9. Rank the following groups in order of decreasing the priority.(a) —СНз, —СН2CН3, —СH2CH2СН3, — (CН2)3СH3(b) —СООН, -CH2OH, —Н, —СНО(с) —С-СН, —CH(CH:)2, —СH2CН3, —СН3СH2

Answered: Image /qna-images/answer/5bf8a1a9-be85-49dd-952a-f6c6f6f5e213.jpg

9. Rank the following groups in order of decreasing the priority. (а) —СНз, —СН2CН3, —СH2СH2CН3, — (СH2):СH3 (b) —СООН, -CH-ОН, —Н, —СнО (с) —С-СН, -СН(CH3)2, —СH2CНЗ, —СН-CH2

9. Rank the following groups in order of decreasing the priority. (а) —СНз, —СН2CН3, —СH2СH2CН3, — (СH2):СH3 (b) —СООН, -CH-ОН, —Н, —СнО (с) —С-СН, -СН(CH3)2, —СH2CНЗ, —СН-CH2

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter5: Stereochemistry At Tetrahedral Centers

Section5.5: Sequence Rules For Specifying Configuration

Problem 8P

See similar textbooks

Related questions

Q: Assign a priority order (from least to highest priority) to each of the following sets of groups: I.…

A: Correct answer is (C) II, III, IV, I Priority order of functional groups: Aldehyde > Alcohol >…

Q: Consider the following structures: A. Н. H₂C CH₂ H H B. H.CCH, H₂CH H H CH₂ CHS CH₂ D. H₂C HCH₂ CH,…

A: To solve this problem, we need to know the eclipsing and gauche interaction energy due to CH3 and H.

Q: A compound of formala ( C20H29NO) absorbs 4 molar equivalents of hydrogen. How many rings does it…

A: The degree of unsaturation present in the given compound is calculated as shown below. The degree of…

Q: 5. Which one of the following compounds is the strongest base? Lil (CH3)2NLI LIOCH3 (CH3)3CH O LIOCH…

A: Strong bases are those base which can donate it's electron readily and accept H+ easily.

Q: Assign a priority order (from least to highest priority) to each of the folliowing sets of groups:…

A: Given, I. -CH(CH3)2 II. -CH3 III. -H IV. -NH2

Q: NH2 A. Absent v Pi delocalization B. Present CH hyperconjugation Lone-pair delocalization v…

Q: (35,4R)- and (3R,4S)-3,4-dibromopentan-2-one are identical with respect to their:

A: Enantiomers : Isomers which are non- superimposable mirror images are called enantiomers…

Q: ect the best depiction for the four pi-molecular orbitals of cyclobutadiene showing correct relative…

A: In this question, we will draw orbital energy diagram for give incomplete picture ( means without…

Q: Compound C has a molecular formula of C,H,O,. What is the Unsaturation Number (UN) or Double-Bond…

A: Given compound C has molecular formula = C4H8O2 The double bond equivalent (D.B.E) for given…

Q: NaOCI 1) CH,CO,H : CH;CN : H20 MgBr он 2) H20 C10H180 C12H240 C12H240 major stereoisomer minor…

A: Scheme 1: Step 1: Alcohol oxidation. Step 2: Grignard addition to ketone. Scheme 2: Step 1:…

Q: Assign priorities to the groups in each set

Q: The following molecules are in L-configurations, except: a. b. a с CH₂OH HO-H.C d OH OH OH Он CH2-OH…

Q: Diels–Alder reaction of a monosubstituted diene (such as CH2=CH– CH=CHOCH3) with a monosubstituted…

A: Given reaction,

Q: Which group in each pair is assigned the higher priority in R,S nomenclature? а. — CDз, — СH b. -…

A: a.

Q: P ph3 R-CH2-0H >R_CH2-X + Ph + HCX3 X = l or Br write ave mechanis m?

Q: Complete the reaction map by matching the answers from A-E. SO3 Brz D HNO3 3, E C FeBrz CH3 CH2 CI…

Q: Rings + Unsaturation --- Hydrogenation If compound A C51H81BrN5O3P3 is hydrogenated to give…

A: THE DEGREE OF UNSATURATION IS GIVEN AS Ring+unsaturation=C-H2+N2-X2-3×P2Where,C=no of carbon…

Q: Identify the highlighted hydrogens in the molecules below as enantiotopic, diastereotopic, or…

Q: Order the following substituents from highest priority to lowest priority: CH3, OH, H,F. Use the…

A: Given :- CH3, OH, H, F To arrange :- above atoms/groups from higest to lowest priority as per…

Q: a) b) c) d) OH | CH3CH₂C=0 CH3CH₂CH₂OH Н OH CHOLL CH3CH₂C=0 Cr₂O72- H₂SO4 CH3CH₂C=0 O O || ||…

Q: 9) Which of the following compounds has an S configuration? CI Br CH3 CH3 CH3 HO, H C2H5 H CH2CH2CH3…

A: The correct option with explanation is provided below:

Q: PART IL ISOMERISM. Wite the lelter CH3 H,C. CH3 CH3 HN H3C CH3 CI A H,C но HC. H,C. H,C Br CH3 G ÓH…

A: We have to choose functional isomerism.

Q: Q1. Explain the following reactions while mentioning M, N, P and Q with proper justifications. H+…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: the fisher projections of the stereoisomers of butane-2,3-diol including their R/S configurati

A: There are four fisher projections of the stereoisomers of butane-2, 3-diol including their R/S…

Q: Rank the following groups in order of decreasing priority. a. – COOH, – H, – NH2, – OH b. – H, –…

A: The following groups are to be ranked in order of decreasing priority: – COOH, – H, – NH2, – OH –…

Q: (a) Draw a three-dimensional line structure of (5R,6Z)-6,7-dichloro-5-hydroxynon-6-enal. Place the…

A: a). -Draw the carbon chain with nine carbon atoms in the parent chain. -Assign the numbering for…

Q: CH2CH3 OH H3C. to zig-zag (line) notation (include stereochemistry) Br H a) OH HO" to Newman…

Q: a. For the following compounds, which pairs of hydrogens (Ha and Hb) are enantiotopic hydrogens?b.…

A: a. When a carbon atom in a compound is bonded to two hydrogens and to two different types of groups,…

Q: What are the products of the following reactions?

A: Catalytic hydrogenation of aldehydes and ketones gives alcohols in the presence of Raney nickel and…

Q: Assign priorities to the groups in each set. Q.) -CH2OH and -CH2CH2OH

A: During assigning the configurations in stereochemistry, priorities are given to each group around a…

Q: Rank the following groups in order of decreasing priority. a.-F, -NH2, -CH3, -OH b.-CH3,…

A: The inductive effect is a chemical phenomenon that involves the transmission of uneven sharing of…

Q: 1. Arrange the following compounds in order of increasing bolling polnt. -CHO -CHCHO CHCHa -CHCHCH…

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) The compounds…

Q: H. H H. H;CO E

A: ->HCN give nucleophilic addition reaction to carbonyl center.Hence, the carbonyl center which has…

Q: 2. Assign R or S configuration to the following molecules: CH2CH2CH2 CH3 CH3 Br CH2CH3 NH2 H3C- H3C…

A: In this question , we have to assigned the R,S for given these compounds Using the atomic no, we can…

Q: Rank the following groups in order of decreasing priority. a.−F, −NH2, −CH3, −OH b.−CH3, −CH2CH3,…

A: a. Element Atomic Number…

Q: 0Which pair of the cyclic ions is "anti-romatic"? c 2) D. E a) A and D (b) B and C 2 Which two…

A: When the organic species contains 4n (n=1,2,3,...) number of π electrons then it is called…

Q: 1. List the substituents in each of the following sets in order of priority, from highest to the…

A: From given Rulea for ordering the substituents based on the priortity is given and the given…

Q: Q1) - Determine stereo center(s) and assign priority and R/S configuration in each compound но он b-…

A: Stereocenter : The center in which we can assign the R or S configuration, is called as stereocenter…

Q: Explain the fact that the C-O stretch in ethers and esters occurs at 1000-1100 cm-1 when the C is sp…

A: The stretching frequency is dependent on the strength of the bond via the force constant. Stronger…

Q: Assign the order of priority and indicate whether it is R or S

A: The priority of groups are decided by using CIP rule which is applied as follows : 1- The atom with…

Q: (c) Arrange the following species in order of increasing stability. Explain. CH, H,C CH3 H,C-HC `CH…

A: A question based on stability of carbocation, which is to be accomplished.

Q: Which group in eoch poír is anegned the higher priority in R, nomenciature ? o FO9) - NH2 c -CH(CH3…

A: The correct answer is given below

Q: Which compoundshave zero dipole moments? cyclohexene or 1,2-dichlorocyclohexene

A: The structure of cyclohexene and 1,2-dichlorocyclohexene is shown below.

Q: Explain the B.P. order: (1) CH4 < C2H6 < C3H8 (2) NH3< HF < H2O

Q: ORank the following groups in order of decreasing priority. а. -F, -NH2, -СКЗ, -ОН b.-CH3, -CH2CH3,…

A: As per our guidelines we are supposed to answer 3 sub-parts.

Q: In which species (NO3- or CH3NO2) are the N-Obond(s) longer? In which species (NO3- or CH3NO2) are…

A: There is only one single bond and a double bond between the nitrogen atom and oxygen atom of CH3NO2.…

Q: Why does "Zincblende" have a F(-4)3m space group designation? F stands for face centered and the…

A: One way of representing point groups, plane groups and space groups is Hermann-Mauguin notation. The…

Q: When trans-[CrCl2(NH3)4] * is reacted with one equivalent Nal, trans- and cis- [CrCI(I) (NH3)4] *…

Q: Compound X, C3) H5y. C31 H60 reacts with excess H/Pd to give How many double bonds and how many…

A: The reaction of H2/Pd with alkene gives the corresponding alkane where two hydrogen atom will get…

Concept explainers

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.

Question

9. Rank the following groups in order of decreasing the priority.
(a) —СНз, —СН2CН3, —СH2CH2СН3, — (CН2)3СH3
(b) —СООН, -CH2OH, —Н, —СНО
(с) —С-СН, —CH(CH:)2, —СH2CН3, —СН3СH2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Rank the following groups in order of decreasing priority. a.−F, −NH2, −CH3, −OH b.−CH3, −CH2CH3, −CH2CH2CH3, −(CH2)3CH3 c.−NH2, −CH2NH2, −CH3, −CH2NHCH3 d.−COOH, −CH2OH, −H, −CHO e.−Cl, −CH3, −SH, −OH f.−C≡CH, −CH(CH3)2, −CH2CH3, −CH=CH2
The shrub ma huang (Section 5.4A) contains two biologically active stereoisomers—ephedrine and pseudoephedrine—with two stereogenic centers as shown in the given structure. Ephedrine is one component of a once-popular combination drug used by body builders to increase energy and alertness, whereas pseudoephedrine is a nasal decongestant. a.Draw the structure of naturally occurring (−)-ephedrine, which has the 1R,2S configuration. b.Draw the structure of naturally occurring (+)-pseudoephedrine, which has the 1S,2S configuration. c.How are ephedrine and pseudoephedrine related? d.Draw all other stereoisomers of (−)-ephedrine and (+)pseudoephedrine, and give the R,S designation for all stereogenic centers. e.How is each compound drawn in part (d) related to (−)-ephedrine?
Arrange the following groups in order of increasing priority. Q.) -CH3 -CH2OH -CH2NH2 -CH2Br
1, part A) We observe 6 carbon stereocenters in the molecule below. Indicate each stereocenter, and give the absolute S or R configuration. 1, part B) Indicate each stereoisomer in this molecule, and give the absolute S or R configuration. Then, indicate E or Z configuration of all alkenes in it (*ignoring aromatic ring*).
Is the molecular orbital diagram of 1,3-butadiene the same as cyclopenta-1,3-diene? If so how come? Doesn't the latter have 5 p orbitals or will it technically only have 4?
Rank the following groups in order of decreasing priority. a.−COOH, −H, −NH2, −OH b.−H, −CH3, −Cl, −CH2Cl c. −CH2CH3, −CH3, −H, −CH(CH3)2 d.−CH=CH2, −CH3, −C≡CH, −H
Arrange each set in order of decreasing priority using Cahn-Ingold-Prelog priority rules (1 for highest priority). d) _____-Cl, _____-OH, _____-H, _____-NH2 e) _____–CO2CH3, _____-CO2H, _____-OH, _____-OCH3
Arrange the following group in order of increasing priority. Q) -CH3 -H -Br -CH2CH3
Rank the following groups in order of decreasing priority. −Cl, −CH3, −SH, −OH
Which group in each pair is assigned the higher priority in R,S nomenclature? a. – CD3, – CH3 b. – CH(CH3)2, – CHOH c. – CH2Cl, – CH2CH2CH2Br d. – CH2NH2, – NHCH3
Define Protons on Benzene Rings ?
Rings + Unsaturation --- Hydrogenation If compound A C51H81BrN5O3P3 is hydrogenated to give compound B C51H101BrN5O3P3. How many rings does compound A have? Assume that P has a valency of 5. Would the answer be 4 rings? Formula -> unsat + rings = 1+C +N/2 - H/2 - X/2