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2. (30pts) Propose mechanisms for THREE of the following transformations. If all four are answered, only...
Part II. Mechanisms!!! Propose mechanisms using arrow-pushing notations to show the transformations of the following reactions....
Part II. Mechanisms!!! Propose mechanisms using arrow-pushing
notations to show the transformations of
the following reactions.
d) CH OH heat CH, OH heel NE он EN E CH OH heat
Predict the major product in each of the following transformations. No mechanisms are required for this...
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH3CH2MgBr (excess) 2. HCl(aq) 1. PhMgBr (1 equiv.) 2. HCl(aq) ОН о но 1. CH3MgBr (2 equiv.) 2. HCl(aq) н Show how you could synthesize the products below using a Grignard reagent and appropriate electrophile by drawing the overall balanced equation. No mechanisms are required for this question. You do not need to show formation of the Grignard reagent. [2...
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR...
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br Вг HЕr (d) NaOH осH CH, Cl Вr НС Br Br CH CH OH Cн CH, Он Н н'. Н,о Он Н "сн CH, CH,CH CH,CH Он н' (g) CH Oн осн, н CH—С-С (h) 2 н Н Н Н
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br...
1) Predict the major product in each of the following transformations. Show the mechanism. 2) Show...
1) Predict the major product in each of the following
transformations. Show the mechanism.
2) Show how you could synthesize the products below using a
Grignard reagent and appropriate electrophile by drawing the
overall balanced equation. Include the mechanism.
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH,сн,МgBr (еxcess) 2. HС{aq) 1. PhMgBr (1 equiv.) 2. HCI(aq) ОН HO 1. CH2MgBr (2 equiv.) 2. HCl(aq) Н Show how...
CHE 310 Homework #8 Due WED NOV 6 2. REAGENTS: Provide the reagents needed to accomplish...
CHE 310 Homework #8 Due WED NOV 6 2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) 3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) но Cl2 HCI Нао (note: only mechanism for step 1) он 1. Hg(OAc)2, CH,OH осн, Н-о...
propose mechanisms for the three transformations shown. please the problem solution... Me0- C. NMe 2) KO-+-Bu -1- 3)...
propose mechanisms for the three transformations
shown.
please the problem solution...
Me0- C. NMe 2) KO-+-Bu -1- 3) RuCp on MO-5-0Me KCD -NMe Rup KO-+u MrO- -cMe -NMe NMe tion Rup +Metsoy
Select the best reagents for each of the following transformations. You should only use each set...
Select the best reagents for each of the following transformations. You should only use each set of reagents once. You can record your answers on this worksheet, or type/write on another sheet of paper. You only need to submit the question number and the letter corresponding to the set of reagents from the table below. H2(g), Pd/C HBr HO" 1) Hg(OAc)2, H2O 1) BH; THF 2) NaBH4 2) H202, NaOH(aq) CH,OH, H+ Br2, CH2Cl2 Br2, H20 MCPBA 1) 03, -78°C...
clearer images For questions 1 - 5. predict the major organic products for the following transformations....
clearer images
For questions 1 - 5. predict the major organic products for the following transformations. Clearly indicate formal charges and stereochemistry if applicable. The use of a squiggly bond is not permitted; all stereoisomers should be clearly indicated for full credit. OH 1. a) Croy, H,SO,,H,O (Jones reagent) b) workup 2. a) HCI (cat.), CH, OH b) workup Q2 1. a) Croy, pyridine, HCl, solvent (PCC) b) workup 2. a) HCI (cat.), CH, OH b) workup a) NaOH, solvent,...
I. OH HIO4 OH OH 1. NaBH4 2 Ho 1. LiAH THF 2. aq. HCl он SOC1 IV. Cl How many of the following reactions are correct? Only numerical answers are accepted. For example, if the answer is four, do not w...
I. OH HIO4 OH OH 1. NaBH4 2 Ho 1. LiAH THF 2. aq. HCl он SOC1 IV. Cl How many of the following reactions are correct? Only numerical answers are accepted. For example, if the answer is four, do not write "Four"; instead, write "4" only. Answer
I. OH HIO4 OH OH 1. NaBH4 2 Ho 1. LiAH THF 2. aq. HCl он SOC1 IV. Cl How many of the following reactions are correct? Only numerical answers are accepted....
please help in all sections asap!! Identify the reagents for each of the following transformations. Select...
please help in all sections asap!!
Identify the reagents for each of the following transformations. Select all that apply. V -a HC=CNa MCPBA NaOEt H2O2, NaOH NBS, heat Conc. H2S04, heat OBH3-THF OH PCC, CH2Cl2 Conc. H2SO4, heat OBH3-THF HC=CNa MCPBA H2O2, NaOH NBS, heat HCCNa ОМСРВА H2O2, NaOH PCC, CH2Cl2 Conc. H2SO4, heat The following two drawings are resonance structures of one compound. But the following two drawings are not resonance structures Not resonance structures They are, in fact,...
Part II. Mechanisms!!! Propose mechanisms using arrow-pushing
notations to show the transformations of
the following reactions.
d) CH OH heat CH, OH heel NE он EN E CH OH heat
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH3CH2MgBr (excess) 2. HCl(aq) 1. PhMgBr (1 equiv.) 2. HCl(aq) ОН о но 1. CH3MgBr (2 equiv.) 2. HCl(aq) н Show how you could synthesize the products below using a Grignard reagent and appropriate electrophile by drawing the overall balanced equation. No mechanisms are required for this question. You do not need to show formation of the Grignard reagent. [2...
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br Вг HЕr (d) NaOH осH CH, Cl Вr НС Br Br CH CH OH Cн CH, Он Н н'. Н,о Он Н "сн CH, CH,CH CH,CH Он н' (g) CH Oн осн, н CH—С-С (h) 2 н Н Н Н
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br...
1) Predict the major product in each of the following
transformations. Show the mechanism.
2) Show how you could synthesize the products below using a
Grignard reagent and appropriate electrophile by drawing the
overall balanced equation. Include the mechanism.
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH,сн,МgBr (еxcess) 2. HС{aq) 1. PhMgBr (1 equiv.) 2. HCI(aq) ОН HO 1. CH2MgBr (2 equiv.) 2. HCl(aq) Н Show how...
CHE 310 Homework #8 Due WED NOV 6 2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) 3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) но Cl2 HCI Нао (note: only mechanism for step 1) он 1. Hg(OAc)2, CH,OH осн, Н-о...
propose mechanisms for the three transformations
shown.
please the problem solution...
Me0- C. NMe 2) KO-+-Bu -1- 3) RuCp on MO-5-0Me KCD -NMe Rup KO-+u MrO- -cMe -NMe NMe tion Rup +Metsoy
Select the best reagents for each of the following transformations. You should only use each set of reagents once. You can record your answers on this worksheet, or type/write on another sheet of paper. You only need to submit the question number and the letter corresponding to the set of reagents from the table below. H2(g), Pd/C HBr HO" 1) Hg(OAc)2, H2O 1) BH; THF 2) NaBH4 2) H202, NaOH(aq) CH,OH, H+ Br2, CH2Cl2 Br2, H20 MCPBA 1) 03, -78°C...
clearer images
For questions 1 - 5. predict the major organic products for the following transformations. Clearly indicate formal charges and stereochemistry if applicable. The use of a squiggly bond is not permitted; all stereoisomers should be clearly indicated for full credit. OH 1. a) Croy, H,SO,,H,O (Jones reagent) b) workup 2. a) HCI (cat.), CH, OH b) workup Q2 1. a) Croy, pyridine, HCl, solvent (PCC) b) workup 2. a) HCI (cat.), CH, OH b) workup a) NaOH, solvent,...
I. OH HIO4 OH OH 1. NaBH4 2 Ho 1. LiAH THF 2. aq. HCl он SOC1 IV. Cl How many of the following reactions are correct? Only numerical answers are accepted. For example, if the answer is four, do not write "Four"; instead, write "4" only. Answer
I. OH HIO4 OH OH 1. NaBH4 2 Ho 1. LiAH THF 2. aq. HCl он SOC1 IV. Cl How many of the following reactions are correct? Only numerical answers are accepted....
please help in all sections asap!!
Identify the reagents for each of the following transformations. Select all that apply. V -a HC=CNa MCPBA NaOEt H2O2, NaOH NBS, heat Conc. H2S04, heat OBH3-THF OH PCC, CH2Cl2 Conc. H2SO4, heat OBH3-THF HC=CNa MCPBA H2O2, NaOH NBS, heat HCCNa ОМСРВА H2O2, NaOH PCC, CH2Cl2 Conc. H2SO4, heat The following two drawings are resonance structures of one compound. But the following two drawings are not resonance structures Not resonance structures They are, in fact,...
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