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Organic Worksheet How can you explain that trams-1-bromo-2-methylcyclohexane yields the non-Zaitsev elimination product 3-methylcylcohexene on treatment...
4. Why does the reaction of trans-1-bromo-2-methylcyclohexane yield the non-Zaitsev elimination product 3-methylcyclohexene on treatment with...
4. Why does the reaction of trans-1-bromo-2-methylcyclohexane yield the non-Zaitsev elimination product 3-methylcyclohexene on treatment with a base? Draw structures in chair conformations to support your explanation. сн, сн, КОН Br
can questions 7.74 A and B be answered please and question 7.75. numbered questions please 7.74...
can questions 7.74 A and B be answered please and question
7.75. numbered questions please
7.74 (9)-1-Bromo-1,2-diphenylethane reacts with a strong base to produce cis-stilbene and trans-stilbene: Br NaOET cis-Stilbene trans-Stilbene (major product) (a) This reaction is stereoselective, and the major product is trans- stilbene. Explain why the trans isomer is the predominant product. To do so, draw the Newman projections that lead to formation of each product and compare their stability. (b) When (R)-1-bromo-1,2-diphenylethane is used as the starting...
Can you explain these 2 especially how you will know the leaving groups... please only answer...
Can you explain these 2 especially how you will know the leaving
groups... please only answer if you know the correct answer. I will
rate
3. Predict the major product for the following elimination reaction. Make sure that you draw any relevant Newman projections (looking down the C3-C4 bond) to support your answer. КО-Bu Hас" ён, t-BuOH 1 Draw a dibromide with molecular formula Ci4H12Br2 that would give exclusively the following alkene 4. under E2 reaction conditions. Use wedges and/or...
can you help me explain these especially number 2 Predict the major organic product for each...
can you help me explain these especially number 2
Predict the major organic product for each of the following elimination reactions, and indicate 1. whether each one occurs via the E1 or the E2 mechanism. Be sure to clearly indicate the proper stereochemical relationships between groups (if appropriate), and write the word "racemic" under any compound that is formed as a racemic mixture. g. Br AgNO3 Нао h. HасСНз KOt-Bu Hас Br t-BuOH ф- Draw all possible E2 products (including...
can questions 1-9 please be answered and why are they the answer 1. How many sp...
can questions 1-9 please be answered and why are they the
answer
1. How many sp hybridized carbon atoms are present in the following molecule? (A) 3 (B) 4 5 н.с (D). 6 2. Which bond is the longest in the following molecule? (A) (B) CECH (C) (D) 3. Which of the following molecules is chiral at room tempernture (25 C)? (A) 1,1-dimethylcyclohexane (B) cis-1,2-dimethyleyelohexanc (C) trans-,3-dimethyleyclohexane (D) trans-1,4-dimethylcyclohexane 4. Which group is an aldehyde? н н (C) (D) (A)...
4. Why does the reaction of trans-1-bromo-2-methylcyclohexane yield the non-Zaitsev elimination product 3-methylcyclohexene on treatment with a base? Draw structures in chair conformations to support your explanation. сн, сн, КОН Br
can questions 7.74 A and B be answered please and question
7.75. numbered questions please
7.74 (9)-1-Bromo-1,2-diphenylethane reacts with a strong base to produce cis-stilbene and trans-stilbene: Br NaOET cis-Stilbene trans-Stilbene (major product) (a) This reaction is stereoselective, and the major product is trans- stilbene. Explain why the trans isomer is the predominant product. To do so, draw the Newman projections that lead to formation of each product and compare their stability. (b) When (R)-1-bromo-1,2-diphenylethane is used as the starting...
Can you explain these 2 especially how you will know the leaving
groups... please only answer if you know the correct answer. I will
rate
3. Predict the major product for the following elimination reaction. Make sure that you draw any relevant Newman projections (looking down the C3-C4 bond) to support your answer. КО-Bu Hас" ён, t-BuOH 1 Draw a dibromide with molecular formula Ci4H12Br2 that would give exclusively the following alkene 4. under E2 reaction conditions. Use wedges and/or...
can you help me explain these especially number 2
Predict the major organic product for each of the following elimination reactions, and indicate 1. whether each one occurs via the E1 or the E2 mechanism. Be sure to clearly indicate the proper stereochemical relationships between groups (if appropriate), and write the word "racemic" under any compound that is formed as a racemic mixture. g. Br AgNO3 Нао h. HасСНз KOt-Bu Hас Br t-BuOH ф- Draw all possible E2 products (including...
can questions 1-9 please be answered and why are they the
answer
1. How many sp hybridized carbon atoms are present in the following molecule? (A) 3 (B) 4 5 н.с (D). 6 2. Which bond is the longest in the following molecule? (A) (B) CECH (C) (D) 3. Which of the following molecules is chiral at room tempernture (25 C)? (A) 1,1-dimethylcyclohexane (B) cis-1,2-dimethyleyelohexanc (C) trans-,3-dimethyleyclohexane (D) trans-1,4-dimethylcyclohexane 4. Which group is an aldehyde? н н (C) (D) (A)...
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