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(a)
Interpretation:
The given pair of structures are different conformations of same molecule or different compounds that are constitutional isomers or different compounds that are not constitutional isomers has to be determined.
Concept Introduction:
Organic compounds are represented shortly by the molecular formula and structural formula. Each and every compound has its own molecular formula. Compounds can have same molecular formula but not same structural formula.
Isomers are the compounds that have same molecular formula but different structural formula. The main difference lies in the way the atoms are arranged in the structure. Isomers have different chemical and physical properties even when they have same molecular formula. This is known as Isomerism.
If there is difference only in the connectivity of the atoms in the molecule, then it is known as constitutional isomerism. The isomers are known as constitutional isomers. They will have same molecular formula and same
Continuous-chain
Branched-chain alkane is an alkane which has atleast one branch in its structure that is attached to the continuous chain of carbon atoms.
When a single compound is represented in different orientations which is made possible by rotation about the single bonds in the molecule is known as conformations.
(b)
Interpretation:
The given pair of structures are different conformations of same molecule or different compounds that are constitutional isomers or different compounds that are not constitutional isomers has to be determined.
Concept Introduction:
Organic compounds are represented shortly by the molecular formula and structural formula. Each and every compound has its own molecular formula. Compounds can have same molecular formula but not same structural formula.
Isomers are the compounds that have same molecular formula but different structural formula. The main difference lies in the way the atoms are arranged in the structure. Isomers have different chemical and physical properties even when they have same molecular formula. This is known as Isomerism.
If there is difference only in the connectivity of the atoms in the molecule, then it is known as constitutional isomerism. The isomers are known as constitutional isomers. They will have same molecular formula and same functional group, but they differ in the connectivity between the atoms in the molecule.
Continuous-chain alkane is the one in which all the carbon atoms are bonded in a linear chain (non-branching chain).
Branched-chain alkane is an alkane which has atleast one branch in its structure that is attached to the continuous chain of carbon atoms.
When a single compound is represented in different orientations which is made possible by rotation about the single bonds in the molecule is known as conformations.
(c)
Interpretation:
The given pair of structures is different conformations of same molecule or different compounds that are constitutional isomers or different compounds that are not constitutional isomers has to be determined.
Concept Introduction:
Organic compounds are represented shortly by the molecular formula and structural formula. Each and every compound has its own molecular formula. Compounds can have same molecular formula but not same structural formula.
Isomers are the compounds that have same molecular formula but different structural formula. The main difference lies in the way the atoms are arranged in the structure. Isomers have different chemical and physical properties even when they have same molecular formula. This is known as Isomerism.
If there is difference only in the connectivity of the atoms in the molecule, then it is known as constitutional isomerism. The isomers are known as constitutional isomers. They will have same molecular formula and same functional group, but they differ in the connectivity between the atoms in the molecule.
Continuous-chain alkane is the one in which all the carbon atoms are bonded in a linear chain (non-branching chain).
Branched-chain alkane is an alkane which has atleast one branch in its structure that is attached to the continuous chain of carbon atoms.
When a single compound is represented in different orientations which is made possible by rotation about the single bonds in the molecule is known as conformations.
(d)
Interpretation:
The given pair of structures are different conformations of same molecule or different compounds that are constitutional isomers or different compounds that are not constitutional isomers has to be determined.
Concept Introduction:
Organic compounds are represented shortly by the molecular formula and structural formula. Each and every compound has its own molecular formula. Compounds can have same molecular formula but not same structural formula.
Isomers are the compounds that have same molecular formula but different structural formula. The main difference lies in the way the atoms are arranged in the structure. Isomers have different chemical and physical properties even when they have same molecular formula. This is known as Isomerism.
If there is difference only in the connectivity of the atoms in the molecule, then it is known as constitutional isomerism. The isomers are known as constitutional isomers. They will have same molecular formula and same functional group, but they differ in the connectivity between the atoms in the molecule.
Continuous-chain alkane is the one in which all the carbon atoms are bonded in a linear chain (non-branching chain).
Branched-chain alkane is an alkane which has atleast one branch in its structure that is attached to the continuous chain of carbon atoms.
When a single compound is represented in different orientations which is made possible by rotation about the single bonds in the molecule is known as conformations.
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Chapter 12 Solutions
GENERAL,ORGANIC,+BIO.CHEM.-MINDTAP
- ive the major organic product(s) of each of the following reactions or sequences of reactions. Show all rant stereochemistry. [10 only] A. B. NaN3 1. LiAlH4, ether Br 2. H₂O CH3 HNO3 H₂/Pt H₂SO ethanol C. 0 0 CH3CC1 NaOH NHCCH AICI H₂O . NH₂ CH3CH2 N CH2CH3 + HCI CH₂CH 3 1. LIAIH, THE 2. H₂Oarrow_forwardIf a pharmacy chain sold 65 million 500-mg tablets of aspirin, how many US tons of aspirin does this represent? Report your answer to 2 significant figures.arrow_forwardHere are the options: reducing a monosaccharide a non reducing disaccharide amylopectin cellulose 1,4' beta- glycosidearrow_forward
- Refer to the monosaccharides below to answer each of the following questions: CH2OH CHO CH₂OH CHZOH 0 H OH 0 0 HO H H OH HO H HO H H OH HO H CHZOH H OH HO H HO H CHZOH CHZOH CH3 a Sorbose b. Rhamnose c. Erythrulose d. Xylulose Classify each sugar by type; for example, glucose is an aldohexose. A. Xylulose is B. Erythrulose is C. Sorbose is D. Rhamnose isarrow_forwardRefer to the sugars below to answer the following questions. Choose the sugar that best fits each escription and place the letter of the sugar in the blank to the left of the description. There is only one orrect answer for each question, but sugars may be used more than once. CH₂OH 0 CHO HO H CHO CH₂OH HO H HO H HO H H OH HH OH OH H OH H OH HO H CH₂OH H OH CH₂OH CH₂OH CH₂OH a (-)-tagatose b. (+) gulose c. (-)-erythrose d (-)-n bulos A. ARCD a D-ketohexose B. C. D. oxidizes to an optically inactive aldaric acid a dextrorotary hexose a ketose with two chirality centersarrow_forwardDraw the structure of the aldol, self condensation product for each of the following compounds if a compound does not undergo aldol self condensation explain why it does notarrow_forward
- Show how each of the following transformations might be best accomplished. More than one step may required. Show all reagents and all intermediate structures. [4 only] CH3 A. CH CH2 C Br CH3 B OH only source of carbon CH3 CH CH2 C NHz CH 3 Harrow_forward. Choose a structure from the list provided below that best fits each of the following escriptions. Place the letter of the structure in the blank to the left of the description. There is nly one correct answer for each question. starch HO CH₂OH b. cellulose d. CH₂OH HO OH HO HO OH OH OH f. sucrose CH₂OH OH OH HO OCH₂ OH a monosaccharide that gives a negative Benedict's Test. a ẞ-1,4'-glycoside a disaccharidearrow_forwardShow how each of the following transformations might be best accomplished. More than one step may required. Show all reagents and all intermediate structures. [4 only] CH3 A. CH CH2 C Br CH3 CH3 CH3CH2 C NH2 CH3 B OH any source of carbon N MIHarrow_forward
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