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- a.Draw three-dimensional representations for all stereoisomers of 2chloro-3-methylpentane, and label pairs of enantiomers. b. Considering dehydrohalogenation across only C2 and C3, draw the E2 product that results from each of these alkyl halides. How many different products have you drawn? c. How are these products related to each other?Arrange the following group in order of increasing priority. Q) -CH3 -H -Br -CH2CH3Which alkyl halide from the following pair is (i) Chiral and (ii) undergoes SN1 reaction faster?(a) (CH3)2CBr(b) CH3CH2CHBrCH3
- (a) What product(s) are formed when the E isomer of C6H5CH = CHC6H5 is treated with Br2, followed by one equivalent of KOH? Label the resulting alkene(s) as E or Z. (b) What product(s) are formed when the Z isomer of C6H5CH = CHC6H5 is subjected to the same reaction sequence? (c) How are the compounds in parts (a) and (b) related to each other?Which group in each pair is assigned the higher priority in R,S nomenclature? a.−CD3, −CH3 b.−CH(CH3)2, −CH2OH c.−CH2Cl, −CH2CH2CH2Br d.−CH2NH2, −NHCH3What organic product is formed when 1‑methylcyclopentene is treated with NMMO in the presence of H2O and a catalytic amound of OsO4? Clearly show stereochemistry by drawing a wedge and dashed bond for each chiral carbon. Only draw one stereoisomer if more than one can be formed.
- a. Draw three-dimensional representations for all stereoisomers of 2-chloro-3- methylpentane, and label pairs of enantiomers.b. Considering dehydrohalogenation across C2 and C3 only, draw the E2 product that results from each of these alkyl halides. How many different products have you drawn?c. How are these products related to each other?a. How many s bond orbitals are available for overlap with the vacant p orbital in 1. the isobutyl cation? 2. the n-butyl cation? 3. the sec-butyl cation? b. Which of the carbocations in part a is most stable?Assign the stereochemical configuration (E or Z) for the alkene below. Show your work, indicating clearly which groups are assigned high priority (e.g., through assigning the groups numbers, circling only the high priority groups, or labeling groups as high or low).