alanine

Explanation / Answer

1) B

2)C