Provide an acceptable structure for the following:
- the sec-butyl monoester of β-bromopimelic acid
- N-methyl-β-isopropyl-δ-valerolactam
- α-chloropropionic β-aminobutyric anhydride
- ethylisopropylmethylpropylammonium bromide
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Provide an acceptable structure for the following: - the sec-butyl monoester of β-bromopimelic acid - N-methyl-β-isopropyl-δ-valerolactam...
Need help with #5-8
(5 pts each, unless otherwise noted, 19 pts total) 5-8. Structures: provide an acceptable structure for: (4 pts) 5. the sec-butyl monoester of B-bromopimelic acid 6. N-methyl-B-isopropyl-5-valerolactam 7. a-chloropropionic ß-aminobutyric anhydride NH2 Br- 8. ethylisopropylmethylpropylammonium bromide
4. What is the IUPAC name for the following compound? A l-Isobutyl-4-isopropyl-2-methylcyclohexane B) 1-sec-Butyl-4-isopropyl-6-methylcyclohexane C) 1-sec-Butyl-4-isopropyl-2-methylcyclohexane D) 4-Isopropyl-2-methyl-1-sec-butylcyclohexane 5. Which of the following statements about the conformations of acyclic alkanes is not true?
A molecule was incorrectly named 3-n-butyl-5-ethyl-4-isopropylhexane. The correct name would be: OA) 1-sec-butyl-2-ethyl-1-isopropylhexane O B) 3-sec-butyl-4-ethyl-2-methyl-octane OC) 6-isopropyl-5-diethyl-7-methylnonane O D) 5-ethyl-4-isopropyl-3-methylnonane OE) 4-n-butyl-2,2-diethyl-3-isopropylhexane
Predict the products of the following reactions. (a) sec -butyl isopropyl ether + concd. HBr, heat (b) 2-ethoxy-2-methylpentane + concd. HBr, heat (c) di- n -butyl ether + hot concd. NaOH (d) di- n -butyl ether + Na metal (e) ethoxybenzene + concd. HI, heat (f) 1,2 @ epoxyhexane + H + , CH 3 OH (g) trans @ 2,3 @ epoxyoctane + H + , H 2 O (h) propylene oxide + methylamine (CH 3 NH 2 ) (i)...
9. What is the common name for the following compound? A) I-butoybutane B) sec-butyl isopropyl ether C) sec-butyl t-butyl ether D) n-butyl isopropyl ether E) none of these 10. What is the correct classification of the following pericyclic reaction? heat A) electrophilic addition B) sigmatropic rearrangement C) cycloaddition D) electrocyclic reaction E) C&D 11. What is the IUPAC name for the following compound? A) E-4-isopropoxy-4,5-dimethylhex-2-ene B) (1S,38)-1-ethoxy-3-methylcyclohexane C) (2S,5R)-5-ethoxy-2-octanol D) 1,1,1-triethoxyethane
1) Draw the structure for each named compound: a) (Z)-N-ethyl-3-bromo-2-isopropyl-5- b) propanoyl chloride methyl-2-hexenamide c) benzoic anhydride d) (R)-3-chloro-4-ethylhexanoic acid e) ethyl 4-methylpentanoate f) pentanenitrile g) cyclohexanecarboxamide h) octyl butanoate 2) Provide an IUPAC name for each structure: b) 9 CH d) CH.CH нс снсон TH Page
1. Nomenclature and stereochemistry: Provide Name or Structure (3 pts cach) a) (2S,3S)-2-bromo-3-fluoro-pentane b) cis- 1-cyclobutyl-3-isopropyl-cyclopentane d) Br f) Butyl acetate g) 3,3-difluoro-2-propyl-hexanoic acid h) Methyl ethyl ketone i) N,N-diethylamide
(3 pts each, unless otherwise noted, 17 pts total) 1-5. Nomenclature: provide an acceptable name for each of the following compounds, but do NOT Google. 1. 2. 3. -CO No HN -CO,H COM 5. (5 pts) Name IUPAC ONLY. i HN-CHE H-C-N(CH)2 (4 pts each, unless otherwise noted, 16 pts total) 6-9. Structures: provide an acceptable structure for: 6. the isobutyl diester of B-bromopimelic acid (5 pts) 7. N-ethyl-B-ethyl-y-valerylactam. 8. benzoic B-chloropropionic anhydride (3 pts) 9. o-bromobenzoyl chloride
Provide the structure for each of the following compounds a. 3-Bromocyclobexanecarboxylic acid B N, N-Diethyl-4-ethylbeczamide c. Benzoic anhydride d. 3-Methybuthylethanoate e. 2-Ethyl-4-methylpertonirile Using cyclohexanol and any other reagents show how you will synthesize the following compounds.
please help in all sections ASAP!!
Provide the structure for N-phenyl-N-propyl-2,3-dimethylbutanamide? N N I11 IV O Ethyl trichloroacetate is significantly more reactive toward hydrolysis than ethyl acetate. Explain this observation. The three chlorine atoms add electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group more...