If someone could help with these two reactions I would appreciate it. d. 1. NBS, h...
1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он H2SO4 H20, A heat 1) PhMgBr 1) NaOH, Br2 2) 5% HCI 2)H3O+, Δ OEt 1) PPh3 3) KOtBu 2) O 1) NaOH on. Br 2) O o
1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он...
1. Predict the major product for the reactions shown below; pick any 5: HO xs CHal Ag20 NaOEt EtOH, Δ -H2O HO но он 0 он H2SO4 H20, A heat 1) PhMgBr 1) NaOH, Br2 2) 5% HCI 2)H3O+, Δ OEt 1) PPh3 3) KOtBu 2) O 1) NaOH on. Br 2) O o
I would appreciate help on both of these questions.
C. H. So, 11.0 13. Which of the following is the reverse of halogen abstraction in a radical mechanism? 1) MCPBA: 2) H0 a. hydrogen abstraction b. homolytic cleavage c. elimination the reverse of halogen abstraction in a radical mechanism? d. coupling e. halogen abstraction I 14. Which sequence of reagents would efficiently transform Butane, CH,CH,CH2CH3, to 2- butene, CH,CH=CHCH,? a. 1) Cl, hv; 2) NaOH b. 1) NBS, O C;...
can
someone help me with these reactions?
11. Ç(CH3) 30 1) PhCCI, AICI 2) Et2NH, H2, Raney-Ni, heat 12. ÇO2Me 1) EtMgBr (2 equiv.) 2) H2O, H30+ 13. CNH, 1) Bra, NaOH, H2O O 2) (CH3)2CHCCI, pyridine CHO HO+H 14. HOH Br2, H2O H-OH НО-Н CH2OH
1)
Reactions. Provide the major products for each reaction sequence,
account for stereochemistry
1) KMnO4, A 2) SOCI, CH2Cl2 3) 2 equiv. 1) ethylene oxide, THF 2) H3O+ workup Culi 3) DIBAL-H, THF 4) H3O+ workup 5) cat. TsOH, THF H3CCHE (c) HN COH 1) excess LAH, THE 2) H30+ workup 3) 1 equiv. EtN, DMF 4) pyridine i ( " culi , THF (d) PC Ph 2) H3O+/H2O workup 3) KMnO4, A 4) CH,OH, cat. H2SO4 5) cat. TsOH,...
draw the major product of the following reactions.
nos 1) R-BH 2) H.O., NaOH 3) NBS, heat (I eq) 1) KMnO4, heat 2) Na, NH3, CH OH 3) Br, light (I eq) 1) NBS, light 2) NEL 3) Br 4) NaNH (45) 5) HO
If someone could answer and explain the answer as simply as
possible I would greatly appreciate it!
1) Arrange the following compounds in the order of de creas ing pKa values. Explain он CH-он CH300H он SH "ОН ООн 2) Construct the energy diagram for rotation of the central (i.e. C2-C3) C-C bond in 2-methyl- butane. Draw Newman projections and wedge-dash structures of all eclipsed and staggered con- formations 3) a) Draw two chair conformations of (1R,3R)-3-methylcy clohex an- 1-ol....
Can someone please help with this questions? I would greatly
appreciate it.
Complete each of the missing products and reagents in the following diagram: OH : xS HBr Na, NH3 (り OH O 1.0 2. DMS 1. BHs THF 2. H202, NaOH
If someone could help me with these two questions I would really appreciate it. 1. Lawrence books appointments at his exclusive HotHair salon so that customers arrive evenly. Let T be the arrival time for a customer chosen at random and suppose T is uniform on (0, 9). What is the standard deviation of T? 2. Suppose the number of Hurricanes Level 4 or greater making landfall in the Gulf Cost and Florida per year is a Poisson with...
I am on my last try and would really appreciate if someone could
give me the right answers for all the parts. thanks
Electrolysis in Aqueous Solutions -- Overvoltage Refer to data from a table of standard reduction potentials for common half-reactions and/or the following half-reaction to answer the questions below. S20g2- + 2€® 25042 [° = 2.01 v During the electrolysis of an aqueous solution of Na2SO4, which reaction occurs at the (platinum) anode? 2H20 02 + 4H+ +...