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* 62% 12:21 PM X CHEM302 S20 Q4gr.pdf ... CHEM302 S20 Q4gr.pdf 1. Complete the reaction...
Due: Apr 21, 11:59 pm as a single pr upioection (ircle one): 9a to Canvas. For each reaction belo...
Due: Apr 21, 11:59 pm as a single pr upioection (ircle one): 9a to Canvas. For each reaction below, indicate the starting material(s) that would be required to 1. (a) omplete the transformation. Add one molecule per box provided. CHO.. CH30H,a CH,0, CHOH оснз (b) For each reaction below, provide reagents that would complete the transformation. More than one step may be necessary он OH но бнон
Due: Apr 21, 11:59 pm as a single pr upioection (ircle one): 9a...
CC9022 Semester 1, 2016 Page 11 of 23 Question 27-4 Marks Complete the following reaction scheme by giving constitution...
CC9022 Semester 1, 2016 Page 11 of 23 Question 27-4 Marks Complete the following reaction scheme by giving constitutional formulas of reaction products and appropriate reagents and conditions in the boxes provided. reagents and condtions N2 HSO4 NH2 CH reagents and condiions conc. HNOaIconc. H250 product CC9022 Semester 1, 2016 Page 12 of 23 Question 28-4 Marks Complete the following equations by drawing stick dagrams of the organic products and name the functional group formed where requested. functional group? PhS0...
2. REACTIONS AND REAGENTS: Fill in the following boxes with the appropriate reagents or products. Note,...
2. REACTIONS AND REAGENTS: Fill in the following boxes with the appropriate reagents or products. Note, most of the reagent problems will have more than one step. Also, for the last three please use aldehyde III (benzaldehyde) as the starting material. оснусн, II CH,CH, OH H NH2 IV H2NCH, cat H+ CH, H-N CH, , NaBH,CN Br2. FeBr 3 Cros, H2SO4 acetone
In Class Assignment 11-14-2019 Complete the following assignments on your own paper. 1. Show the reaction...
In Class Assignment 11-14-2019 Complete the following assignments on your own paper. 1. Show the reaction of 3,3 dimethylhexanal with the following. Draw the reactants, reagents, and products 1. NaBH,/CHOH 2. EIMgBr then Hy0 3. Me CuLi then H,0 4. PPhyCH 2. Show the reaction of 4-methyl-1-phenylpentan-1-one with the following. Draw the reactants, reagents, and products 1. NaBH,/CH,OH 2. EtMgBr then Hy0 3. Me,CuLi then Hy0 4. PPhyCH 3. Show the reaction of (E)-5-methylhept-3-en-2-one with the following. Draw the reactants,...
(Matching) Complete the following reaction by selecting the most appropriate reagent or reagents for each missing...
(Matching) Complete the following reaction by selecting the most appropriate reagent or reagents for each missing step. 1.777 2. CH,Br 3.??? OET 4.772 5.777 EIO OH NaH SOCI H,0* heat mi IV NaBH EtOH Br EtOH CH,CH,Br NaOH, THE VI VII VIH IX Х O CH,BE Br Br Br Br XI XII XV XIII XIV < 1st Step [Choose > 3rd Step [Choose 4th Step [Choose) 5th Step
7:52 PM Wed Jul 29 61% TOD 2. Reactions: (24 pts). Draw the structure of the...
7:52 PM Wed Jul 29 61% TOD 2. Reactions: (24 pts). Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry. If the product is racemic write both isomers or write racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. 1) NaOCH2CH3, CH2CH2OH G) OCH CH3 2) (CH3)2CHCH2CH,Br 3) H2SO4, H, O, heat H) HIO4 CH,OH O H-OH H-OH CHOH O 1) CH2CH2CHO, NH3,...
Could you please answer questions 2-5 2. Complete the following reactions by writing the missing reagents...
Could you please answer questions 2-5
2. Complete the following reactions by writing the missing reagents or products (8 points) CrO; но" PBry CH,CH,CH.CH.CH-OH 3. Find the best synthetic method for the following coverstion (8 points) (CHCHCH OH CH),CHCH,BE - S (CH, CHCH MgBr (CHỊ) CHCHACH-CO-H (CH),CHCH.CH.CH OH 4. Draw a multistep synthetic route to accomplish the following transformation (8 points) 3. Draw the structure of the starting material that would be needed in the following reactions (8 points) HOCH...
What are the best reagents to complete this synthesis? O 1. BH3 – THF; 2. H2O2,...
What are the best reagents to complete this synthesis? O 1. BH3 – THF; 2. H2O2, NaOH; 3. PCC O 1. BHz – THF; 2. H2O2, NaOH; 3. H, CrO4 01. 03; 2. DMS 01. Hg(OAC)2, H2O; 2. NaBH4; 3. PCC Predict the product of the following reaction scheme: 2LIATH H2O OH OH Predict the product for the following reaction | | Identify the reaction sequence of reactions that can achieve the following transformation a- O (1) Br2, CCl4: (2)...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...
1. Provide the missing starting materials, reagents, or products in each of the following reactions. H+...
1. Provide the missing starting materials, reagents, or products in each of the following reactions. H+ OH CH,OH NaOH Meo NH2 room temp. HO OH Meo Me ОН Meo 2. Provide appropriate conditions to convert each of the following starting mana hexanoic acid (some transformations may require more than one step): It each of the following starting materials into OH OH ОMe "NH₂
Due: Apr 21, 11:59 pm as a single pr upioection (ircle one): 9a to Canvas. For each reaction below, indicate the starting material(s) that would be required to 1. (a) omplete the transformation. Add one molecule per box provided. CHO.. CH30H,a CH,0, CHOH оснз (b) For each reaction below, provide reagents that would complete the transformation. More than one step may be necessary он OH но бнон
Due: Apr 21, 11:59 pm as a single pr upioection (ircle one): 9a...
CC9022 Semester 1, 2016 Page 11 of 23 Question 27-4 Marks Complete the following reaction scheme by giving constitutional formulas of reaction products and appropriate reagents and conditions in the boxes provided. reagents and condtions N2 HSO4 NH2 CH reagents and condiions conc. HNOaIconc. H250 product CC9022 Semester 1, 2016 Page 12 of 23 Question 28-4 Marks Complete the following equations by drawing stick dagrams of the organic products and name the functional group formed where requested. functional group? PhS0...
2. REACTIONS AND REAGENTS: Fill in the following boxes with the appropriate reagents or products. Note, most of the reagent problems will have more than one step. Also, for the last three please use aldehyde III (benzaldehyde) as the starting material. оснусн, II CH,CH, OH H NH2 IV H2NCH, cat H+ CH, H-N CH, , NaBH,CN Br2. FeBr 3 Cros, H2SO4 acetone
In Class Assignment 11-14-2019 Complete the following assignments on your own paper. 1. Show the reaction of 3,3 dimethylhexanal with the following. Draw the reactants, reagents, and products 1. NaBH,/CHOH 2. EIMgBr then Hy0 3. Me CuLi then H,0 4. PPhyCH 2. Show the reaction of 4-methyl-1-phenylpentan-1-one with the following. Draw the reactants, reagents, and products 1. NaBH,/CH,OH 2. EtMgBr then Hy0 3. Me,CuLi then Hy0 4. PPhyCH 3. Show the reaction of (E)-5-methylhept-3-en-2-one with the following. Draw the reactants,...
(Matching) Complete the following reaction by selecting the most appropriate reagent or reagents for each missing step. 1.777 2. CH,Br 3.??? OET 4.772 5.777 EIO OH NaH SOCI H,0* heat mi IV NaBH EtOH Br EtOH CH,CH,Br NaOH, THE VI VII VIH IX Х O CH,BE Br Br Br Br XI XII XV XIII XIV < 1st Step [Choose > 3rd Step [Choose 4th Step [Choose) 5th Step
7:52 PM Wed Jul 29 61% TOD 2. Reactions: (24 pts). Draw the structure of the expected organic product(s) formed in the following reactions including correct stereochemistry. If the product is racemic write both isomers or write racemic. Assume all reagents listed are present in excess unless otherwise noted. If no reaction occurs, state 'No Reaction'. 1) NaOCH2CH3, CH2CH2OH G) OCH CH3 2) (CH3)2CHCH2CH,Br 3) H2SO4, H, O, heat H) HIO4 CH,OH O H-OH H-OH CHOH O 1) CH2CH2CHO, NH3,...
Could you please answer questions 2-5
2. Complete the following reactions by writing the missing reagents or products (8 points) CrO; но" PBry CH,CH,CH.CH.CH-OH 3. Find the best synthetic method for the following coverstion (8 points) (CHCHCH OH CH),CHCH,BE - S (CH, CHCH MgBr (CHỊ) CHCHACH-CO-H (CH),CHCH.CH.CH OH 4. Draw a multistep synthetic route to accomplish the following transformation (8 points) 3. Draw the structure of the starting material that would be needed in the following reactions (8 points) HOCH...
What are the best reagents to complete this synthesis? O 1. BH3 – THF; 2. H2O2, NaOH; 3. PCC O 1. BHz – THF; 2. H2O2, NaOH; 3. H, CrO4 01. 03; 2. DMS 01. Hg(OAC)2, H2O; 2. NaBH4; 3. PCC Predict the product of the following reaction scheme: 2LIATH H2O OH OH Predict the product for the following reaction | | Identify the reaction sequence of reactions that can achieve the following transformation a- O (1) Br2, CCl4: (2)...
1 pt 1 pt The final step in the hydration of an alkyne under acidic conditions is the automerization of an enol intermediate to give the corresponding ketone. The mechanism involves a protonation followed by deprotonation Consider the following tautomerization reaction: CH2 CHE H,09 1 pt 1 pt 1 pt OH 1 pt 1pl For the mechanism step below, draw curved arrows to show electron reorganization Where relevant, a pi bond has two hot spots when you draw a curved...
1. Provide the missing starting materials, reagents, or products in each of the following reactions. H+ OH CH,OH NaOH Meo NH2 room temp. HO OH Meo Me ОН Meo 2. Provide appropriate conditions to convert each of the following starting mana hexanoic acid (some transformations may require more than one step): It each of the following starting materials into OH OH ОMe "NH₂
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