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Q: Which carbocation is more stable?H2C=C+H OR HC=C+ b HC= C+ OR CH3C+H2
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Q: 1. Which alkene is the major product of this dehydration? HO H2SO4 heat А В C D
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Q: H CH,--CH, HS0, H2SO4 CH3-C-CH3 CH3-C=CH2 a. OH These 2 C's are identical. When either one loses a…
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Q: Show how each alkene can be synthesized by a Wittig reaction
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Q: Which alkene in each pair is more stable?
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Q: Draw an energy diagram for an E2 reaction: (CH3)3CBr + −OH →(CH3)2C=CH2 + H2O + Br−
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Q: Draw the organic products formed when 2-bromopentan-3-one (CH3CH2COCHBrCH3) is treated with each…
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Q: NH2 major product?
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Q: Draw a stepwise mechanism for the attached reaction
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Q: Classify each carbocation as 1°, 2°, or 3°. b. (CHa),CCH2 a. С. d.
A: NOTE: Since you've posted multiple sub-parts, we'll solve only the first three sub-parts for you. To…
Q: Of the choices, the predominant product is CH3 :Br-Br: NH ? FeBr3
A: The above reaction is an example of the elecorophilic aromatic substitution where the attaching…
Q: Which alkyl halide in each pair reacts faster in an SN1 reaction?
A: SN1 is a nucleophilic substitution reaction It is a two-step reaction First step formation of a…
Q: Which compound in each pair undergoes a faster SN2 reaction? а. or b. Br or CI Br
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Q: G. Н. I.
A: "Since you have posted a question with multiple sub-parts, we will solve the first thee subparts for…
Q: What alkene is the major product formed from each alkyl halide in an E1 reaction?
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A: Following is the major product of the given chemical reaction.
Q: Circle the least reactive compound in an SN2 reaction. Explain your choice. H H. CH2I CH,CH,I
A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: Draw enol tautomer(s) for each compound. Ignore stereoisomers.
A: a) Please fine below the enol tautomer for compound 1
Q: Br "OCH,CH3
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Q: Which compound in each pair undergoes a faster SN2 reaction?
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Q: Which SN1 reaction is each pair is faster? А. CI OH2 H20 .CI OH2 H20 CI В. H20 CI OH2 H20 OH2 B,
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Q: Which group in following pair is assigned the higher priority? −CH2OH, −CHO
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A: Common name :- Propyl isobutyrate
Q: A is a toxin produced by the poisonous seaweed Chlorodesmis fastigiata. (a) Label each alkene that…
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Q: Do ethers have a good leaving group ?
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Q: How can pentan-2-one be converted to each attached compound?
A: (a) (b)
Q: 1. H3C. CH3 ? ? + 1,2-Product 1,4-Product HBr (1 eq) 2. + Br2 ? ? (1 eq) 12-Product 1,4-Product 3. ?…
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Q: Which alkene is lower in energy? r The alkene on the left is lower in energy The alkene on the right…
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Q: а) b) c) OEt
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Q: Classify each substituent as electron donating or electron withdrawing.
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Q: Draw a stepwise mechanism for the following reaction.
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Q: The most stable carbocation a
A: A carbocation is a planar molecule in which a carbon atom has a positive charge and three bonds.
Q: Draw all products formed by treatment of each dibromide (A and B) with one equivalent of NaNH2
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Q: OCH3 rovide the major product for gach reaction. 露CH。 EDG octtz Bro' Br2 FeBr3 EW G H2SO4 SO3 S-0H…
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Q: a) CH3CH2CH2CH2CH2CH2BR + CH3CH2ONA/CH3CH2OH b). 3-Kloropentan + CH;CH2ONA/CH3CH2OH, isi c)…
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Q: b) CH3-CH-CH-CH; ОН ОН frpm CH3-CHOH-CH,-CH3
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Q: OH OH OH II III
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Q: Why is a substituion (carbocation) more stable for a (OH) more than a teritary substituion?
A: Tertiary carbocation is a more stable carbocation thats why OH substitution is faster for tertiary…
Q: Why is - CN a weaker leaving group than - NHCH3.
A: Weak Bases are the Best Leaving Groups. (Recall that the stronger the acid, the weaker the conjugate…
Q: 7. For each reaction, circle the correct product. Br N2OCH3 or NaOCH3 or E2 E2
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Q: Classify each carbocation as 1°, 2°, or 3°.
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Q: C. Which substituent has higher priority? CEN CH3
A:
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- (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 alkene in each pair is more stable?Draw all products formed by treatment of each dibromide (A and B) with one equivalent of NaNH2
- Rank the species in each group in order of increasing nucleophilicity.a. CH3CH2S-, CH3CH2O-, CH3CO2- in CH3OHb. CH3NH2, CH3SH, CH3OH in acetonec. -OH, F-, Cl- in acetoned. HS-, F-, Cl- in CH3OHDraw an energy diagram for an E2 reaction: (CH3)3CBr + −OH →(CH3)2C=CH2 + H2O + Br−Name each alkene: a. CH3CH=CHCH2CH2CH3 b. CH3CH=CH2 c. CH2CH3 l CH2=CHCH2CHCH3