This is one question please answer Question 7Using the priority rule, identify the configuration at each chiral center and the configuration of the double bond:For a chiral center please type EXACTLY one of the following: R or S or neither if it is not a chiral center.For a double bond please type EXACTLY one of the following: E or Z or neither if the double bond has no stereochemistry.Compound 1: humulone (a-lupulic acid)OH OHORed center:Green bond:Compound 2:HOHOH HRed center:Compound 3: andrographolideHO***HOHO***Top Green bond:Bottom Green bond:Compound 4: Please determine the stereochemistry using the hint below and name this compound.Hint: Use the link and check Rule 5 and Fig. 18: http://ursula.chem.yale.edu/-chem220/chem220js/STUDYAIDS/isomers/CIP%20rules%20NEW.htmlOHRed center:Name:Compound 5: sucroseHOHOOHOHHOОН НОOHRed center 1:Red center 2:

The priority rules: • With the atoms attached directly to the chiral center, priority is given to…

Answered: Question 7 Using the priority rule,…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter12: Chirality

Section: Chapter Questions

Problem 16E

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erences) Draw a structural formula of the SR configuration of the compound shown below. CH3 S NR HO Use the wedge/hash bond tools to indicate stereochemistry where it exists. Include H atoms at chiral centers only If a group is achiral, do not use wedged or hashed bonds on it. ood
Question 7 Using the priority rule, identify the configuration at each chiral center and the configuration of the double bond: For a chiral center please type EXACTLY one of the following: R or S or neither if it is not a chiral center. For a double bond please type EXACTLY one of the following: E or Z or neither if the double bond has no stereochemistry. Compound 1: humulone (a-lupulic acid) OH O HO Red center: Green bond: Compound 2: OH H OH Red center: Compound 3: andrographolide HO*** HO... Top Green bond: Bottom Green bond: Compound 4: Please determine the stereochemistry using the hint below and name this compound. Hint: Use the link and check Rule 5 and Fig. 18: http://ursula.chem.yale.edu/-chem220/chem220js/STUDYAIDS/isomers/CIP%20rules%20NEW.html OH Red center: Name: Compound 5: sucrose HO. HO OH OH HO OH HO OH Red center 1: Red center 2:
Draw a structural formula of the SS configuration of the compound shown below. S OH S CH3 CH₂CH3 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. • If a group is achiral, do not use wedged or hashed bonds on it.
Using the priority rule, identify the configuration at each chiral center and the configuration of the double bond: For a chiral center please type EXACTLY one of the following: R or S or neither if it is not a chiral center. For a double bond please type EXACTLY one of the following: E or Z or neither if the double bond has no stereochemistry. Compound 1: humulone (a-lupulic acid) HO OH ° Red center: S OH Green bond: neither Compound 2: H H OH H Red center: neither Compound 3: andrographolide HO" HO" HO Top Green bond: E Bottom Green bond: neither Compound 4: Please determine the stereochemistry using the hint below and name this compound. Hint: Use the link and check Rule 5 and Fig. 18: http://ursula.chem.yale.edu/~chem220/chem220js/STUDYAIDS/isomers/CIP%20rules%20NEW.html >> OH Red center: Name: Compound 5: sucrose HO HO OH 2 OH HO 1 ŌH HO OH Red center 1: S Red center 2: S
Using the priority rule, identify the configuration at each chiral center and the configuration of the double bond: For a chiral center please type EXACTLY one of the following: R or S or neither if it is not a chiral center. For a double bond please type EXACTLY one of the following: E or Z or neither if the double bond has no stereochemistry.
Draw a structural formula of the RS configuration of the compound shown below. OH R U CH 8 _CH_ SI ephedrine [*** NH-CH3 CH3 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. • If a group is achiral, do not use wedged or hashed bonds on it. ▾ Sn [F ?
Draw a structural formula of the S configuration of the compound shown below. CH3 CO2H Ibuprofen • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. • If a group is achiral, do not use wedged or hashed bonds on it. opy aste
1. Consider the following pairs of structures. Designate each chirality center as (R) or (5) and identify the relationship between them by describing them as representing enantiomers, diastereomers, constitutional isomers, or two molecules of the same compound. Use handheld molecular models to check your answers. HG (a) Br and and CH H,G H (b) and CH, Br Br 'F (k) and Br CI Br (e) and CH, CH, CH CH, CH, H- -H- CH and H- -Br (d) and FCH CH, CH, Br H CH, and (m) (e) and H. Br CH, and (m) and Br CH (o) and nd and and and
Draw a structural formula of the SR configuration of the compound shown below. HO CH3 S -NHCH3 R H3C ephedrine • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. • If a group is achiral, do not use wedged or hashed bonds on it. * #[ ] در ?
Draw a structural formula of the S configuration of the compound shown below. CH₂CI [Referer • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include H atoms at chiral centers only. •If a group is achiral, do not use wedged or hashed bonds on it. n ? ChemDoodle
2.) For the following 12 compounds, please write the number of chiral centers (0 if there are none) and label each molecule as either chiral or achiral. H3C H3C HO H3C H3C H3C H3C H3C H3C CH3 CH3 OH OH H3C OH OH OH он H3C H,C H3C, H3C H3C OH H3C H3C OH HO H3C но OH OH H3C OH CH3
Two structures are shown. Identify the asymmetric carbons in each structure, classify as chiral or achiral, and identify the number of stereocenter(s). H. „CH3 H3C CH3 H H. CH3 compound A compound B Which image shows the asymmetric carbon(s) in compound A highlighted in red? CI H H3C CH3 H,C CH3 O Neither. There are no asymmetric carbons in compound A. H. H3C -CH3 C H3C CH3 Compound A is . There are stereocenters in compound A. Which image shows the asymmetric carbon(s) in compound B highlighted in reď? .CH3 H H. CH3 H3C.C H O Neither. There are no asymmetric carbons in compound B. Compound B is There are stercocenters in compound B. *Please explain all the questions

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