Which of the following set of name and structure is NOT correct? (E)-pent-3-enal 4-bromohexan-2-one 1-cyclopentylbutan-1-one 2-phenylbutanal Br
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- Draw the structure of each of the following molecules. (a) (R)-1-chloro-1-fluorobutane; (b) (S)-2-chloropentane; (c) (R)-2-chloro-2-methoxypentane;(d) (R)-2,2,3-trichlorobutane; (e) (S)-3-methylhexane; (f) (S)-2-bromo-1-nitropentaneProvide the correct IUPAC name for the compound shown here. CH3 CI CH3 I (S)- (Z)- (R)-) ((E)-) 6- 3- 5-2-4-1- sec- iso cyclo di tert- tri chloro but carbo) pent] meth) (hex) ide ane yne yl ene X9) Draw the "hexagon” line structure of the following (be sure to indicate stereochemistry). FOLOH ОН Br
- Please help with part J, H, I and J:Give the structure corresponding to following name ? (R)-3-methylheptan-2-one2. Explain why each of the following names is incorrect: (a) 2,2-Dimethyl-6-ethylheptane (c) 3-Ethyl-4,4-dimethylhexane (e) 2-lsopropyl-4-methylheptane (b) 4-Ethyl-5,5-dimethylpentane (d) 5,5,6-Trimethyloctane
- Draw the structure of each of the following molecules: (Z)-2-methoxypent-2-ene (E)-2-chloro-3-methoxybut-2-eneDraw the structure of each of the following molecules. (a) (R)-3-chloropent-1-ene; (b) (2S,3S)-2-bromo-3-chloropentane; (c) (R)-1-bromo-(R)-2-iodocyclopentane; (d) (S)-3-chlorocyclohexene; (e) (1R,2S)-1,2-dibromocyclopentaneComplete the following: Stereochemistry, enantio-, and regioselectivity are important. CrO3, H2SO4 a) OH Bromination of an alcohol (Sn2) type EtO₂C CO₂Et b) b) d) H3CO type NH2 a) b) H3CO type a) b) OH g) type CN CI h) acetone Swern Oxidation type type CO₂H type Доно i) Me3SICI, Imidazole OSiMe3 Et3N, CH2Cl2 Br type a) Mg°, THF Br j) b); H3O+ H2SO4 (H+) MeOH OMe type type
- What type of alkene is Compound X? (Use all reaction information to solve for Compound X's structure.)(Z)-3-methyl- pent-2 - ene is reacted with Br2 in CH3OH, as shown in the reaction scheme below.Complete the structure for one stereoisomer for the minor regioisomer formed in this reaction, including stereochemistry where appropriate. Draw both the wedged and dashed bonds at each stereogenic carbon atom.Draw the structure for these molecules. (a) 3-phenylmethylhex-4-en-1-yne; (b) 7-phenylcyclohepta-1,3,5-triene;(c) 3,5,6-trinitro-4-phenylmethylhepta-1,3,5-triene; (d) 5,5-dichloro-6-ethenyl-7-phenylcyclooct-3-en-1-yne
