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
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...
In each reaction box, place the best reagent and conditions from the list below 1 LDA, THF 2) CH3CH2Br 3) 4) 5) 6) CrO3 NaBH4 NaCN CH3Br LiAlH4 Br2, H3Br2, NaOH CH3CN PBr3 KMnO4 Pyridine BH3, THF Br2, FeBr3 H2O
In each reaction box, place the best reagent and conditions from the list below. OH a 2) 3) H2S04, (conc.), heat NaH BH3/THF H2O2, NaOH, H2O SOCl2 Br2, H20 PBr3 03 NaOH HBr macmillan learning each reaction box, place the best reagent and conditions from the list below. 1) 2) OH 3) OH 4) H2O2, NaOH, H20 CH3COO- CH30- H30* BH3/THE H2SO4 (conc.) NaBH4 NaOH TsCl, pyridine (CH3)3C0-
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 and conditions from the list below. In each reaction box, place the best reagent and conditions from the list below. 2 equiv. NaNHz excess NaNH2 CH3Br H20, H2SO4, HgSO4 Na, NH3 (1) H2O2, NaOH, H2O NaBH4 HBr Br2 CH3CH2Br H2. Lindlar catalyst BH3/THF PBr3
Which of the reagents would cause this reaction? QUESTION 7 hako ar a. H2S04 b. NaOH OC. Ag2O, NH4OH, H20 d. BrH4 e. LiAlH4 f. NaBH4 9. Nah Oh. CrO3, HCl, pyridine O. Cro3, H2SO4, H20
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
In each reaction box, place the best reagent and conditions from the list below. CH3-C=O-OH 1. 2. __________________________________> CH3-C=(N-H)-H 3. 4. Possible reagents: CH3MgBr H2, Pd NH(CH3)2, cat. H3O+ CH3Br PCC NH2NH2 LiAlH4 NH2CH3, cat. H3O+ KMnO4 NH3,cat. H3O+ NaBH4 H2CrO4 H2O
Question 20 15 pts OH A) HBr K) Cl2, hv B) NaOH, H2O L) SOCI2 C) CH3COONa, DMF M) LiAIH4, THE D) CH3CH2CH2CH2MgBr, ether N) NaBH4, CH3CH2OH E) CH3CH2MgBr, ether O) CH3CH2OH, H2SO4 F) CH3CH2Li, ether P) CH3CH2ONa, CH2OH G) CrO2, H2SO4, H2O Q) H30+ H) PCC, CH2Cl2 R) PBr3 1) Bre, hv S) H2, Pd J) heat T) CH2CH2CH2CH2OH, hea U) H20, H2SO4 Look at the given synthesis and the provided reagents. Fill in the blanks with the single...
what is reagent 2? A NaOH G Heated KOH Reagent 1 Reagent 2 Product 1 B HgSo. / H2SO4 H Br/ hv с 1.) Na NH2/ heat 2.) H2O LDA OH C1 D Br E к Cl2 Reagent 3 1.) Sia BH home Product 2 CI F NBS/hv 2) HẠO, NaOH
5. Which of the following reagents is the best choice for the reaction shown below? CH Cн, A) H2O2 B) LAH C) POCI D) OsO E) O 6. Which of the following reagents can be used to convert cyclopentanol to cyclopentane? A) TOSCI, pyridine followed by LiAlH4 B) Na2Cr207, H2SO4 C) NaBH4 followed by H30 D) POClypyr, followed by H2, Pt E) both A and D 7. What is the product of the following reaction? OH Cro3, HC, pyridi ne...