w Ester-coate D 4-ethyl-3- fluoro hexanoate Ester-vate g 4-methyl heptanoate correct?
8. (a) Draw the structure of (4R,5R)-4-ethyl-5-fluoro-2-methyl heptane. Use solid and dashed wedges to show the proper configurations of the chiral centers. (0.4 pts) (b) Now draw a Newman projection for the most stable conformation of the C(4)-C(5) bond. (0.4 pts) H (c) Draw a diastereomer of (4R,5R)-4-ethyl-5-fluoro-2-methyl heptane (0.2 pts)
Give an IUPAC name for the following compound: (E)-4-ethyl-3-methyl-2-hexene (E)-3-ethyl-4-methyl-2-heptene (Z)-3-ethyl-5-methyl-2-heptene (Z)-3-ethyl-4-methyl-2-heptene (E)-3-ethyl-4-methyl-2-hexene (E)-3-ethyl-5-methyl-2-heptene (2)-4-ethyl-3-methyl-2-hexene (2)-3-ethyl-4-methyl-2-hexene (Z)-3-ethyl-5-methyl-3-heptene (E)-3-ethyl-5-methyl-3-heptene
Please draw: (Z)-1-chloro-3-ethyl-4-fluoro-3-octene
What is the IUPAC name for this compound? A. 3-bromo-5-methylcyclopentanone B. 4-bromo-2-methylcyclopentanone C. 4-bromo-1-methyl-2-cyclopentanone D. 1-bromo-3-methyl-4-cyclopentanone What is the IUPAC name for this compound? A. ethyl 4-ethyl-3-methylhexanoate B. O, 3-diethyl-4-methylhexanoate C. ethyl 3-ethyl-4-methylhexane ester D. ethyl 3-ethyl-4-methylhexanoate
UUR DI Which of the following is the correct name for? 3-methyl-2-pentene 3-methyl-3-pentene 3-ethyl-2-pentene 3-methyl-4-hexene Question 28 Which of the following is the correct name for? CH2=CCH2CH2CH2CH3 CH(CH3)2 DOLL
Lumili alle for the following compound? - (CH)CHCH.COCH,CH, a. 2-methyl-4-hexanone c. 2-methyl-3-hexanone b. 5-methyl-3-hexanone d. ethyl isopropyl ketonel. 25-Identify the directing effect of the ring substituent in the following reaction: BO, HBO. (a) o.p., activating (b) m-, deactivating (c) o.p., deactivating (d) None of these 26--Ketones are easily reduced to CH3-C-CH3 a-Secondary alcohol b- Primary alcohol c- to acetaldehyde d- to carboxylic acid 27-. What is the structure of the azo group? a-N- b-N-N- C-NEN- d-NEN- 28-What class of organic...
Give the IUPAC name for 4-Methyl-2-hexyne O 4-Ethyl-2-pentyne O 3-Methyl-2-hexyne O2-Ethyl-3-pentyne 3-Methyl-4-hexyne
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
What is the correct IUPAC name for the following molecule? (3Z-3-Ethyl-2,4-dimethyl-3-hexene (3E)-3-isopropyl-4-methyl-3-hexene (3E)-3-Ethyl-2,4-dimethyl-3-hexene (3Z)-3-isopropyl-4-methyl-3-hexene What is the major product of the following reaction? HBr ROOR hy Br Br Br Br А xe B C D C B A What is the major product of the following reaction? مل HBr Br Br A B Br C D Br Oc OA OD B Which of the following compounds is more stable? or A B They have same stability A B Rank the...
Draw the structure for 3-isobutyl-4-methylhexane. What is the correct IUPAC name for this structure? a. 3-methyl-4-isobutylhexane b. 2,3-diethyl-5-methylhexane c. 4-ethyl-2,5-dimethylheptane d. 2-methyl-4-isobutylhexane e. 1,1-dimethyl-3-ethylhexane