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Name 03.101 example of a reaction having an Eact = 0 would Br• + Br-Br - > Br-Br + Br. F. + CH - > H-F + CH3....
EXAM 0 would be: 1. An example of a reaction having an E,ct a. Br +Br-Br...
EXAM 0 would be: 1. An example of a reaction having an E,ct a. Br +Br-Br Br-Br Br. b. F CH4 H-FCH3 c. CH3 +CH, CH d. Br. +H-Br >CH4 CH,CH2 H-BrBr CH3-CH e. CH, +CH, 2. Which of the following is true of any (S)-enantiomer? a. It rotates plane-polarized light to the right. It rotates plane-polarized 1ight to the left. C. It is a racemic form. d. It is the mirror image of the corresponding (R)-enantiomer. e. It has...
H H eclipsed H-CH3 eclipsed CH3 - CH3 eclipsed CH3 - CH3 gauche 3.0 kJ/mol 4.0...
H H eclipsed H-CH3 eclipsed CH3 - CH3 eclipsed CH3 - CH3 gauche 3.0 kJ/mol 4.0 kJ/mol 6.0 kJ/mol 11 kJ/mol 3.8 kJ/mol Question 12 8.33 pts (3R.45) 3,4-dimethylhexane is optically active and rotates plane-polarized light to the left. is optically inactive because it is racemic. is optically active and rotates plane-polarized light to the right. O is optically active, but its direction of rotation of plane-polarized light can only be determined by experiment. is optically inactive because it is...
Draw fischer projection 1. (a) Draw the Fisher projection f H CH2SH OH Br CH2SH CH3...
Draw fischer projection
1. (a) Draw the Fisher projection f H CH2SH OH Br CH2SH CH3 HSH2 CH3 Br CH SH OH
Solve 12-14 12. Consider the molecule shown below. OH OH f. How many stereoisomers are possible?...
Solve 12-14
12. Consider the molecule shown below. OH OH f. How many stereoisomers are possible? g. Draw each of these stereoisomers. h. Identify pairs of enantiomers and pairs of diastereomers. i. Build a model of the stereoisomer that has both OH groups pointing out. Also, build a model of the mirror image of this molecule. j. Do your two molecules represent enantiomers? Are they chiral? Fischer Projections 13. Build a model of 1-bromo-1-chloroethane. a. Draw a3D representation of this...
O U TO DO ITILIUllers. c=0 CH OH H e the and F; [6] G 15.74...
O U TO DO ITILIUllers. c=0 CH OH H e the and F; [6] G 15.74 Two enantiomers can sometimes taste very differently. L-Leucine, a naturally occurring amino acid used in protein synthesis, tastes bitter, but its enantiomer, D-leucine, tastes sweet. COOH H2N-C-H CHCH(CH3)2 leucine a. Locate the chirality center in leucine. b. Draw both enantiomers in three dimensions around the chirality center c. Draw Fischer projection formulas for both enantiomers. are
Use the Fischer projection below to answer the following questions сн. Br- H H- Br CH,CH,...
Use the Fischer projection below to answer the following questions сн. Br- H H- Br CH,CH, (a) Write the IUPAC name for this molecule using the R/S notation (b) Draw the skeletal structure of the mirror Image, le the enantiomer, of the molecule whose Fischer projection is given above. (Show one wedge bond, one dashed bond, and two sticks attached to the chiral carbon. Show the hydrogen atom bonded to the chiral carbon atom as either a wedge or dash...
Problem 4 Give the IUPAC name for each Newman projection. the folle eniwoll ot orl broo...
Problem 4 Give the IUPAC name for each Newman projection. the folle eniwoll ot orl broo 6lumol be F ormula CH (H3C)2HC CHз CH(CH9CHIC CH CH HаС CH(CH2CH2CH3)CH3 CH3 Problem 3 Sroldo For the following molecule answer the following questions. (a) Using Newman projections, draw all staggered and eclipsed conformations (6 in total) that result from rotation around the bet014 indicated bond in each molecule; (b) Draw a graph of energy versus rotation around this bond. CI H
3. Assign Rors configuration to the following molecules: - Br Br F Br -CH CH.CH H...
3. Assign Rors configuration to the following molecules: - Br Br F Br -CH CH.CH H CH2CHE CH2CH CH, CH -CH, OH H -CH=CH2 H3C 7 Сн, HI CH(CH3)2 4. Label each pair of stereoisomers below as A,B,C,D a. Enantiomers b. Diastereomers c. Identical d. Meso Compounds u 5. Write the complete stepwise mechanism for this reaction. Show all electron flow with arrows and show all intermediate structures. (10 Points) BE CHO -Br (or CI) Br
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br...
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br CH, Br CHECH, H CH2CH3 CH2CH3 CH, CH, -CHE OH H CH=CH2 H3CH2 HY CH(CH3)2 CH 4. Label each pair of stereoisomers below as A,B,C,D a Enantiomers b. Diastereomers Identical d Meso Compounds
I need the mechanism for this Fischer Esterification CH3 Reaction CH3 H+ CH3-C-OH HO-CH2-CH2-CH-CHCHz-C-O-CH2-CH2-CH-CHaH20 Name Acetic...
I
need the mechanism for this Fischer Esterification
CH3 Reaction CH3 H+ CH3-C-OH HO-CH2-CH2-CH-CHCHz-C-O-CH2-CH2-CH-CHaH20 Name Acetic acid Isopentyl alcoho H2SO Isopentyl acetatewater
EXAM 0 would be: 1. An example of a reaction having an E,ct a. Br +Br-Br Br-Br Br. b. F CH4 H-FCH3 c. CH3 +CH, CH d. Br. +H-Br >CH4 CH,CH2 H-BrBr CH3-CH e. CH, +CH, 2. Which of the following is true of any (S)-enantiomer? a. It rotates plane-polarized light to the right. It rotates plane-polarized 1ight to the left. C. It is a racemic form. d. It is the mirror image of the corresponding (R)-enantiomer. e. It has...
H H eclipsed H-CH3 eclipsed CH3 - CH3 eclipsed CH3 - CH3 gauche 3.0 kJ/mol 4.0 kJ/mol 6.0 kJ/mol 11 kJ/mol 3.8 kJ/mol Question 12 8.33 pts (3R.45) 3,4-dimethylhexane is optically active and rotates plane-polarized light to the left. is optically inactive because it is racemic. is optically active and rotates plane-polarized light to the right. O is optically active, but its direction of rotation of plane-polarized light can only be determined by experiment. is optically inactive because it is...
Draw fischer projection
1. (a) Draw the Fisher projection f H CH2SH OH Br CH2SH CH3 HSH2 CH3 Br CH SH OH
Solve 12-14
12. Consider the molecule shown below. OH OH f. How many stereoisomers are possible? g. Draw each of these stereoisomers. h. Identify pairs of enantiomers and pairs of diastereomers. i. Build a model of the stereoisomer that has both OH groups pointing out. Also, build a model of the mirror image of this molecule. j. Do your two molecules represent enantiomers? Are they chiral? Fischer Projections 13. Build a model of 1-bromo-1-chloroethane. a. Draw a3D representation of this...
O U TO DO ITILIUllers. c=0 CH OH H e the and F; [6] G 15.74 Two enantiomers can sometimes taste very differently. L-Leucine, a naturally occurring amino acid used in protein synthesis, tastes bitter, but its enantiomer, D-leucine, tastes sweet. COOH H2N-C-H CHCH(CH3)2 leucine a. Locate the chirality center in leucine. b. Draw both enantiomers in three dimensions around the chirality center c. Draw Fischer projection formulas for both enantiomers. are
Use the Fischer projection below to answer the following questions сн. Br- H H- Br CH,CH, (a) Write the IUPAC name for this molecule using the R/S notation (b) Draw the skeletal structure of the mirror Image, le the enantiomer, of the molecule whose Fischer projection is given above. (Show one wedge bond, one dashed bond, and two sticks attached to the chiral carbon. Show the hydrogen atom bonded to the chiral carbon atom as either a wedge or dash...
Problem 4 Give the IUPAC name for each Newman projection. the folle eniwoll ot orl broo 6lumol be F ormula CH (H3C)2HC CHз CH(CH9CHIC CH CH HаС CH(CH2CH2CH3)CH3 CH3 Problem 3 Sroldo For the following molecule answer the following questions. (a) Using Newman projections, draw all staggered and eclipsed conformations (6 in total) that result from rotation around the bet014 indicated bond in each molecule; (b) Draw a graph of energy versus rotation around this bond. CI H
3. Assign Rors configuration to the following molecules: - Br Br F Br -CH CH.CH H CH2CHE CH2CH CH, CH -CH, OH H -CH=CH2 H3C 7 Сн, HI CH(CH3)2 4. Label each pair of stereoisomers below as A,B,C,D a. Enantiomers b. Diastereomers c. Identical d. Meso Compounds u 5. Write the complete stepwise mechanism for this reaction. Show all electron flow with arrows and show all intermediate structures. (10 Points) BE CHO -Br (or CI) Br
3. Assign R or S configuration to the following molecules: Br F Н. F H- Br CH, Br CHECH, H CH2CH3 CH2CH3 CH, CH, -CHE OH H CH=CH2 H3CH2 HY CH(CH3)2 CH 4. Label each pair of stereoisomers below as A,B,C,D a Enantiomers b. Diastereomers Identical d Meso Compounds
I
need the mechanism for this Fischer Esterification
CH3 Reaction CH3 H+ CH3-C-OH HO-CH2-CH2-CH-CHCHz-C-O-CH2-CH2-CH-CHaH20 Name Acetic acid Isopentyl alcoho H2SO Isopentyl acetatewater
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