1. A. What is the best procedure to prepare isopropyl methyl ether (CH3),CHOCH,? a. isopropyl iodide...
A. What is the best procedure to prepare isopropyl methyl ether (CH)CHOCH? a. isopropyl iodide and NaOCH, b. isopropyl iodide and methanol c. methyl iodide and KOCH(CH) d. methyl iodide and (CH).CHOH B. Which alkyl halide would be most reactive in an S2 reaction? сн, a. (CHC-CHCI b d. B. What is the order of increasing reactivity for the following nucleophiles (least first)? Cно Н.О CH CO CHS Which is not a polar aprotic solvent? C. ь. снCN с. снон...
1. Write a structural formula for each of the following compounds: a. isopropyl methyl ether b. trans-2- pentene oxide c. 3- ethoxyhexan d. ethylene glycol dipropyl ether
Which is the best method for the synthesis of tert-butyl methyl ether? A. (CH3)3CONa+ CH3OCH3 ????? B. CH3ONa + (CH3)3COH ????? C. CH3OH + (CH3)3COH + H2SO4 with heat ????? D. CH3ONa+ (CH3)3CBr ????? E. (CH3)3CONa+ CH31 ?????
---- 5. What is the product of refluxing isoprpyl chyl ether with HI in acidic solution? A. ethanol and isopropyl ioide C. lodoethane and Isopropyl alcohol B. methanol and ethyl iodide D. Ethyl iodide and Propanol ----- 6. Predict the major product in a reaction between Nitrobenzene and Methyl chloride using AlCl3 reagent A. 0-Nitrotoluene D. o and p-Nitrotoluene B. p-Nitrotoluene E. None of them C. m-Nitrotoluene ----- 7. What is the formula for 4-Bromo-1,2-epoxycyclohexane? A. C.HsBro B.C;HjoBro C. C.HBro...
2. Draw the following compounds a. 2-methoxypropane or isopropyl methyl ether d. trimethylamine c. hydroxymethyl ethanoate or hydroxymethyl acetate
Question 34 (Mandatory) (2 points) Name the following molecule CH3 CI Br 1-chloro-2-methyl-4-bromo=2=butene 04-chloro-3-methyl-1-bromo=2=butene 01-bromo-4-chloro-3-methyl-2-butene 04-bromr-1-chloro-2-methyl-2-butene Question 35 (Mandatory) (2 points) Name the following molecule Question 33 (Mandatory) (2 points) Name the following molecule ОН 2-ethoxy-1-ethanol ethyl ethanol ether 2-oxy-1-butanol 1-ethoxy-1-ethanol Question 34 (Mandatory) (2 points) Question 35 (Mandatory) (2 points) Name the following molecule OH p-isopropylmethylphenol 2-isopropyl-5-methylphenol 6-isopropyl-3-methylphenol 2-isopropyl-1-hydroxy-5-methylcyclohexatriene Type here to search о в е Question 36 (Mandatory) (2 points) Name the following molecule 2-methyl-2-oxy-butane 0 1,1-dimethyl ethyl...
please be detailed Bonus. Provide a sequence of synthetic steps to prepare ether B from 2-methyl propane A: (10 points) HEC CH3 HC H3C CH3 CH3
PROBLEM 61 What is the best way to prepare the following ethers using an alkyl halide and an alkoxide ion? CH3 а. CH-CH,CHOCH-CH-CH3 с. -ОСH, CH3 b. CH,CH,0CH,СНCH-CH-CH3 d. -CH20
for each pair of compounds, state which is the better SN2 substrate 2-methyl-1-iodopropane or tert-butyl iodide 2-methyl-1-iodopropane O tert-butyl iodide Submit Request Answer Part B cyclohexyl bromide or 1-bromo-1-methylcyclohexane 1-bromo-1-methylcyclohexane cyclohexyl bromide 2-bromobutane or isopropyl bromide O isopropyl bromide 2-bromobutane Submit Request Answer Part D 1-chloro-2,2-dimethylbutane or 2-chlorobutane O 1-chloro-2,2-dimethylbutane 2-chlorobutane 1-iodobutane or 2-iodopropane O 2-iodopropane O 1-iodobutane Submit Request Answer
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