Indicate the asymmetric carbon atoms in the following compounds, i.e., which ato

Question

Indicate the asymmetric carbon atoms in the following compounds, i.e., which atom(s) would you star (*)?

(A)

If there are no asymmetric C-atoms enter 0. If there are multiple asymmetric C-atoms enter the carbons by their number (low to high) in the structure separated by a comma, no spaces.

Indicate the asymmetric carbon atoms in compound A.

Indicate the asymmetric carbon atoms in compound B.

Indicate the asymmetric carbon atoms in compound C.

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Question 2 (1 point)

Question 2 options:

Determine whether the molecules below have a mirror image that is the same or different from the original molecule. [answer: same/different] Based on the mirror image, determine whether or not the structure is chiral. [answer: chiral/achiral]. Separate the 2 answers with a comma, no space, e.g., an answer might be same,achiral

Does compound A have a mirror image that is the same or different? Is the mirror image chiral or achiral?

Does compound B have a mirror image that is the same or different? Is the mirror image chiral or achiral?

Does compound C have a mirror image that is the same or different? Is the mirror image chiral or achiral?

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Question 3 (1 point)

Question 3 options:

Below are the 2 enantiomers of 1,3-dibromobutane. Label them as (R) and/or (S). [with parenthesis]

Structure (1) is the

enantiomer and Structure (2) is the

enantiomer.

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Question 4 (1 point)

Question 4 options:

Determine whether each asymmetric carbon in the molecules below are in the (R) or (S) configuration.

answer: (R) or (S). [use parenthesis] If there are 2 asymmetric carbons, separate the (R) and (S) with a comma, no space, e.g., (R),(S)

For the asymmetric carbon(s) in compound A, the configuration(s) is/are

For the asymmetric carbon(s) in compound B, the configuration(s) is/are

For the asymmetric carbon(s) in compound C, the configuration(s) is/are

For the asymmetric carbon(s) in compound D, the configuration(s) is/are

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Question 5 (1 point)

Question 5 options:

Determine which of the following compounds are chiral or achiral. Indicate whether the compound is a meso compound.

Separate answers with a comma, no space, e.g., chiral/achiral,meso/no

Is compound A chiral or achiral? Is compound A a meso compound? (meso or no)

Is compound B chiral or achiral? Is compound B a meso compound? (meso or no)

Is compound C chiral or achiral? Is compound C a meso compound? (meso or no)

Explanation / Answer

1)

A) C1, C3, C7

B) 0 chiral centers

C) C2

2.

A) Same, Achiral

B) different, chiral

C) different chiral

3.)

structure 1 is R isomer

structure 2 is S isomer

4)

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