please explain and show how to get all of the sterioisomers
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please explain and show how to get all of the
sterioisomers
9. How many stereoisomers of...
Explain how to count/identify the number if sterioisomers. How many total possible stereoisomers are there for...
Explain how to count/identify the number if sterioisomers.
How many total possible stereoisomers are there for 1, 2-dimethylcyclopropane? Count pairs of enantiomers (if any) as two different stereoisomers. (A) 3 (B) 4 (C) 5 (D) 6
Please draw all of the sterioisomers. Thank you. OH OH HO SHOW ANSWER X Incorrect. Draw all of the stereoisomers. HO...
Please draw all of the sterioisomers. Thank you.
OH OH HO SHOW ANSWER X Incorrect. Draw all of the stereoisomers. HO HO CH CH CH CH Edit OH OF HO CH CH CH CH O 00
apparently this is wrong. please explain why 17) How many stereoisomers exist for the following? 22...
apparently this is wrong. please explain why
17) How many stereoisomers exist for the following? 22 = 4
A. aldehyde B. ketones C. carboxylic acids D. esters 7, How many stereoisomers of 2,4-pentanediol are...
A. aldehyde B. ketones C. carboxylic acids D. esters 7, How many stereoisomers of 2,4-pentanediol are possible? но он В. З A. 2 C. 4 D. 6 8.Which one of the following is a diastereomer of (2R, 3R)-2,3-dibromopentane? A. (2S,3S)-2,3-dibromopentane C.R-1,2-dibromopentane B. (2S,3R)-2,3-dibromopentane D. (2R,4R)-2,4-dibromopentane 9. Which one of the following groups has the highest rank as assigned by the Cahn-Ir Prelog system for stereogenic carbons? A. -CH-CH2 B. -CH20H C.-CH-0 D. -CH2SH 10. Which of the following statements are...
OH How many chiral centers are there in tartaric acid, and how many different stereoisomers exist...
OH How many chiral centers are there in tartaric acid, and how many different stereoisomers exist for this acid? (a) 2 chiral centers; 2 isomers HO (b) 1 chiral center; 1 isomer (c) 2 chiral centers; 4 isomers (d) 2 chiral centers; 3 isomers YOU OH tartaric acid
A) how many stereoisomers are possible for this compound? Show how this can be easily determined...
A) how many stereoisomers are possible for this compound? Show
how this can be easily determined mathematically
B) draw all stereoisomers for this compound. Use dashes and
wedges appropriately at each stereo center. DO NOT SHOW HYDROGEN
ATOMS @ EACH STEREOCENTER
C) Identify and label each pair of stereoisomers drawn in part
B (above) as either enantiomers or diastereomers
D) identify and label each pair(s) of stereoisomers that would
be optically inactive as 50/50 mixture in a polarimeter and explain...
CHO H- Chemistry 421 Homework #9 Fall 14 Select the most corres How many stereoisomers of...
CHO H- Chemistry 421 Homework #9 Fall 14 Select the most corres How many stereoisomers of beta-D-glucopyranose exist (including itselt)? a. 4 b. 8 c. 16 d. 32 e. too many to consider cero Consider the following Fischer projections and answer the questions: CHO CHO CHO II -OH -ОН HOH H- OH HIO - -OH HO H -H HO H H- H -OH HO- -Η HO- OH н -он Н -он H- -ОН H- OH CHLOH CH OH Снон CHLOH...
Please Explain. (2) How many stereocenters does each molecule have. How many stereoisomers each molecule can...
Please Explain.
(2) How many stereocenters does each molecule have. How many stereoisomers each molecule can have in theory? Br Br CI Br а от OH ОН ОН ОН (3) Circle the chiral molecules. If molecule is achiral – show its plane of symmetry. Н Н. СІ CI Br Br Br да» 2 HT / / CH3 CH3 1 1
d. AG-AH-AS/T 42. How many stereoisomers of 4-chloro-2-methylpentane (CHs):CHCH:CHCICHs, exist? a. I b. 2 c. 3...
d. AG-AH-AS/T 42. How many stereoisomers of 4-chloro-2-methylpentane (CHs):CHCH:CHCICHs, exist? a. I b. 2 c. 3 d. 4 43. What is the major organic product obtained from the reaction of 1-butanol with aqueous HBr at reflux? a. 1-bromobutane b. 2-bromobutane c. 2-bromo-1-butanol d. 1-butene 44. Which of the following alcohols reacts fastest with HBr to give the corresponding alkyl bromide? a. methanol b. ethanol 2-propanol d. 2-methyl-2-propanol C. 45.Which of the following alcohols undergoes the most H2SO4 to give rapid...
Please show ALL work and justify your answer in full sentences. Thanks so much! 3. Identify...
Please show ALL work and justify your answer in full sentences.
Thanks so much!
3. Identify the product for the reaction. 1. CH,CH,MgCI 2. H20, H со. A) CH:CH2 он 0 B) CH,CHCH2OH C) CHs он 0 D) CHCHOH 4. Give the product for the following reaction. CH:CH Cl 2 H20, H 0 A) 0% CH CHCH OH CH B) CH,CH. CH C) CH CH он CH D) CH2CH, CHCH OH CH2CH
Explain how to count/identify the number if sterioisomers.
How many total possible stereoisomers are there for 1, 2-dimethylcyclopropane? Count pairs of enantiomers (if any) as two different stereoisomers. (A) 3 (B) 4 (C) 5 (D) 6
Please draw all of the sterioisomers. Thank you.
OH OH HO SHOW ANSWER X Incorrect. Draw all of the stereoisomers. HO HO CH CH CH CH Edit OH OF HO CH CH CH CH O 00
apparently this is wrong. please explain why
17) How many stereoisomers exist for the following? 22 = 4
A. aldehyde B. ketones C. carboxylic acids D. esters 7, How many stereoisomers of 2,4-pentanediol are possible? но он В. З A. 2 C. 4 D. 6 8.Which one of the following is a diastereomer of (2R, 3R)-2,3-dibromopentane? A. (2S,3S)-2,3-dibromopentane C.R-1,2-dibromopentane B. (2S,3R)-2,3-dibromopentane D. (2R,4R)-2,4-dibromopentane 9. Which one of the following groups has the highest rank as assigned by the Cahn-Ir Prelog system for stereogenic carbons? A. -CH-CH2 B. -CH20H C.-CH-0 D. -CH2SH 10. Which of the following statements are...
OH How many chiral centers are there in tartaric acid, and how many different stereoisomers exist for this acid? (a) 2 chiral centers; 2 isomers HO (b) 1 chiral center; 1 isomer (c) 2 chiral centers; 4 isomers (d) 2 chiral centers; 3 isomers YOU OH tartaric acid
A) how many stereoisomers are possible for this compound? Show
how this can be easily determined mathematically
B) draw all stereoisomers for this compound. Use dashes and
wedges appropriately at each stereo center. DO NOT SHOW HYDROGEN
ATOMS @ EACH STEREOCENTER
C) Identify and label each pair of stereoisomers drawn in part
B (above) as either enantiomers or diastereomers
D) identify and label each pair(s) of stereoisomers that would
be optically inactive as 50/50 mixture in a polarimeter and explain...
CHO H- Chemistry 421 Homework #9 Fall 14 Select the most corres How many stereoisomers of beta-D-glucopyranose exist (including itselt)? a. 4 b. 8 c. 16 d. 32 e. too many to consider cero Consider the following Fischer projections and answer the questions: CHO CHO CHO II -OH -ОН HOH H- OH HIO - -OH HO H -H HO H H- H -OH HO- -Η HO- OH н -он Н -он H- -ОН H- OH CHLOH CH OH Снон CHLOH...
Please Explain.
(2) How many stereocenters does each molecule have. How many stereoisomers each molecule can have in theory? Br Br CI Br а от OH ОН ОН ОН (3) Circle the chiral molecules. If molecule is achiral – show its plane of symmetry. Н Н. СІ CI Br Br Br да» 2 HT / / CH3 CH3 1 1
d. AG-AH-AS/T 42. How many stereoisomers of 4-chloro-2-methylpentane (CHs):CHCH:CHCICHs, exist? a. I b. 2 c. 3 d. 4 43. What is the major organic product obtained from the reaction of 1-butanol with aqueous HBr at reflux? a. 1-bromobutane b. 2-bromobutane c. 2-bromo-1-butanol d. 1-butene 44. Which of the following alcohols reacts fastest with HBr to give the corresponding alkyl bromide? a. methanol b. ethanol 2-propanol d. 2-methyl-2-propanol C. 45.Which of the following alcohols undergoes the most H2SO4 to give rapid...
Please show ALL work and justify your answer in full sentences.
Thanks so much!
3. Identify the product for the reaction. 1. CH,CH,MgCI 2. H20, H со. A) CH:CH2 он 0 B) CH,CHCH2OH C) CHs он 0 D) CHCHOH 4. Give the product for the following reaction. CH:CH Cl 2 H20, H 0 A) 0% CH CHCH OH CH B) CH,CH. CH C) CH CH он CH D) CH2CH, CHCH OH CH2CH
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