Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
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Chapter 3, Problem 49DSP
Interpretation Introduction
Interpretation:
The orientation of the
Concept introduction:
The basic chair conformation of cyclohexane is shown below:
The substituents on alternate carbon atoms, which are on the same side of the ring, have the same orientation – either axial or equatorial.
Two substituents are cis to each other if they are on the same side of the ring.
Two substituents are trans to each other if they are on the opposite side of the ring.
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Chapter 3 Solutions
Organic Chemistry - Standalone book
Ch. 3.1 - Identify the alkanes corresponding to each of the...Ch. 3.1 - Find the conformations in Figure 3.4 in which the...Ch. 3.2 - Sketch a potential energy diagram for rotation...Ch. 3.2 - Acetylcholine is a neurotransmitter in the central...Ch. 3.2 - Prob. 5PCh. 3.5 - The heats of combustion of ethylcyclopropane and...Ch. 3.8 - Prob. 7PCh. 3.10 - The following questions relate to a cyclohexane...Ch. 3.10 - Draw the most stable conformation of...Ch. 3.11 - Prob. 10P
Ch. 3.11 - Prob. 11PCh. 3.12 - Based on what you know about disubstituted...Ch. 3.12 - Write structural formulas for the most stable...Ch. 3.14 - Cubane (C4H8) is the common name of the polycyclic...Ch. 3.14 - Prob. 15PCh. 3.14 - Prob. 16PCh. 3.14 - Prob. 17PCh. 3.14 - Prob. 18PCh. 3.15 - Prob. 19PCh. 3 - Give the IUPAC names of each of the following: (a)...Ch. 3 - Draw Newman projections for the gauche and...Ch. 3 - Identify all atoms that are (a) anti and (b)...Ch. 3 - Prob. 23PCh. 3 - Prob. 24PCh. 3 - Prob. 25PCh. 3 - Prob. 26PCh. 3 - Prob. 27PCh. 3 - Prob. 28PCh. 3 - Oxidation of 4-tert-butylthiane proceeds according...Ch. 3 - The following are representations of two forms of...Ch. 3 - Draw (a) a Newman projection of the most stable...Ch. 3 - Write a structural formula for the most stable...Ch. 3 - Sight down the C-2-C-3 bond, and draw Newman...Ch. 3 - Prob. 34PCh. 3 - Sketch an approximate potential energy diagram for...Ch. 3 - Prob. 36PCh. 3 - Even though the methyl group occupies an...Ch. 3 - Which do you expect to be the more stable...Ch. 3 - Arrange the trimethylcyclohexane isomers shown in...Ch. 3 - Identify the more stable stereoisomer in each of...Ch. 3 - One stereoisomer of 1,1,3,5-tetramethylcyclohexane...Ch. 3 - One of the following two stereoisomers is...Ch. 3 - In each of the following groups of compounds,...Ch. 3 - The heats of combustion of the more and less...Ch. 3 - The measured dipole moment of ClCH2CH2Cl is 1.12D....Ch. 3 - Prob. 46PCh. 3 - Prob. 47PCh. 3 - Prob. 48DSPCh. 3 - Prob. 49DSPCh. 3 - Prob. 50DSPCh. 3 - Prob. 51DSPCh. 3 - Prob. 52DSPCh. 3 - Prob. 53DSP
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- Lactose contains what number of anomeric carbons and what number of glycosidic bonds: CH2OH ОН CH2OH ОН OH OH OHarrow_forwardHO-CH–CH=CH-(CH2)12-CH3 CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH-NH-Ĉ–CH2 `CH2 `CH2 °CH2 `CH2 `CH2 `CH2 `CH2 || CH2-OH The structure above is consistent with what class of lipids? O Glycolipids Glycerophospholipids Sphingolipids none of the above O O O Oarrow_forwardIn an aqueous solution, d-glucose exists in equilibrium with two six-membered ring compounds. Draw the structures of these compounds.arrow_forward
- 2. Sucrose is a disaccharide formed from the condensation of glucose and fructose sugars. Draw the structure of sucrose that results from the condensation reaction between the indicated -OH groups. CH2OH 1, CH,OH он 1. OH но CH,OH OH HO H он OHarrow_forwardThe molecule below belongs to which class of lipid? 0 CH2-0-C-(CH2)10 CH3 0 CH-O-C-(CH2)10CH 3 O i + CH2-0-P-0-(CH2)2-N(CH3)3 O glycerophospholipid O sphingolipid O triglyceride O cholesterolarrow_forwardHow many chiral carbon atoms are here in the Cholesterol molecule? What is the configuration, R or S, of the carbon atom bonded to the -OH group? What is the configuration, E or Z of the double bond?arrow_forward
- Which of the following is TRUE about amylopectin? - it is a linear polysaccharide composed of D-glucose - accounts for about 20% by weight of starch accounts for about 80% by weight of cellulose - accounts for about 80% by weight of starch - it is a branched polysaccharide of galactose Refer to the molecular formula for the following fatty acids: A. CH3(CH2)10CO2H B. CH3(CH2)12CO2H C. CH3(CH2)14CO2H D. CH3(CH2)16CO2H Е. СН3(СH2)18СО2Н Which of the following statement is TRUE? - Fatty acid C could have the lowest melting point. Fatty acid A could have the highest melting point. - Fatty acid E could have the highest melting point. - Fatty acid D could have the lowest melting point. Refer to the structures of carboxylic acid and derivatives. If pure compound B reacts with pure water, which of the following statements is TRUE? H,N CH3 H,C CH, H,C" CH3 CH A. B D E The product of the reaction is compound A. The product of the reaction is compound C. The product of the reaction is compound D…arrow_forwardXylulose has the following structural formula. To what carbohydrate class does xylulose belong based on the number of carbons and carbonyl functionality? A) aldotetrose B) aldopentose C) ketotetrose D) ketopentose E) ketohexosearrow_forwardGlycosaminoglycans (GAGs) are heteropolysaccharides composed of repeating disaccharide units. These units have some similar characteristics that allow them to be identified as GAGS. Which of the structures are examples of glycosaminoglycans? А. C. E. HO HO COO™ H Н ОН Н CH₂OH H H H OH OH Н CH₂OH Н OH H ОН o,so H H Н CH₂OH H H ОН H CH₂OSO H NH C=0 CH, H H Н NH c=0 CH3 H CH,OH OH Н ОН OH H B. D. Н НО H ОН H CH₂OH H ОН Н СОО ОН Н Н H H OSoz H Н OH б H CH₂OH ОН CH₂OSO H ОН H Н OSO, H Н NHSO,arrow_forward
- 1) Below you are given the structures of the disaccharides lactose and trehalose. он он но он но но OH но но OH но он но но OH Lactose Trehalose a. Identify clearly the hemiacetal and acetal groups in these disaccharides and determine for each of these identified groups if they have a- or B-configuration.arrow_forwardCortisone is a compound that is used as an anti-inflammatory drug to treat 2) diseases like arthritis. Cortisone is a steroid which contains four rings (A, B, C and D), and has the following structure: он "OH Cortisone Provide the data to complete each of the following statements: The total number of chiral carbons (stereocentres) in Cortisone is The maximum number of stereoisomers possible is: The degree of unsaturation (IHD) of Cortisone is The total number of 2° hydrogens is The ring fusion between rings B and C is trans or cis? The absolute configuration of the carbon with * in the structure is The total number of n bonds isarrow_forwardCellulose, the major structural material of wood and plants, consists of a chain of B-D- glucose molecules connected by B-1,4-glycosidic bonds. In comparison, the amylose component of starch consists of a-D-glucose molecules connected by a-1,4-glycosidic bonds. Identify the following structures, denoted A and B, as the structures of cellulose or amylose. CH,OH CH2OH CH2OH CH2OH H. H H H H. H. OH H. H. H. ОН Н H Н но O. Н но H. OH H. ОН H. OH H OH CH2OH CH2OH H. CH2OH H. H. ОН Н ОН Н H CH2OH H H. ОН Н H. H OH H. H. H OH OH H H. H. ОН H. OH O B is the structure of cellulose, while A is the structure of amylose. O A and B both represent the structure of cellulose. O A and B both represent the structure of amylose. O Ais the structure of cellulose, while B is the structure of amylose.arrow_forward
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