a) Interpretation: R and S configuration is to be assigned to the molecules by re-orienting the substituent. Concept introduction: Rule 1: a) Higher atomic number precedes lower. b) An atom node duplicated closer to the root ranks higher than one duplicated further. Rule 2: Higher atomic mass number precedes lower. Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds. Rule 4: a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst). b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs. c) r precedes s . Rule 5: An atom or group with descriptor R has priority over its enantiomorph S .

Question

Draw an arrow pointing to each stereocenter and label the absolute configuration (R or S) at each one.

Answer 1

Question

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Students have asked these similar questions

Draw an arrow pointing to each stereocenter and label the absolute configuration (R or S) at each one.

Assign E or S configuration to each of the following compounds: a. b. c. d.

Assign E or Z configuration to each of the following compounds:

Answer 2

Question

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 3

Question

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 4

Question

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Expert Solution & Answer

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 5

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 6

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 7

Chapter 5.SE, Problem 41AP

Interpretation Introduction

a)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 8

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 9

Interpretation Introduction

b)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 10

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 11

Interpretation Introduction

c)

Interpretation:

R and S configuration is to be assigned to the molecules by re-orienting the substituent.

Concept introduction:

Rule 1:

a) Higher atomic number precedes lower.

b) An atom node duplicated closer to the root ranks higher than one duplicated further.

Rule 2: Higher atomic mass number precedes lower.

Rule 3: Z precedes E and this precedes nonstereogenic (nst) double bonds.

Rule 4:

a) Chiral stereogenic units precede pseudoasymmetric stereogenic units and these precede nonstereogenic units (R = S > r = s > nst).

b) When two ligards have different descriptor pairs, the one with the first chosen like descriptor pairs has priority over the one with a corresponding unlike descriptor pairs.

c) r precedes s.

Rule 5: An atom or group with descriptor R has priority over its enantiomorph S.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 15

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 16

Trending nowThis is a popular solution!

See solution

Check out sample textbook solution

Answer 17

Trending nowThis is a popular solution!

Answer 18

Trending nowThis is a popular solution!

Answer 19

Trending nowThis is a popular solution!

Answer 20

Trending now

Answer 21

This is a popular solution!

Answer 22

See solution

Check out sample textbook solution

Answer 23

Ch. 5.2 - Prob. 1P Ch. 5.2 - Prob. 2P Ch. 5.2 - Prob. 3P Ch. 5.2 - Prob. 4P Ch. 5.3 - Is cocaine (Worked Example 5-2) dextrorotatory or...Ch. 5.3 - Prob. 6P Ch. 5.5 - Prob. 7P Ch. 5.5 - Prob. 8P Ch. 5.5 - Prob. 9P Ch. 5.5 - Assign R or S configuration to the chirality...

Solution Summary: The author explains that R and S configuration is assigned to the molecules by re-orienting the substituent.

Concept explainers

Chapter 5 Solutions