Suggest a synthesis for each alcohol, starting from an aldehyde or a ketone and an appropriate Grignard reagent (the number of combinations of Grignard reagent and aldehyde or ketone that might be used is shown in parentheses below each target molecule):
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Suggest a synthesis for each alcohol, starting from an aldehyde
or a ketone and an appropriate...
3. t Suggest a synthesis for the following alcohols starting from an aldchyde or a etone...
3. t Suggest a synthesis for the following alcohols starting from an aldchyde or a etone and an appropriate Grignand reagent. Below each taget molecule is the mumber of combinations of Grignard reagent and aldehyde or ketoe that might be used oH on DH 1c) 4. Show bow to bring about the following conversions using a Wittig reaction CH OCH, ocd,
References) Specify both the alcohol starting material and the reagents you would use in each step...
References) Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two stepsenter "none" for step 3. Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4.2-propanol 5. cyclohexanol Reagents available f. PBry a. LiAlH b. H2SO4 c. HCI d. HBr e. SOCI, CrO3, H, SO, H,O NAH I. CH, MgBr; then H, O* J.CH,CH, MgBr, then H, O k. CHỊ CHỊCH, MgBr,...
Specify the reagent you would use in each step of the following synthesis: step 1 step...
Specify the reagent you would use in each step of the following synthesis: step 1 step 2 step 2 Reagents Available a. LIAIHA f. PBr3 b. H2SO4 c. HCI d. HBO e. SOC2 k. CH3CH MgBr g. Dess-Martin periodinane (DMP) I. CH.MgBr (phenylmagnesium bromide) h. Nah m. (CH3)2CHMgBr 1. NaOH n. Croz J. CH3MgBr Write the letters of the reagents in the boxes below. Reagent for step 1 Reagent for step 2 Submit Answer Retry Entire Group 9 more group...
OCH3 OH from One route to the synthesis of HO and CH,CH2MgBr is to 1) protect the ketone as an ac...
OCH3 OH from One route to the synthesis of HO and CH,CH2MgBr is to 1) protect the ketone as an acetal, 2) reduce the ester to an alcohol, 3) hydrolyze the acetal back to the ketone, 4) protect the alcohol as a TMS ether, 5) react the ketone with the Grignard reagent followed by acidic workup to give the desired product. A second route to the desired product would start with the selective reduction of only the ketone to an...
Provide a reaction sequence for synthesis of each of the following compounds from the indicated starting...
Provide a reaction sequence for synthesis of each of the following compounds from the indicated starting material and the reagents given in the table below. List the reagents in order (by letter, no period) necessary for the synthesis, and draw any of those specified. Note: Not all spaces provided may be needed. Type "na" in any space where you have no reagent. a. Ethanol b. Hz0+, heat C. LDA d. LiAlH g. PBr3 h. Rx i. NaBH, J. RCOOR, ONa...
Classify each molecule as an alcohol, ketone, or aldehyde based on its name. Propanone (acetone) Choose......
Classify each molecule as an alcohol, ketone, or aldehyde based on its name. Propanone (acetone) Choose... 3-phenyl-2-propenal Choose. Ethanal Choose... Butanone Choose 2-propanol Choose Ethanol choose Ketone Aldehyde Alcohol
Classify each molecule as an aldehyde, ketone, or neither. Drag the appropriate molecules to their respective...
Classify each molecule as an aldehyde, ketone, or neither.
Drag the appropriate molecules to their respective
bins.
Classify each molecule as an aldehyde, ketone, or neither. Drag the appropriate molecules to their respective bins. View Available Hint(s) HOH H-C-C-C-H methanal heptanal pentanal CH3CH2CH2CH.CH HH OH H-0-0-0-0-H HHH methanone 2-heptanone methylhexanoate ethanoate HH pentanoic acid H-C-C-0-H CH3CH2CH2OH CH3CH2OCH2CH2CH3 Aldehyde Ketone Neither aldehyde nor ketone Submit
[Review Topics References Specify both the alcohol starting material and the reagents you would use in...
[Review Topics References Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two stepsenter one for step 3 Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4.2.propanol 5. cyclohexanol Reagents available 3. LAH b. H,SO, e.HCI d. HB SOCI PB CrO, H, SOHO . NAH LCH, MgBr, then H, O J.CH,CH, MgBr; then H.O' k.CH,CH, CH, MgBr; then H,0 1.C, HMgBr...
[Review Topics References Specify both the alcohol starting material and the reagents you would use in...
[Review Topics References Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two stepsenter one for step 3 Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4.2.propanol 5. cyclohexanol Reagents available 3. LAH b. H,SO, e.HCI d. HB SOCI PB CrO, H, SOHO . NAH LCH, MgBr, then H, O J.CH,CH, MgBr; then H.O' k.CH,CH, CH, MgBr; then H,0 1.C, HMgBr...
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid...
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid e. esterf. amine HC CH, OH ii. iii. ОН iv. OH H vi. NH2 vii. 2. For each of the following, write the formula (abbreviated) a. OH b. ОН c. 2. What is stereospecificity? Why is it important? 3. For each molecule below, identify the functional groups. НО а. Сн,он СН,ОН ОНИ ОН b. ОН ОН Н.N. О НО. о с.. ОД d. но...
3. t Suggest a synthesis for the following alcohols starting from an aldchyde or a etone and an appropriate Grignand reagent. Below each taget molecule is the mumber of combinations of Grignard reagent and aldehyde or ketoe that might be used oH on DH 1c) 4. Show bow to bring about the following conversions using a Wittig reaction CH OCH, ocd,
References) Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two stepsenter "none" for step 3. Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4.2-propanol 5. cyclohexanol Reagents available f. PBry a. LiAlH b. H2SO4 c. HCI d. HBr e. SOCI, CrO3, H, SO, H,O NAH I. CH, MgBr; then H, O* J.CH,CH, MgBr, then H, O k. CHỊ CHỊCH, MgBr,...
Specify the reagent you would use in each step of the following synthesis: step 1 step 2 step 2 Reagents Available a. LIAIHA f. PBr3 b. H2SO4 c. HCI d. HBO e. SOC2 k. CH3CH MgBr g. Dess-Martin periodinane (DMP) I. CH.MgBr (phenylmagnesium bromide) h. Nah m. (CH3)2CHMgBr 1. NaOH n. Croz J. CH3MgBr Write the letters of the reagents in the boxes below. Reagent for step 1 Reagent for step 2 Submit Answer Retry Entire Group 9 more group...
OCH3 OH from One route to the synthesis of HO and CH,CH2MgBr is to 1) protect the ketone as an acetal, 2) reduce the ester to an alcohol, 3) hydrolyze the acetal back to the ketone, 4) protect the alcohol as a TMS ether, 5) react the ketone with the Grignard reagent followed by acidic workup to give the desired product. A second route to the desired product would start with the selective reduction of only the ketone to an...
Provide a reaction sequence for synthesis of each of the following compounds from the indicated starting material and the reagents given in the table below. List the reagents in order (by letter, no period) necessary for the synthesis, and draw any of those specified. Note: Not all spaces provided may be needed. Type "na" in any space where you have no reagent. a. Ethanol b. Hz0+, heat C. LDA d. LiAlH g. PBr3 h. Rx i. NaBH, J. RCOOR, ONa...
Classify each molecule as an alcohol, ketone, or aldehyde based on its name. Propanone (acetone) Choose... 3-phenyl-2-propenal Choose. Ethanal Choose... Butanone Choose 2-propanol Choose Ethanol choose Ketone Aldehyde Alcohol
Classify each molecule as an aldehyde, ketone, or neither.
Drag the appropriate molecules to their respective
bins.
Classify each molecule as an aldehyde, ketone, or neither. Drag the appropriate molecules to their respective bins. View Available Hint(s) HOH H-C-C-C-H methanal heptanal pentanal CH3CH2CH2CH.CH HH OH H-0-0-0-0-H HHH methanone 2-heptanone methylhexanoate ethanoate HH pentanoic acid H-C-C-0-H CH3CH2CH2OH CH3CH2OCH2CH2CH3 Aldehyde Ketone Neither aldehyde nor ketone Submit
[Review Topics References Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two stepsenter one for step 3 Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4.2.propanol 5. cyclohexanol Reagents available 3. LAH b. H,SO, e.HCI d. HB SOCI PB CrO, H, SOHO . NAH LCH, MgBr, then H, O J.CH,CH, MgBr; then H.O' k.CH,CH, CH, MgBr; then H,0 1.C, HMgBr...
[Review Topics References Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two stepsenter one for step 3 Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4.2.propanol 5. cyclohexanol Reagents available 3. LAH b. H,SO, e.HCI d. HB SOCI PB CrO, H, SOHO . NAH LCH, MgBr, then H, O J.CH,CH, MgBr; then H.O' k.CH,CH, CH, MgBr; then H,0 1.C, HMgBr...
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid e. esterf. amine HC CH, OH ii. iii. ОН iv. OH H vi. NH2 vii. 2. For each of the following, write the formula (abbreviated) a. OH b. ОН c. 2. What is stereospecificity? Why is it important? 3. For each molecule below, identify the functional groups. НО а. Сн,он СН,ОН ОНИ ОН b. ОН ОН Н.N. О НО. о с.. ОД d. но...
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