Answer is d because this is the case of reduction so Pd/H2 is the reagent used to convert reactant to product
22. Which reagent will accomplish the following transformation? OH CHCH3 .CCH3 A) NaOH B) CrO3, H2SO4...
Which reaction sequence would accomplish this transformation? HO ter H 01.H20+, CH2OH 2. NaBH4 3. Hz0+ O 1. pTSOH, HOCH,CH,OH 2. CH3MgBr 3. H30+ O 1. p-TsOH, HOCH CH2OH 2. NaBH4 3. H30+ O 1. CH3MgBr 2. H30+ 3. CH3OH What is the best reagent(s) for the following transformation? O OH 1. LiAlH4 2. H30+ OCH3CH2OH, H2SO4 O NaOH, heat mCPBA What is the major product in the following reaction? 1. CH2CH2MgBr 2. H30* O o o OH OH What...
Which reagent is required in the box for Reaction
1?
A) CrO3, HCl, Pyridine
B) LDA
C) HBr
D) NaOH
E) TsCl w/ pyridine
F) PBr3
G) LiAlH4
Consider the structures of Intermediate Product Y and the final
product. What would be the best reagent to place in the box for
Reaction 2?
A) H2O
B) NaOH
C) Mg
D) (CH3)3COK
E) NaBH4
F) HCl
G) CH3Br
E) CrO3, H2SO4, H2O
11 Reaction 1 Intermediate Product Y Reaction 2 HO
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
What reagent would best accomplish the following transformation? H3CO ل H3CO DA H2NNH2, KOH, H20 B. H2, Pd LiAIH4 D. Zn(Hg), HCI
Which reagent or set of reagents will best accomplish this transformation? b OH (A) OsO (B) 1) Hg(OAc); /H:0 2) NaBH, I-BOOH (D) HOOH (C) 1) THF-BH, 2) H-02/OH/H,0 7 What is the product of this reaction? (A) W model Å Which best represents a step in the mechanism for " I- @ AR .-
Specify the reagent you would use in each step of the following
synthesis:
Specify the reagent you would use in each step of the following synthesis: step 1 step 1, step 2 step 2 =cHCH3 Reagents Available a. LiAlH4 b. H2SO4 c. HCI f. PBr3 k. CH3CH MgBr g. Dess-Martin periodinane (DMP) I. CHgMgBr (phenylmagnesium bromide) h. NaH m. (CH3)2CHMgBr i, NaOH n. Cro3 j. CH3MgBr d. HBO e. SOCI2 Write the letters of the reagents in the boxes below....
25 - What reagent is required to accomplish the following transformation? a) Hz, Lindlar catalyst b) Na, NH3 CH2, Pd-C d) Hz. NI
fill in the boxes
In each reaction box, place the best reagent and conditions from the list below. CrO3, H2SO4 mCPBA Br2, H2O, Pd, H2 BH3/THF CH3CH2CH2Cl, AlCl3 CH3COO- NBS, ROOR, hv H2O2, NaOH, H2O, Br2, FeBr3, HBr (CH3)3CO- Br2 CH3CH2Cl, AlCl3
11) Which reagent can be used to accomplish the transformation shown below? CH3CH2CH2COCH2CH2CH3 CH3CH2CHBCOCH2CH2CH3 (A) Br/OH (B) Br2/CHCO2H (c) NaOE/EVOH (D) LDA/THF
2. Determine the set of reagents that will accomplish the given oxidation. OH a. Na2Cr2O7, H2SO4, H20 b. CrO3, H3O+, acetone C. PCC, DCM d. Both a and b e. a, b, and c