Homework Answers
these are the possible stereoisomers of given molecule
1 -4 and 2-3 are nonsuper imposable mirror images of each other i.e enantiomers of each other
1-2, 1-3 and 2-4 are diastereomers of each other.not mirror images of each other
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i have missed yhis 5 times. the first one had “x” in place of the F,...
Draw every stereoisomer for 1-bromo-2-chloro-1,2-difluorocyclopentane. Use wedge-and-dash bonds for the substituent groups, and be sure that...
Draw every stereoisomer for 1-bromo-2-chloro-1,2-difluorocyclopentane. Use wedge-and-dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other. The skeletal structure of one molecule is included to indicate the proper format; modify the X\'s on the given structure to create the first stereoisomer..
chem17
Draw every stereoisomer for 1,2-difluoro-1,2-dimethylcyclopentane. Use wedge-and-dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other. The skeletal structure of one molecule is included to indicate the proper format; modify the X's on the given structure to create the first stereoisomer.
Need some help on this Chemistry Lab (Organic Chemicals) Molecular formula Condensed structure Skeletal structure Name:...
Need some help on this Chemistry Lab (Organic Chemicals)
Molecular formula Condensed structure Skeletal structure Name: Cis-2-pentene сн(сн), сна см3 Molecular formual: C5 HD Draw a stereoisomer of E Name: Molecular formula: (Fars) Name: 2-methyl-2-butene Molecular formula: a) Is molecule G a structural or stereoisomer of molecules E and F? Explain briefly. b) Can you build a stereoisomer of molecule G? If yes, build it and draw it here. If no. explain briefly. Expanded structure with dash-wedge drawing Name and...
This is the best copy I have. This is exactly what I received Model 3: Representations...
This is the best copy I have. This is exactly what I
received
Model 3: Representations of methylcyclobutane H Skeletal Ball-and-stick Wedee and Wedge and dash Perspective ("stick") Cash with explicit hydrogens Model 4: 1.2-dimethylcyclobutane, shown with ring carbons numbered 1-4 (b) LACH 2CH SCH Name (9) Are the molecules in boxes (a) and (b) of Model 4 constitutional womers of each other? Explain 10. Pher than bonds to cartons within the ring, what we aroups are bonded to the...
If i could get some help on either of these 2 worksheets i would greatly appreciate...
If i could get some help on either of these 2 worksheets i
would greatly appreciate it! Thanks so mich!
do some molecules with the same formula (or even connectivity!) have different properties? ACQUIRE (USING MODELS!) 1. Fill in the following tables and BUILD each structure as you go. Have your instructor check your answers after each table or as directed Name and Condensed structure Skeletal structure Molecular formula Name: C8H18 2,3-dimethylhexane Molecular formula: C&HI8 Constitutional (structural) isomer of A...
3. Cyclic compounds The presence of the ring in all but very large ring cyclic molecules...
3. Cyclic compounds The presence of the ring in all but very large ring cyclic molecules prevents full rotation of the ring atoms. For this reason, stereoisomerism may also occur in cyclic molecules. a) Prepare a model of cyclohexane, C6H12. Draw the condensed formula. b) Build a model of methylcyclohexane (C7H14) by replacing one of the hydrogens of cyclohexane with a methyl group. Draw the skeletal formula for methylcyclohexane. 2 c) How many different isomers exist for methylcyclohexane (CyH34)? d)...
Key concepts: molecular represenations, stereolsomers, RS enantiomeric excess, IPAC naming covention Provide the IUPAC name for...
Key concepts: molecular represenations, stereolsomers, RS enantiomeric excess, IPAC naming covention Provide the IUPAC name for each of the following molecules 0% HJC BM How similar are the names for B and C, even though there is the single change to the structure 2 Rank the priorities of these functional groups and substituents using Cahn-Ingold-Prelog nomenclature. Highest priority will be 1 and lowest will be 5; show your rationale CH:CH:CH CH CHCH:CH CHs,-SCH,-CH: CH:CH:CHCH CHCH, -CH2NHOH,-CH:NO Draw dash/wedge representations for...
A. Enantiomers: Certain substances have the unique property of rotating the plane of plane-polarized light. Such...
A. Enantiomers: Certain substances have the unique property of rotating the plane of plane-polarized light. Such light rotation is detectable with the aid of a polarimeter. In order for a molecule to be optically active it must be chiral. Chiral objects lack a plane of symmetry and are non-superimposable on their mirror images. A sp?- hybridized carbon atom can fulfill these requirements if all four of its substituents are different. 1. Methane a) Prepare a methane molecule and then substitute...
Please help with questions 1-5. I have attached the additional lab information pages for help if...
Please help with questions 1-5. I have attached the additional
lab information pages for help if you are unclear on anything
please review those.
We were unable to transcribe this imageEAS 97 5. Calculate the theoretical yiel te the theoretical yield of iodinated salicylamide (product) ass Todination reaction. (Show your calculations.) mide (product) assuming a mono- le, your starting material, is shown in Figure 4. ces in the functional group region of the spectrum IR spectrum of salicylamide, your starting...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23,...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23, 4.24, 4.26 pg 170 - 4.29, 4.31, pg 171-4.36 pg 175 - 4.59 pg 176- 4.74, 4.75, 4.80 pg 177-4.81, 4.82 pg 188- 5.1, 5.4, 5.5, 5.6, 5.11 - Using Table 5.1 pg 198-5.22, 5.25 pg 203 - 5.29 pg 206 - 5.37 pg 209 - 5.39 pg 2.14 5.61 pg 235-6.11, 6.14, 6.16 156 CHAPTER 4 Introduction to Organic Compounds...
Need some help on this Chemistry Lab (Organic Chemicals)
Molecular formula Condensed structure Skeletal structure Name: Cis-2-pentene сн(сн), сна см3 Molecular formual: C5 HD Draw a stereoisomer of E Name: Molecular formula: (Fars) Name: 2-methyl-2-butene Molecular formula: a) Is molecule G a structural or stereoisomer of molecules E and F? Explain briefly. b) Can you build a stereoisomer of molecule G? If yes, build it and draw it here. If no. explain briefly. Expanded structure with dash-wedge drawing Name and...
This is the best copy I have. This is exactly what I
received
Model 3: Representations of methylcyclobutane H Skeletal Ball-and-stick Wedee and Wedge and dash Perspective ("stick") Cash with explicit hydrogens Model 4: 1.2-dimethylcyclobutane, shown with ring carbons numbered 1-4 (b) LACH 2CH SCH Name (9) Are the molecules in boxes (a) and (b) of Model 4 constitutional womers of each other? Explain 10. Pher than bonds to cartons within the ring, what we aroups are bonded to the...
If i could get some help on either of these 2 worksheets i
would greatly appreciate it! Thanks so mich!
do some molecules with the same formula (or even connectivity!) have different properties? ACQUIRE (USING MODELS!) 1. Fill in the following tables and BUILD each structure as you go. Have your instructor check your answers after each table or as directed Name and Condensed structure Skeletal structure Molecular formula Name: C8H18 2,3-dimethylhexane Molecular formula: C&HI8 Constitutional (structural) isomer of A...
3. Cyclic compounds The presence of the ring in all but very large ring cyclic molecules prevents full rotation of the ring atoms. For this reason, stereoisomerism may also occur in cyclic molecules. a) Prepare a model of cyclohexane, C6H12. Draw the condensed formula. b) Build a model of methylcyclohexane (C7H14) by replacing one of the hydrogens of cyclohexane with a methyl group. Draw the skeletal formula for methylcyclohexane. 2 c) How many different isomers exist for methylcyclohexane (CyH34)? d)...
Key concepts: molecular represenations, stereolsomers, RS enantiomeric excess, IPAC naming covention Provide the IUPAC name for each of the following molecules 0% HJC BM How similar are the names for B and C, even though there is the single change to the structure 2 Rank the priorities of these functional groups and substituents using Cahn-Ingold-Prelog nomenclature. Highest priority will be 1 and lowest will be 5; show your rationale CH:CH:CH CH CHCH:CH CHs,-SCH,-CH: CH:CH:CHCH CHCH, -CH2NHOH,-CH:NO Draw dash/wedge representations for...
A. Enantiomers: Certain substances have the unique property of rotating the plane of plane-polarized light. Such light rotation is detectable with the aid of a polarimeter. In order for a molecule to be optically active it must be chiral. Chiral objects lack a plane of symmetry and are non-superimposable on their mirror images. A sp?- hybridized carbon atom can fulfill these requirements if all four of its substituents are different. 1. Methane a) Prepare a methane molecule and then substitute...
Please help with questions 1-5. I have attached the additional
lab information pages for help if you are unclear on anything
please review those.
We were unable to transcribe this imageEAS 97 5. Calculate the theoretical yiel te the theoretical yield of iodinated salicylamide (product) ass Todination reaction. (Show your calculations.) mide (product) assuming a mono- le, your starting material, is shown in Figure 4. ces in the functional group region of the spectrum IR spectrum of salicylamide, your starting...
Please complete for Tuesday, we will go through the questions and mark them in class. pg 156 - 4.23, 4.24, 4.26 pg 170 - 4.29, 4.31, pg 171-4.36 pg 175 - 4.59 pg 176- 4.74, 4.75, 4.80 pg 177-4.81, 4.82 pg 188- 5.1, 5.4, 5.5, 5.6, 5.11 - Using Table 5.1 pg 198-5.22, 5.25 pg 203 - 5.29 pg 206 - 5.37 pg 209 - 5.39 pg 2.14 5.61 pg 235-6.11, 6.14, 6.16 156 CHAPTER 4 Introduction to Organic Compounds...
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