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MUIDUELI RUVUS) Wat would be successful in producing the product starting from given reactant in good...
Select the method(s) that would be successful in producing the product starting from the given reactant...
Select the method(s) that would be successful in producing the product starting from the given reactant in good yield. Note: The steps in a method are written in the order carried out. -OH Method I: (a)CrOz/H+,(b)CH2MgBr,(C)H30+,(d)CrOz/H. Method II:(a)PBr3, (b) Mg, (c)CO2, (d)H307, (e)CH2MgBr, (f)H20+. Method III:(a)PBr3, (b)Mg, (C)HCOCH3,(d)H307, (e) CrOz/H. Method IV:(a)Dess-Martin reagent, (b)CH3CHPPh3, (c)03, (d)Zn/H+. O Method III Method 1,111 and IV Method Ill and IV O Method I and III Method IV
Select the method that would be successful in producing the product starting from the given reactant...
Select the method that would be successful in producing the
product starting from the given reactant in good yield
Select the method that would be successful in producing the product starting from the given reactant in good yield Note: The steps in a method are written in the order carried out. он multistep OEt D (a)NaOEt, (b)BrCH2Ph, (c)H3O/heat, (d)LiAlH4, (e)H3O*, (fCH3MgBr, D (a)NaOEt, (b)CH3l, (c)NaOEt, (d)CH3l,(e)H3O /heat, (f)BrCH2Ph/Mg, D (g)H30* (g)H3O* (a)2 eq. CH3MgBr,(b)H3O*,(c)BrCH2Ph/Mg,(d)H30 (a)NaOEt, (b)BrCH2Ph, (c)H3O+/heat, (d)CH:MgBr, (e)H30+ ロ
Choose the best reagent(s) for carrying out the following conversion from the list provided below. a....
Choose the best reagent(s) for carrying out the following conversion from the list provided below. a. 1. e. f. g. CH3MgBr, ether H307 PBr3 NaOH (CH3)3SiC1, (CH3CH2)3N CH3MgBr, ether H30+ LiAlH4, ether 1. p-TosC1, pyridine 2. NaOH CrO3, H2SO4, H2O 1. NaBH4, ethanol 2. H30 Dess-Martin periodinane , CH2Cl2 1. h. 3. d. 1. H30+ HO CH: OH
In each reaction box, place the best reagent or reactant from the list supplied. Stoichiometry is...
In each reaction box, place the best reagent or reactant from the list supplied. Stoichiometry is omitted. 1. Reagent B, then H30* 1. Reagent D OH C Reactant A C3H7Br 2. Reagent C 2. Reagent E 3. H30+ Answer Bank PCC Mg in Etz NaH NaBH4 PB13 acetone ethylene oxide EtOAc
Select the major end product of the following multi-steps starting with 2- methylcyclohexanol as a reactant....
Select the major end product of the following multi-steps starting with 2- methylcyclohexanol as a reactant. (Note: The steps in a method are written in the order carried out.) Multisteps: (a)CrOz/H, (b)CH2Cl/Mg, (c)H307, (d)POCI3/pyridine. aaaa 111 OIV O None O II O! O III
6. Wat would be the major product of de following restora? 6. What would be the...
6. Wat would be the major product of de following restora? 6. What would be the major product of the following reaction? Br, CCL CH5 H, CH3 C₂H5 Cats Bra -CH, HC-Br Br-H BGH | C,H, CH, CH? 111 IV A) Equal amounts of I and II. B) Equal amounts of II and III. C) Equal amounts of III and IV. D) I and II as major products, III and IV as minor products E) All of these choices in...
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...
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:...
Provide the missing reagent or major organic product from the following reaction sequence. Take note of...
Provide the missing reagent or major organic product from the following reaction sequence. Take note of the direction of the arrows. Write only the corresponding letters or numbers in the space provided. If the reagent or product is not available then write NONE. Assume aqueous workup is applied at the end of the reaction except for deprotonation reactions. Br 2 PhMgBr х Dess Martin (CH3)2Culi Y REAGENT BANK A. PBrz, Br2 D. NaOEt, EtOH G. CH3OH B. HBr, Br2 E....
Select the end product of the given synthetic method starting with the given reactant. Note: The...
Select the end product of the given synthetic method starting with the given reactant. Note: The steps in a method are written in the order carried out. Multisteps: (a)03,(b)Zn/H30+,(C)NH2NH2/OH* (excess). NH NH None of the choices OIV OL O III OII
Select the method(s) that would be successful in producing the product starting from the given reactant in good yield. Note: The steps in a method are written in the order carried out. -OH Method I: (a)CrOz/H+,(b)CH2MgBr,(C)H30+,(d)CrOz/H. Method II:(a)PBr3, (b) Mg, (c)CO2, (d)H307, (e)CH2MgBr, (f)H20+. Method III:(a)PBr3, (b)Mg, (C)HCOCH3,(d)H307, (e) CrOz/H. Method IV:(a)Dess-Martin reagent, (b)CH3CHPPh3, (c)03, (d)Zn/H+. O Method III Method 1,111 and IV Method Ill and IV O Method I and III Method IV
Select the method that would be successful in producing the
product starting from the given reactant in good yield
Select the method that would be successful in producing the product starting from the given reactant in good yield Note: The steps in a method are written in the order carried out. он multistep OEt D (a)NaOEt, (b)BrCH2Ph, (c)H3O/heat, (d)LiAlH4, (e)H3O*, (fCH3MgBr, D (a)NaOEt, (b)CH3l, (c)NaOEt, (d)CH3l,(e)H3O /heat, (f)BrCH2Ph/Mg, D (g)H30* (g)H3O* (a)2 eq. CH3MgBr,(b)H3O*,(c)BrCH2Ph/Mg,(d)H30 (a)NaOEt, (b)BrCH2Ph, (c)H3O+/heat, (d)CH:MgBr, (e)H30+ ロ
Choose the best reagent(s) for carrying out the following conversion from the list provided below. a. 1. e. f. g. CH3MgBr, ether H307 PBr3 NaOH (CH3)3SiC1, (CH3CH2)3N CH3MgBr, ether H30+ LiAlH4, ether 1. p-TosC1, pyridine 2. NaOH CrO3, H2SO4, H2O 1. NaBH4, ethanol 2. H30 Dess-Martin periodinane , CH2Cl2 1. h. 3. d. 1. H30+ HO CH: OH
In each reaction box, place the best reagent or reactant from the list supplied. Stoichiometry is omitted. 1. Reagent B, then H30* 1. Reagent D OH C Reactant A C3H7Br 2. Reagent C 2. Reagent E 3. H30+ Answer Bank PCC Mg in Etz NaH NaBH4 PB13 acetone ethylene oxide EtOAc
Select the major end product of the following multi-steps starting with 2- methylcyclohexanol as a reactant. (Note: The steps in a method are written in the order carried out.) Multisteps: (a)CrOz/H, (b)CH2Cl/Mg, (c)H307, (d)POCI3/pyridine. aaaa 111 OIV O None O II O! O III
6. Wat would be the major product of de following restora? 6. What would be the major product of the following reaction? Br, CCL CH5 H, CH3 C₂H5 Cats Bra -CH, HC-Br Br-H BGH | C,H, CH, CH? 111 IV A) Equal amounts of I and II. B) Equal amounts of II and III. C) Equal amounts of III and IV. D) I and II as major products, III and IV as minor products E) All of these choices in...
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...
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:...
Provide the missing reagent or major organic product from the following reaction sequence. Take note of the direction of the arrows. Write only the corresponding letters or numbers in the space provided. If the reagent or product is not available then write NONE. Assume aqueous workup is applied at the end of the reaction except for deprotonation reactions. Br 2 PhMgBr х Dess Martin (CH3)2Culi Y REAGENT BANK A. PBrz, Br2 D. NaOEt, EtOH G. CH3OH B. HBr, Br2 E....
Select the end product of the given synthetic method starting with the given reactant. Note: The steps in a method are written in the order carried out. Multisteps: (a)03,(b)Zn/H30+,(C)NH2NH2/OH* (excess). NH NH None of the choices OIV OL O III OII
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