Organic Chemistry 2 STION 1 Nhich of the following compounds could be made most easily in...
QUESTION 1 Which of the following compounds could be made most easily in one step from benzene using a Friedel-Crafts reaction? с A C B C c B
QUESTION 3 Which of the compounds shown below would be the major organic product of the set of reactions shown? На HNO3 NaNO2 ? HCI H2SO4 Pd/C CI CI NH2 HS В с DD CA C c
PLEASE ANSWER ALL QUESTIONS 41) Provide the major organic product of the following reaction. Bry, FeBry 42) Provide the major organic product that results when benzene is treated with the following sequence of reagents: 1. HNO3, H2SO4 2. Br2, FeBr3. Answer: NO2 43) Explain why Friedel-Crafts alkylation reactions are prone to poly alkylation, whereas Friedel- Crafts acylation reactions are not prone to polyacylation? 44) Which series of reagents would be required to perform the following synthesis? A) 1. CICH2CH2CH3, AICI;...
1. From what diene and dienophile could each of the following be made? (2 pts. each) -NO₂ NO2 2. Starting from benzene, propose a step-by-step reaction sequence that would produce the following molecule (8 pts.) NO2 OH 3. What combination of acid chloride and arene would you chose to prepare each of the following compounds by Friedel-Crafts acylation? (2 pt. each)
1) Order the following from least reactive o most CH-8-0-8-CH, -OCHCH, CH-8-a 2) What is the IUPAC name? CHO CH3-CH=CH-CH-C-OH 3) Which is the strongest acid? CF,CH,COH CF,COH CCI,COH 4) What is the product of this reaction? (CH3),CHCH_Li-2.990 Ft 5) What is the missing reagent? W CH OH ~ CO,H 6) What is the product? CH,CH, Mgr 7) What is the product of the following reaction? CH,-&- COMME 8) Draw the structure of a 4 carbon containing lactone. 9) Provide...
The following questions are from an experiment titled Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are pictures attached of the lab manual. 2) Is this method a good route for the preparation of p-sec-butyltoulene? Give reasons for your answer. 3) Why do you use a large excess of toulene. What are its functions? 4) What is the purpose for adding the hydrochloric acid to the water in the separatory funnel in step 5? Hint: If no acid is added,...
Organic Chemistry please help asap 70. What nucleophiles wou cleophiles would form the following compounds as a result of reacting with l-iodobutane? OH SH 11. Draw (R)-2-bromopentane + CHO b. (R)-3-bromo-3-methylheptane + CH,OH c. benzyl chloride + CH CH OH te tollowing reactions: if the products can exist as stereoisomers, show what striscmers are obtained d. allyl chloride + CHOH e. 1-bromo-2-butene + CHO 1. l-bromo-2-butene + CH OH the products obtained from the solvolysis of each of the following...
organic chemistry 1.1 pt) Which reagent would you use to effect the following transformation of a diol into a keto acid? ОН Reagent? CH,CHCH,CH,CH,OH - CH,CCH,CH,сон a) Jones(H2Cr2O7) b) Tollens c) mCPBA d) Collins(PCC) e) LiAlH4 2.(2 pts) Circle the TWO compounds that yield a stable Grignard reagent when treated with magnesium in ether. Br CHÚC HỌC=CH- CH,OH HN 3.(2 pts each) Reactions. Complete each reaction shown here. HỌC=CH- + HC=CH- -CH OH он 1. CH CH MgBrCH,CH,CH=CHCCH2CH3 2.H2O Сн,...
U. Soo-school-bet.cn E. 4-bromo-1-chloro-2-nitrobenzene 10 Identify the aromatic compounds AI and II B. II and 111 D. I. II and II E none of the above C. I and III 11. What is the value of a from Hucke's rule for the following aromatic compound? D. ES G3 12 The Birch reduction of benzene with sodium in NH.CH.Oh goes by a four-step mechanism The first step is the A. transfer of a proton from NH, to benzeme B. transfer of...