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(1) Which of the following is a secondary halide? A) (CH3)2CCICH2CH3 B)...
17) Which of the following is a secondary halide? A) CICH2CH2C(CH3)3 B) CICH2CH2CH(CH3)2 C) (CH3)2CCICH2CH3 D)...
17) Which of the following is a secondary halide? A) CICH2CH2C(CH3)3 B) CICH2CH2CH(CH3)2 C) (CH3)2CCICH2CH3 D) (CH3)3CCHCICH3 E) CICH2C(CH3)CH2CH3 17) What is the IUPAC name of the compound shown below? нс, CH2CH3 С" A) (15,3S)-1,3-dichloro-l-ethyl-3-methylcyclopentane B) (IR,3S)-1,3-dichloro-1-methyl-3-ethylcyclopentane C) (IR.45)-1,4-dichloro-1-ethyl-4-methylcyclopentane D) (IR,3S)-1,3-dichloro-l-ethyl-3-methylcyclopentane E) (IS3R)-1,3-dichloro-3-ethyl-1-methylcyclopentane 18) What type of intermediate is present in the SN2 reaction of cyanide with bromoethane? A) carbocation B) free radical C) carbene D) carbanion E) This reaction has no intermediate 19) Which of the following alkyl chlorides...
1. Which of the following structures is/are a secondary alkyl halide? (a) I and II (b)...
1. Which of the following structures is/are a secondary alkyl
halide? (a) I and II (b) II and V (c) I, II and V (d) IV only (e)
I, II and III 2. Which of the following is/are aprotic solvent(s)?
Choose all correct answers. (a) (b) (c) (d) (e) (f) 3. Which of the
following carbocations, if formed, is (are) likely to undergo
rearrangement through a hydride shift? (a) I (b) II (c) III (d) I
and II (e) II...
1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3...
1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3 CH2-CH-CH3 он CH2CH3 CH2CH2CH3 CH3CH2-C-CH2CH3 OH 2) The substance that precipitates in a positive Benedict test is: A) Cuo B) Cu2o C) Ag D) none of these 3) Galactose is called a(n): A) ketohexose B) aldopentose C) aldohexose D) ketopentose 4) Identify all the disaccharides from the following list: i) Lactose ii) Glucose iii) Ribose iv) Maltose A) iii B) iii + iv C)i...
can you give me the correct answers with explanations? 7. Snl reactions usually proceed with athons...
can you give me the correct answers with
explanations?
7. Snl reactions usually proceed with athons a rectn equal amounts of inversion and retention at the center undergoing substitution. slightly more inversion than retention at the center undergoing substitution. ntly more retention then inversion at the center undergoing substitution. (D) (E) sligh complete inversion at the center undergoing substitution. complete retention at the center undergoing substitution How many distinct alkene products are possible when the alkyl bromide below undergoes E2...
please answer for me all questions 1-20 1) Identify the alkyl halide that reacts the fastest...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
Highest boilinan Reacting wla primory a secondary amine, (CH3)₂NH alkyl halide will produce a (n): What...
Highest boilinan Reacting wla primory a secondary amine, (CH3)₂NH alkyl halide will produce a (n): What I know @ Amide Its NOT @d'amine 6 l'amine © 3 amine & what I think 4 What is the major organic product obtained from the following reaction? 1) Li Ally 2) Hod "NH CH3 NCH 2 I know it is NOT NHCHE oft
JO-2014_content_id=1450872_1&step=null laps News OC) A carbon radical reacts with Cl2. OD) A carbon radical reacts with...
JO-2014_content_id=1450872_1&step=null laps News OC) A carbon radical reacts with Cl2. OD) A carbon radical reacts with a chlorine radical. E) Two chlorine radicals combine. QUESTION 18 2 points Save Answer The stereochemical configuration of D-Threonine is (2R, 35). Which of the following structures corresponds to the correct configuration? OOH OOH OOH OOH HO C HE HO? 3 CHE HO CHE HOY 3 CH3 NH2 NH2 NH2 NH2 IV A)1 B) II C) III D) IV 2 points Saved QUESTION 19...
Substitution Problems I. In each of the problems below, label the alkyl halide as primary, secondary, or tertiary. Labe...
Substitution Problems I. In each of the problems below, label the alkyl halide as primary, secondary, or tertiary. Label the nucleophile as strong or weak. Decide whether an SN2 or an Sy1 reaction occurs. After, show the mechanism and product or products. Indicate stereochemistry where appropriate. a. Reaction of 1-bromopropane and sodium methoxide in methanol CH3 Na CH,Oн Br b. Reaction of 2-bromopropane in ethanol CH3CH2OH Br c. Reaction of (R) 3-chloro-3-methyl heptane in acetic acid Ci Cн CH,COOH но...
PLEASE SHOW ALL WORK: The following are: CH₃ CH3 H CH3 Į I CH H CH3...
PLEASE SHOW ALL WORK:
The following are: CH₃ CH3 H CH3 Į I CH H CH3 H oço nch," "chzç н trans - н CH3 н н 11-cis-retinal O diastereomers O not isomers O constitutional isomers O not enough information given same O enantiomers
a) Explain/Show Work . . b) Explain/Show Work Which of the following are the products of...
a) Explain/Show Work
.
.
b) Explain/Show Work
Which of the following are the products of the reaction shown below? HC1 Br A) (CH3)2CHCI and meta-bromophenol B) (CH3)20 HOH and meta-bromophenol C) (CH3)2CHCl and meta-bromochlorobenzene D) (CH3)2CHOH and meta-bromochlorobenzene
17) Which of the following is a secondary halide? A) CICH2CH2C(CH3)3 B) CICH2CH2CH(CH3)2 C) (CH3)2CCICH2CH3 D) (CH3)3CCHCICH3 E) CICH2C(CH3)CH2CH3 17) What is the IUPAC name of the compound shown below? нс, CH2CH3 С" A) (15,3S)-1,3-dichloro-l-ethyl-3-methylcyclopentane B) (IR,3S)-1,3-dichloro-1-methyl-3-ethylcyclopentane C) (IR.45)-1,4-dichloro-1-ethyl-4-methylcyclopentane D) (IR,3S)-1,3-dichloro-l-ethyl-3-methylcyclopentane E) (IS3R)-1,3-dichloro-3-ethyl-1-methylcyclopentane 18) What type of intermediate is present in the SN2 reaction of cyanide with bromoethane? A) carbocation B) free radical C) carbene D) carbanion E) This reaction has no intermediate 19) Which of the following alkyl chlorides...
1. Which of the following structures is/are a secondary alkyl
halide? (a) I and II (b) II and V (c) I, II and V (d) IV only (e)
I, II and III 2. Which of the following is/are aprotic solvent(s)?
Choose all correct answers. (a) (b) (c) (d) (e) (f) 3. Which of the
following carbocations, if formed, is (are) likely to undergo
rearrangement through a hydride shift? (a) I (b) II (c) III (d) I
and II (e) II...
1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3 CH2-CH-CH3 он CH2CH3 CH2CH2CH3 CH3CH2-C-CH2CH3 OH 2) The substance that precipitates in a positive Benedict test is: A) Cuo B) Cu2o C) Ag D) none of these 3) Galactose is called a(n): A) ketohexose B) aldopentose C) aldohexose D) ketopentose 4) Identify all the disaccharides from the following list: i) Lactose ii) Glucose iii) Ribose iv) Maltose A) iii B) iii + iv C)i...
can you give me the correct answers with
explanations?
7. Snl reactions usually proceed with athons a rectn equal amounts of inversion and retention at the center undergoing substitution. slightly more inversion than retention at the center undergoing substitution. ntly more retention then inversion at the center undergoing substitution. (D) (E) sligh complete inversion at the center undergoing substitution. complete retention at the center undergoing substitution How many distinct alkene products are possible when the alkyl bromide below undergoes E2...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
Highest boilinan Reacting wla primory a secondary amine, (CH3)₂NH alkyl halide will produce a (n): What I know @ Amide Its NOT @d'amine 6 l'amine © 3 amine & what I think 4 What is the major organic product obtained from the following reaction? 1) Li Ally 2) Hod "NH CH3 NCH 2 I know it is NOT NHCHE oft
JO-2014_content_id=1450872_1&step=null laps News OC) A carbon radical reacts with Cl2. OD) A carbon radical reacts with a chlorine radical. E) Two chlorine radicals combine. QUESTION 18 2 points Save Answer The stereochemical configuration of D-Threonine is (2R, 35). Which of the following structures corresponds to the correct configuration? OOH OOH OOH OOH HO C HE HO? 3 CHE HO CHE HOY 3 CH3 NH2 NH2 NH2 NH2 IV A)1 B) II C) III D) IV 2 points Saved QUESTION 19...
Substitution Problems I. In each of the problems below, label the alkyl halide as primary, secondary, or tertiary. Label the nucleophile as strong or weak. Decide whether an SN2 or an Sy1 reaction occurs. After, show the mechanism and product or products. Indicate stereochemistry where appropriate. a. Reaction of 1-bromopropane and sodium methoxide in methanol CH3 Na CH,Oн Br b. Reaction of 2-bromopropane in ethanol CH3CH2OH Br c. Reaction of (R) 3-chloro-3-methyl heptane in acetic acid Ci Cн CH,COOH но...
PLEASE SHOW ALL WORK:
The following are: CH₃ CH3 H CH3 Į I CH H CH3 H oço nch," "chzç н trans - н CH3 н н 11-cis-retinal O diastereomers O not isomers O constitutional isomers O not enough information given same O enantiomers
a) Explain/Show Work
.
.
b) Explain/Show Work
Which of the following are the products of the reaction shown below? HC1 Br A) (CH3)2CHCI and meta-bromophenol B) (CH3)20 HOH and meta-bromophenol C) (CH3)2CHCl and meta-bromochlorobenzene D) (CH3)2CHOH and meta-bromochlorobenzene
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