4. Provide resonance structure(s) for the following 5. Draw structure for: a) (2,3E)-3,4-dibromo-1-chloro-1,3-pentadiene b) E-3-bromo-2-hexene 27...
formula of (E)-1,2-dibromo-3-isopropyl-2-Hexene Creat Ch 07 Nomenclature: Draw the structure of (E)-1,2-dibromo-3-Hsopropyl-2-hexene Part A Draw the structural formula of (E)-1,2-dibromo 3-isopropy 2-hanene Draw the molecule or The single bond is active by defa CT X incorrect Try Again 4 6 cops lock
Draw structures for the following compounds. a. 2-chloro-1,3-cyclopentadiene b. 2-bromo-5-nitroaniline c. 2-chloro-5-fluoro-3-octyne
Draw the structures for the following compounds. a) (3Z,5S)-4-bromo-5-chloro-2-methylhexa-1,3-diene b) (5S,7S)-5-(bromomethyl)-7-chloro-oct-2-yne c) (1S,5S,6S)-6-bromo-5-[(1R)-1-chloroethyl]cyclohex-3-enol d) 2-bromo-4-[(1R)-1-hydroxyethyl]benzoic acid e) (3S,4S,5S)-5-amino-3-hydroxy-4-methylhexanal f) (Z,2R,4R)-6-bromo-4-chloro-N-ethyl-N-methylhept-5-en-2-amine g) [(1S)-1-chloroethyl] (Z,3R)-5-chloro-3-methoxyhex-4-enoate h) (Z,3R)-3-bromo-4-chloro-7-methyloct-4-enoic acid i) (3S)-6-bromo-N-ethyl-N,3-dimethylhex-4-ynamide j) (Z,3R,4S)-6-bromo-3-[(1S)-1-chloroethyl]-4-hydroxyhept-5-en-2-one
Chapter 5 HW Assignment omenclature: Draw the structure of (E)-1,2-dibromo-3-isopropyl-2-hexene . oz 2 - - sooooood e Type here to search - QW E RT Y
Section B. Short answer (6 points each): 20. Draw the structure for E.2.4-dimethyl-3-hexene 21. Provide the reagents necessary to carry out the following conversion S01 Rectie + enantiomer Oce 22. Starting with (2.3R).2.chloro-3,4-dimethylpentane, a) draw the expected major product for each step, including regiochemical and stereochemical details when needed. i. -BuOK/t-BuOH, heat ii. MCPBA iii. HO - 105 — XMcPB "W ho's the
Draw all possible stereoisomers for each of the following.(a). 2- chloro-3-hexanol. (b). 2-bromo-4- chlorohexane . (c) 2,3,-diachloro pentane. (d). 1,3-diabromopentane.(2) .Draw the stereoisomers of 2-methylcyclohexane.
Question 4 (2+1+1+4+2 = 10 marks) a) Draw the chemical structure of 2,6-dibromo-3,4-dimethylphenol. (2 marks) b) Will this molecule be a stronger or weaker acid than ethanol? (1 mark) c) How many unique signals would be observed in the mark) C NMR spectra of this molecule? (1 d) Using Huckel's rules, determine whether the following molecules are aromatic or not. How many pi electrons do each of these molecules contain? (4 marks) e) Draw the product of the following reaction....
4. Draw the following cycloalkanes as two-dimensional structures, using wedges and dashes: trans-1-bromo-2-methylcyclopentane cis--chloro-3 ethylcyclohexane trans-1,3-dimethylcyclohexane trans-1-bromo-3 ethylcyclobutane cis-1-ethyl-4-methylcycloheptane cis-1-isopropyl-3- methylcyclopentane
3. Write the structure of following organic compounds (15 points) 3-Chloro-5,7-dimethyl-4-cyclopropyl-2-octene 2-amino-3-methyl-2-nitro-butanal 2-Bromo-4-nitro-3-hexanol Aminomethanamide 2-Chloro-3-methyl-1-cyclopentanone 2-bromo-3-methyl-2-pentene 1-ethyl-3-methyl-2-propylcyclopentane 2-Keto-1,3-propandioic acid
Extra Bonus. 7. * 1) Na, NH4). 2) B2. A. (R)-3-bromohexane D. (+)-3,4-dibromohexane B. (S)-3-bromohexane E. 2,3-dibromo-3-hexene C. meso-3,4-dibromohexane