What alkene and what reagent(s) can be used to synthesize CH3CH2CH2CH(1)CH3
Which of the following could be used to synthesize 1-bromopentane? OOOOO CH3CH2CH2CH=CH2 + HBr- CH3CH2CH2CH2CH2OH + NaBr CH3CH2CH2CH=CH2 + Br2- CH3CH2CH2CH2CH2OH + PBr3 CH3CH2CH2CH2CH2OH + Brz- In a carbon radical, the carbon possesses how many valence electrons? 0 0 Od 6 0 Heating 2-ethoxyhexanewith one equivalent of concentrated HBr would produce: Oa Ob OC Od Оe CH3CH2OH and CH3CH2CH2CH2CHBCH3 CH2CH2Br and CH3CH2CH2CH2CH(OH)CH3 CH3CH2OCH2CH2CH2CH2CH2CH2Br BrCH2CH2OCH2CH2CH2CH2CH2CH3 CH3CH2Br and CH3CH2CH(OH)CH2CH2CH3
What aryl or vinyl halides can be used to synthesize compounds a-c using the Suzuki reagent shown below? (3 pts.) 1. C. N Suzuki reagent What Gilman reagent can be used to synthesize compounds a-c using the alkyl halide shown below (3 pts.) 2. C. Br a. b. Alkyl Halide
b. How will you synthesize the following compounds starting from an alkene? Draw the structure of the alkene and the reagent(s) used for the synthesis. Он CH3CCH2CH2CH2CH3 CHз a. CH3 CH3CH2CHCHCH2CH3 он b. Он CH3CHCH2 C. Br 7. Draw one possible structure for the following. a. A hydrocarbon with formula CeH16, on hydrogenation, reacted with 1 molar equivalence of Hz2 (g) in presence of Pd catalyst. Draw any one possible structure. b. A hydrocarbon with formula CeH 12, on hydrogenation,...
1. Which Wittig reagent would be used to synthesize 2 CH-CH=P(CAH) CH=P(CHẠh. P(CH3)3 CH,CH,CH-P(CH3)3 IV 2. What is the correct IUPAC name for the following compound? 6 eye 3. What is the correct structure for 7-methyl-4-octanone? 3 4. The products, D and E, of the following reaction sequence, S "CN HCI HCN CH.NO H20 heat would be: CH2CH2CN CH,CH,MgBe HO E ? ether Show how you would synthesize the following compound, beginning with 1-butene, Bromobenzene and any necessary additional reagents....
Show two methods to synthesize each alkene: a one-step method using a Wittig reagent, and a two-step method that forms a carbon-carbon bond with an organometallic reagent in one of the steps. а. b, Problem 21.22 Draw the product formed when CH,CH,CH,CH,NH, reacts with each carbonyl compound in the presence of mild acid. -сно а. Problem 21.25 What carbonyl compound and amine are formed by the hydrolysis of each compound? a.
Identify the reactant, reagent, and solvent used to synthesize the following alkyl lithium reagent Identify the reactant, reagent, and solvent used to synthesize the following alkyl lithium reagent. Reagent CH3Li O LiOH O 2Li Li + L-Br O water O hexane O methanol Solvent Reactant
Draw the structure of the major organic product of the following reaction. CH3 CH3 CH3CH2CH2CH 1. Hg(OAC)2, H20 2. NaBH4 CH3 • You do not have to consider stereochemistry. • In cases where there is more than one answer, just draw one. CPU Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. CH3 2 CHOH 1. Hg(OAc)2, H2O 2. NaBH4 CH3CH2CH2CHCH2CH,CH2CH3 • You do not have to consider stereochemistry . Include...
10. Write the name of the reagents needed to synthesize the products specified. Substrate Reagent 1 Reagent 2 Products Intermediate Markovnikov or carbocation anti- 3-center Markovnikov Concerted Oxidative cleavage Zaitzev or Hoffman More substituted alkene Less substituted alkene 2° or 3° alcohols 1° alcohol dialcohols alkane cyclopropanation Carboxylic acid CO2
In an Alpha Halogenation experiment, what starting materials, solvent and reagent would be used to synthesize 2-bromo-butanal, along with stirring and heating?
5. What kind of monomer should be used to synthesize the following polymer: OCH3 CH3 CH3 +CH2-CH-CH2-CH-CH2-CH+ çı ç ç ç ç çı +CH-CH-CH-CH-CH-CH+ 6. What products would you expect from reaction of 1-methylcyclohexene, 2-methylpropene, 3-hexene with the following reagents? 1) aqueous acidic KMnO4 2) 03, followed by Zn, CH3CO2H