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b) H2C=CH-CH2 1.2 Use electronic factors to determine which of the two intermediates is more stable....
Use electronic factors to determine which of the two intermediates is more stable. 0 A B
Use electronic factors to determine which of the two intermediates is more stable. 0 A B
1. Provide IUPAC names for the following molecules: CH,CH2 Y 2. Draw structures (diagram) from the...
1. Provide IUPAC names for the following molecules: CH,CH2 Y 2. Draw structures (diagram) from the following names: a) 3-propyl cyclopentene b) (2)-2-bromo-3-methyl-2-heptene 3. Provide a step-by-step mechanism for the following reaction: 4 - t
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P...
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P - — d) CH, I + CN- - DMF CHZI + CNC CH3CH20H e) CH I + OH- - CHZI + CH, CO2- (6) 14. Place 1º, 2º, 3º and Methyl carbocations in order from least stable to most stable. What factor(s) account for the stability of the most stable...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E)...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
1. How many constitutional Date: utional isomers are possible for the formula CH? 2. The IUPAC...
1. How many constitutional Date: utional isomers are possible for the formula CH? 2. The IUPAC name for A) 6-Ethyl-3,4-dimethylheptane B) 2-Ethyl-4,5-dimethylheptane (C) 3,4,6-Trimethyloctane D) 3,5,6-Trimethyloctane E) 2-(1-Methylpropyl)-4-methylhexane 3. Isopentyl is the common name for which alkyl group? CH3CH,CH,CH- A) CH3 B) CH3CH2CHCH2- CH CH,CHCH,CH- CH; CH3CH2CH- CH.CH CH CH3CCH,— D) E) CH Write structural formula for each of the following (b) 2,2-Dimethyl-3-ethylheptane (a) Neopentyl bromide (c) 4-Methyl-2-penten-2-ol (e) 1,4-Dicyclopropylcyclohexane (d) trans-4-7-Butylcyclohexanol (1) Bicylo[3,1,1 Jheptane Give IUPAC Name for each...
Part 2 Multiple Choice. Select the best answer for each of the questions below: 1. Which...
Part 2 Multiple Choice. Select the best answer for each of the questions below: 1. Which of these molecules is not an electrophile? a) CH4 b) CH3+ c) H* d) BF3 2. Which of these molecules is not a nucleophile ? a) NH3 b) OH c) CN d) H* 3. Water behaves as: a) a nucleophile b) an electrophile c) both d) neither 4. The SN2 reaction has how many steps? a) 1 b) 2 c) 3 d) 4 5....
How to solve alkene and alkyne reactions - Merdanym i Act antalyzod Hrdian ca Come Lazarmistry...
How to solve alkene and alkyne reactions
- Merdanym i Act antalyzod Hrdian ca Come Lazarmistry I V WORKSHOP #9 Alkenes, Alkynes, Reactions 1. Give a reasonable mechanism for the following reaction. Clearly show intermediates and show the movement of electron pairs with curved arrows. all сна H20. (H2SO4) H₃C CH₂ нас он H3CX сна 2. The addition of HBr to 2-methylpropene can, in principle, give either 1-bromo-2- methylpropane or 2-bromo-2-methylpropane. In reality, only the latter is formed. Show mechanisms...
Use electronic factors to determine which of the two intermediates is more stable. 0 A B
1. Provide IUPAC names for the following molecules: CH,CH2 Y 2. Draw structures (diagram) from the following names: a) 3-propyl cyclopentene b) (2)-2-bromo-3-methyl-2-heptene 3. Provide a step-by-step mechanism for the following reaction: 4 - t
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P - — d) CH, I + CN- - DMF CHZI + CNC CH3CH20H e) CH I + OH- - CHZI + CH, CO2- (6) 14. Place 1º, 2º, 3º and Methyl carbocations in order from least stable to most stable. What factor(s) account for the stability of the most stable...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
1. How many constitutional Date: utional isomers are possible for the formula CH? 2. The IUPAC name for A) 6-Ethyl-3,4-dimethylheptane B) 2-Ethyl-4,5-dimethylheptane (C) 3,4,6-Trimethyloctane D) 3,5,6-Trimethyloctane E) 2-(1-Methylpropyl)-4-methylhexane 3. Isopentyl is the common name for which alkyl group? CH3CH,CH,CH- A) CH3 B) CH3CH2CHCH2- CH CH,CHCH,CH- CH; CH3CH2CH- CH.CH CH CH3CCH,— D) E) CH Write structural formula for each of the following (b) 2,2-Dimethyl-3-ethylheptane (a) Neopentyl bromide (c) 4-Methyl-2-penten-2-ol (e) 1,4-Dicyclopropylcyclohexane (d) trans-4-7-Butylcyclohexanol (1) Bicylo[3,1,1 Jheptane Give IUPAC Name for each...
Part 2 Multiple Choice. Select the best answer for each of the questions below: 1. Which of these molecules is not an electrophile? a) CH4 b) CH3+ c) H* d) BF3 2. Which of these molecules is not a nucleophile ? a) NH3 b) OH c) CN d) H* 3. Water behaves as: a) a nucleophile b) an electrophile c) both d) neither 4. The SN2 reaction has how many steps? a) 1 b) 2 c) 3 d) 4 5....
How to solve alkene and alkyne reactions
- Merdanym i Act antalyzod Hrdian ca Come Lazarmistry I V WORKSHOP #9 Alkenes, Alkynes, Reactions 1. Give a reasonable mechanism for the following reaction. Clearly show intermediates and show the movement of electron pairs with curved arrows. all сна H20. (H2SO4) H₃C CH₂ нас он H3CX сна 2. The addition of HBr to 2-methylpropene can, in principle, give either 1-bromo-2- methylpropane or 2-bromo-2-methylpropane. In reality, only the latter is formed. Show mechanisms...
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