Homework Answers
For the first and second reaction the reagent that you would use is LiAlH4; then H3O+ (d).
Though the NaBH4 too is used to reduce compounds, this is not useful to the reduction of carboxylic acids.
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From the table of available reagents select the one(s) you would use to accomplish the transformations...
From the table of available reagents, select the one(s) you would use to convert toluene (shown...
From the table of available reagents, select the one(s) you would use to convert toluene (shown above) to each of the following products: (Use the minimum number of steps; in no ease arc more than six steps necessary. List reagents by letter in the order that they are used (example: fa). If an acid workup is required, for example after a Grignard reaction, it must be specified.)
Help please From the table of available reagents below, select the one(s) you would use to...
Help please
From the table of available reagents below, select the one(s) you would use to accomplish the following conversions. Use the minimum number of steps. List the reagents in order used. No more than 4 steps are necessary. 1-hexyne to 2-methoxyhexane _____ cis-1-methoxy-4-methylcyclohexane to trans-1-bromo-4-methylcyclohexane _____Reagents available a. BH_3, THF: then H_2O_2, ^-OH b. Br_2 c. Hg(OCOCF_3)_2, CH_3CH_2OH: then NaBH_4 d. Hg(OCOCF_3)_2, CH_3OH: then NaBH_4 e. HI, H_2O f: H_2, Lindlar catalyst g. NaH h. ^-OH, H_2O i. ^-OCH_3,...
From the table of available reagents select the one(s) you would use to convert butanoic acid...
From the table of available reagents select the one(s) you would use to convert butanoic acid to each of the following products: (Use the minimum number of steps; from one to six are required. List reagents by letter in the order that they are used; example: fa. NOTE: Assume that a normal aqueous (or mild acid) workup follows each reaction; you do not need to add reagents for the workup.) Reagents Available a. benzene/AlCl3 d. H2O, H2SO4 g. LiAlH b....
[References] From the table of available reagents select the one(s) you would use to convert cyclohexanone...
[References] From the table of available reagents select the one(s) you would use to convert cyclohexanone to the following compound: CH2CH2CO2H Use the minimum number of steps: from one to five are required. List reagents by letter in the order that they are used; example: fa. Reagents Available a. BH3, THF; followed by H2O2, OH g. Nat -CH(CO2C2H5) (from CH2(CO2C2H5)2 + Nat -OC2H5) b. Br2, CH3CO2H h. PBr3 c. HCN, KCN i. PhCH Br d. H307, heat j. Ph3P+- CH2...
References From the lists of available reagents select the one(s) you would use to in a...
References From the lists of available reagents select the one(s) you would use to in a preparation of acetophenone (phenyl methyl katone) from methylberate (In no case are more than three steps necessary.) . SOCH Reagents Available a CH,COCI, AICI d. CH CHO g. Mg b. (CH3)2Culi e. Ho(OA), H,Othen NaBH, h. NaOH, H, C. CH, MgBr, then H30* . KMnO, H2O 1. Dess-Martin periodinane List reagents by letter in the order that they are used; example: la Reagents used:...
Select the reagents you would use to accomplish the syntheses shown below in no more than...
Select the reagents you would use to accomplish the syntheses shown below in no more than the number of steps specified. List the letters of the reagents in the order that they are used; example: fa. Reagents Available a. HBr b. PBr3 C. (CH3CH2CH2CH2)2Culi f. CH31 g. Hg(OAC)2, H2O, THF; then NaBH4 h. Cl2, light d. (CH3)2Culi I. KOH j. NBS (N-bromosuccinimide) e. BH3, THF; then H202, OH - он CH3 Use 2 steps: V - M Use 3 steps:
From the table of available reagents select the one(s) you would use to convert butanoic acid...
From the table of available reagents select the one(s) you would use to convert butanoic acid to each of the following products: (Use the minimum number of steps; from one to six are required. List reagents by letter in the order that they are used; example: f. NOTE: Assume that a normal aqueous (or mild acid) workup follows cach reaction, you do not need to add reagents for the workup.) Reagents Available a benzene/AlCl3 d. H2O, H,804 9. LIAIH 1....
Choose reagents from the table to accomplish transformations in the scheme below. List reagents by letter...
Choose reagents from the table to accomplish transformations in the scheme below. List reagents by letter CO,Et 3 5 7 (a reduction) COGER 4 Reagents a Naot / ETOH Hy over Pd/C Hy0*/H2O room temp H,Oheat b Trace of HShea NaOet then BACH,COEU KMnO/H30 g NaOet, then CH,B! k LIAIH, then H,09 d NaBH then H30 h CH,CH,OH/HCI - POC pyridine Steps Step 6 Step7 Step
Select reagents from the table to show how you would carry out this transformation. If more...
Select reagents from the table to show how you would carry out
this transformation. If more than one route exists, use the one
that requires the fewest steps; in no case will more than 3 steps
be required.
Enter your selection as a series of letters for the reagents in the
order that you wish to use them, i.e. fca.
? CH2 COOH H₃C H3C a. Reagents HBr b. Mg, ether C. CO2, ether then H307 d. BH3, THF then...
Identify the reagents necessary to accomplish the following transformations: Choose from the following list of reagents:...
Identify the reagents necessary to accomplish the following transformations: Choose from the following list of reagents: 1) xẼ NaNH, 2) H20 10 g-BBN 2) H2O2, NaOH 1) ELMgBr 2) H2O 1) Hg(OAC)2, H20 2) NaBH4 1) TSCI, pyridine 2] -B40k 1) MeMgBr 2) H20 Brz 1) t-BuOK 2) TSCI, pyridine TSCI, pyridine Na2Cr2071) NaBH4 H2SO4, H20 20 H2O2, NaOH PCC, CH2Cl2 Enter the correct letter for each step of the reaction in the boxes below. (Reagents can be used more...
From the table of available reagents, select the one(s) you would use to convert toluene (shown above) to each of the following products: (Use the minimum number of steps; in no ease arc more than six steps necessary. List reagents by letter in the order that they are used (example: fa). If an acid workup is required, for example after a Grignard reaction, it must be specified.)
Help please
From the table of available reagents below, select the one(s) you would use to accomplish the following conversions. Use the minimum number of steps. List the reagents in order used. No more than 4 steps are necessary. 1-hexyne to 2-methoxyhexane _____ cis-1-methoxy-4-methylcyclohexane to trans-1-bromo-4-methylcyclohexane _____Reagents available a. BH_3, THF: then H_2O_2, ^-OH b. Br_2 c. Hg(OCOCF_3)_2, CH_3CH_2OH: then NaBH_4 d. Hg(OCOCF_3)_2, CH_3OH: then NaBH_4 e. HI, H_2O f: H_2, Lindlar catalyst g. NaH h. ^-OH, H_2O i. ^-OCH_3,...
From the table of available reagents select the one(s) you would use to convert butanoic acid to each of the following products: (Use the minimum number of steps; from one to six are required. List reagents by letter in the order that they are used; example: fa. NOTE: Assume that a normal aqueous (or mild acid) workup follows each reaction; you do not need to add reagents for the workup.) Reagents Available a. benzene/AlCl3 d. H2O, H2SO4 g. LiAlH b....
[References] From the table of available reagents select the one(s) you would use to convert cyclohexanone to the following compound: CH2CH2CO2H Use the minimum number of steps: from one to five are required. List reagents by letter in the order that they are used; example: fa. Reagents Available a. BH3, THF; followed by H2O2, OH g. Nat -CH(CO2C2H5) (from CH2(CO2C2H5)2 + Nat -OC2H5) b. Br2, CH3CO2H h. PBr3 c. HCN, KCN i. PhCH Br d. H307, heat j. Ph3P+- CH2...
References From the lists of available reagents select the one(s) you would use to in a preparation of acetophenone (phenyl methyl katone) from methylberate (In no case are more than three steps necessary.) . SOCH Reagents Available a CH,COCI, AICI d. CH CHO g. Mg b. (CH3)2Culi e. Ho(OA), H,Othen NaBH, h. NaOH, H, C. CH, MgBr, then H30* . KMnO, H2O 1. Dess-Martin periodinane List reagents by letter in the order that they are used; example: la Reagents used:...
Select the reagents you would use to accomplish the syntheses shown below in no more than the number of steps specified. List the letters of the reagents in the order that they are used; example: fa. Reagents Available a. HBr b. PBr3 C. (CH3CH2CH2CH2)2Culi f. CH31 g. Hg(OAC)2, H2O, THF; then NaBH4 h. Cl2, light d. (CH3)2Culi I. KOH j. NBS (N-bromosuccinimide) e. BH3, THF; then H202, OH - он CH3 Use 2 steps: V - M Use 3 steps:
From the table of available reagents select the one(s) you would use to convert butanoic acid to each of the following products: (Use the minimum number of steps; from one to six are required. List reagents by letter in the order that they are used; example: f. NOTE: Assume that a normal aqueous (or mild acid) workup follows cach reaction, you do not need to add reagents for the workup.) Reagents Available a benzene/AlCl3 d. H2O, H,804 9. LIAIH 1....
Choose reagents from the table to accomplish transformations in the scheme below. List reagents by letter CO,Et 3 5 7 (a reduction) COGER 4 Reagents a Naot / ETOH Hy over Pd/C Hy0*/H2O room temp H,Oheat b Trace of HShea NaOet then BACH,COEU KMnO/H30 g NaOet, then CH,B! k LIAIH, then H,09 d NaBH then H30 h CH,CH,OH/HCI - POC pyridine Steps Step 6 Step7 Step
Select reagents from the table to show how you would carry out
this transformation. If more than one route exists, use the one
that requires the fewest steps; in no case will more than 3 steps
be required.
Enter your selection as a series of letters for the reagents in the
order that you wish to use them, i.e. fca.
? CH2 COOH H₃C H3C a. Reagents HBr b. Mg, ether C. CO2, ether then H307 d. BH3, THF then...
Identify the reagents necessary to accomplish the following transformations: Choose from the following list of reagents: 1) xẼ NaNH, 2) H20 10 g-BBN 2) H2O2, NaOH 1) ELMgBr 2) H2O 1) Hg(OAC)2, H20 2) NaBH4 1) TSCI, pyridine 2] -B40k 1) MeMgBr 2) H20 Brz 1) t-BuOK 2) TSCI, pyridine TSCI, pyridine Na2Cr2071) NaBH4 H2SO4, H20 20 H2O2, NaOH PCC, CH2Cl2 Enter the correct letter for each step of the reaction in the boxes below. (Reagents can be used more...
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