The answers are as follows :
1.88 pts Question 2 u The structure of the anthelmintic (worm medicine) C-santonin is shown below....
What is the correct systematic name for the compound shown here? CH3 CH3 Нас OH 3- 6- 2- 5- 4- 1- tri di methyl hex pent ethyl ene al ol oic acid an ane
could someone help me with these? thank you Question 30 1.88 pts What is the best choice of reagent(s) to perform the following transformation? OH OH a) H20; H2SO4 c) BH3; followed by H2O2; NaOH e) 03, followed by (CH3)2S b) HgSO4, followed by NaBH4 d) Os04; followed by NaHSO3 a) Ob) Oc) d) e) Question 31 1.88 pts In cis-oct-5-en-3-yne, the shortest carbon-carbon single bond is between carbons a) 1 and 2 b) 2 and 3 c) 4 and...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
* Question 9 0/1 pts Given the structure below, what is the IUPAC name for the compound? CH3 CH2-CH; CH3-CH=C=C-CH-CH3 2,5-dimethyl-3-heptyne 5-ethyl-2-methyl-3-hexyne 3,7-dimethyl-4-heptyne O 1,1,5-trimethyl-2-hexyne
Question 31 of 40 What is the correct IUPAC name for the compound shown here? ♡ 3- 6- 4- 2- 5- 1- neo iso sec- tert- ethyl methyl pent but hex hex butyl
1. What is the IUPAC name for the following compound? CH3 CI CH3-CH-C- CH-CH CH3 CH3 A) 4-chloro-4,5-dimethyl-2-hexene B) 3-chloro-1,3,4-trimethyl-1-pentene C) 3-chloro-2,3-dimethyl-4-hexene D) 3-chloro-2,3,5-trimethyl-4-pentene E) 3-chloro-1,3,4,4-tetramethyl-1-butene 2. Name the following compound. CH-CH2 CH,CH CH CCH H-CH A) 2,2-diethylpenatane B) 2,2-diethylpentene C) 4-ethyl-4-methyl-5-hexene D) 3-ethyl-3-methyl-1-hexene E) 4-ethyl-4-methylhexane 3. Name the following compound. CH CH CH, CH,CH CC CH CH2CH CH A) 3-butyl-3-propyl-1-pentyne B) 3-butyl-3-propyl-4-pentyne C) 3-ethyl-3-propyl-1-heptyne D) 5-ethyl-5-propyl-6-heptyne E) 3-ethyl-3-butyl-1-hexyne
Question 12 What is the correct IUPAC name for the following alkene? CH3 CHỊCH,CHC=CH, CH2CH3 a. 2-ethyl-3-methylhex-2-ene b. octene c. 3-isobutyl)but-3-ene d. 3-methyl-4-ethylpent-4-ene e. 4-ethyl-3-methylpent-4-ene f. 2-ethyl-3-methylpent-1-ene Gg. 2-(sec-butyl)but-1-ene A Moving to another question will save this response.
need help with these. thank you in advanced 7) What is the IUPAC name for the following compound? CHз CI 5 1 CH3-CH-C-CH= CH 5 CHз CHнз A) 3-chloro-1,3,4-trimethyl-1 - penterte B) 4-chloro-4,5-dimethyl-2-hexene C) 3-chloro-1,3,4,4- tetramethyl -1 -butene 3-chloro-2,3,5-trimethyl-4-pentene E) 3-chloro-2,3-dimethyl-4-hexene 13) Name the following compound. C CH CH,CH2CHCH, A) 3-methyl-4-pentyne 3-ethyl-1-butyne C) 2-ethynebutane D) 1-hexyne E) 3-methyl-1-pentyne 16) Name the following compound. CH3-CH2-C-CH3 A) 3-butenal B) 2-methylbutanone 2-methyl-2-ethylbutanone D) 2-butenal E 2-butanone 18) What is the IUPAC name of...
CHEM2033 EXAMINATIO .2 (atomic numbers: C-6, Н-1,0-8. C-17, Br-35 ) 1. The IUPAC name of the compound Test/28 (A) 2-methyl, 4-ethyl pentane B) 2-ethyl, 4-methyl hexne (E) 2,4-dimethyl hexane (4ethyl, 2-methylI hexane 2. Which of the following compound has no chiral center 3. The bond angles in methane and ethyne are 4. The most unstable 1,4-dimethyl cyclohexane conformation (D) 3-ethyl,5-methyl hexane (A) 2-butanol (B) 2-chloro butane (C) 1,2-dichloro butane (D) 1,3-dichloro butane (E) 1.,4-dichloro butane (A) 109.5° and 120 (B)...
3) Show how hex-1-yne might be converted to: a. 1-bromohex-1-ene b. 1,1,2,2-tetrabromohexane C. 2-bromohex-1-ene d. 2-bromohexane e. 2,2-dibromohexane 4) For each compound, give the product(s) expected from (1) HgSo./H2SO4-catalyzed hydration and (2) hydroboration-oxidation. a. hex-1-yne b. hex-2-yne c. hex-3-yne d. cyclodecyne 5) Predict the product(s) you would expect from treatment of each compound with (1) dilute, neutral KMnO, and (2) warm, basic KMnO, then dilute acid. a. hex-1-yne b. hex-2-yne c. hex-3-yne d. 2-methylhex-3-yne e. But-1-ene → butan-2-ol 6) Show...