1) Acetonitrile is a polar aprotic solvent because it is a very very weak acid (pKa around 30).The nucleophilicity will be
F- > cl- > br- > i- >
2) a polar aprotic solvent
Rank the relative nucleophilicity of halide ions in acetonitrile solution. How is acetonitrile classified? a polar...
Rank the relative nucleophilicity of halide ions in acetone solution. Rank the relative nucleophilicity of halide ions in acetone solution. How is acetone classified?
Rank the relative nucleophilicity of halide ions in dimethyl sulfoxide solution. Rank the relative nucleophilicity of halide ions in dimethl sulfoxide solution. How is dimethyl sulfoxide classified?
Rank the relative nucleophilicity of halide ions in acetic acid solution. Rank the relative nucleophilicity of halide ions in acetic acid solution, How is acetic acid classified?
Rank the relative nucleophilicity of the indicated species in water. Rank the relative nucleophilicity of the indicated species in water.
7.49 Rank the anions in order of increasing nucleophilicity in acetone: CH,S", CH NH", I, Br", and CH30 7.50 Classify each solvent as protic or aprotic. a. (CH CHOH C. CH CI2 @, NỊCH, b. CH.NO, d. NHA f. HCONH, than thoamide N atom in CH.CONHCH.CH.CH NHCH.?
Which is NOT a polar aprotic solvent? (A)acetone (B) acetonitrile (C)DMF (D)methanol
5. REACTIONS (30PTS, 6PT EA): For the following reactions indicate what substituted alkyl halide sol are provided and choose indicated reaction conditions, 2) then provide the major product or indicate dicate what substituted alkyl halide, solvent, and nucleopa cmajor product or indicate NO REACTION Closed Inuci NaOEt alkoi halide: 1.1.3 Salt Polar Proti Polar Agrote Noclegile strong wak Br EtOH Of Shade one — SI E2 S 2 EI Circle one cach alky balide 1º, 2º, 3º Solvent Polar Prote/Polar...
g- The relative nucleophilicity in polar, protic solvents of the following: H20 HO HS d. ii > iii > ie. iii > i > ii f.ii ? ? a. i > ii > iii b./>iii > ii c. ii > i > iii h- The leaving group ability for the indicated group (LG) NH3 Br
Rank the relative nucleophilicity of the indicated species in water. CH3COO-, CH3COOH, CH3O-, CH3OH, CH3S-
Rank the relative nucleophilicity of the indicated species in ethanol. CH3OH CH3S- CH3COOH CH3O- CH3COO-