Choose the most appropriate reagent(s) for the conversion of propyne and 2-methyl-1-tosyloxypropane to 5-methyl-2-hexyne. 1. reagent(s)...
Choose the most appropriate reagent(s) for the conversion of 2-methyl-1-propanol to 2-methyl-1-tosyloxypropane. CH3 OTs reagent(s) OH TsCl, Et N sOj, HCI 0 SO, TsOH, CH3OH
Choose the most appropriate reagent(s) for conversion of methyl bromide to methylmagnesium bromide. он reagent(s) 3Mg(OCH3)2, diethyl ether C Mg dicthyl ether O MgS04, H20 MgBr2, diethyl ether
Choose the most appropriate reagent(s) for the conversion of 2-methyl-1-propanol to 2-methyl-1-tosyloxypropane. CH3 -CH3 reagent(s) I A 101, Et @ 1,80, H20 C SO3, HCI OSO E TSOH, CH,OH Next part
Choose the most appropriate reagent(s) for the conversion of (R)-3-bromo-2-methylpentane to (S)-3- azido-2-methylpentane. TsCI pyridine HOH OTS NaBr, acetone reagent(s) N3 A NaN3, CH3S(O)CH; B HN NaNH D NH2NH2 NH
Choose the most appropriate reagent(s) for the conversion of the amide to the amine target molecule. SOCI2 Ph OH Ph CI HN Ph N reagent(s) I- I- A H2, Pd B NaBH4, CH3OH © NaNH2, NHz 1. LiAIH4 2. H*, H20 E NH2NH2, KOH
Part 7 out of 8 Choose the most appropriate reagent(s) for the third step of the synthesis. Br Br2 Br 2 equivalents NaNH2 reagent(s) H3C-E H- А 1. NaNH2 2. CHI B) 1. NaOH C CH31 2. CH3 D NaNH2 E Na, NH3 Check my work
Choose the most appropriate reagent(s) for conversion of ethylene to ethyl bromide. H H reagent(s) > CH3CHBr - CH3CH2MgBr 0.5 points eBook Print References В HOBr C Br2, H20 D NaBr, H20 E HBr
E: 1.NaNH2, 2.CH3CH3 Choose the most appropriate reagent(s) for the first step of the synthesis. reagent(s) HH = H А) 1. NaNH, 2. CH3CH2OH 6 CH3CH2OH C CH3CHBI 1. NaNH2 2. CH3CH2Br 1. NaNH,
Choose the most appropriate reagent(s) for the conversion of benzyl alcohol to benzaldehyde. OH H reagent(s) H OH H CI
Part 5 out of 6 Choose the most appropriate reagent(s) for the second step of the synthesis. H-= H 1. NaNH2 2. CH CH Br reagent(s) A HBr, H,0 ® (CH3),COK (C) NaOH, HẠO 1. B.H 2. HẠO, NaOH H.SO . Hg50, H,0