Which is the acid? 01. H2504 02. H₂O 03. OH 04. O 5022
Na CN HCN excess CH3CH2SH H2SO4 OH e. HSCH2CH2SH |H2504 Raney Nickel, Hz A. H20lH30t B. Li Alta H30 H30 C. Na BHY HBO d. HOCH₂ CH2OH/H2SO4 Li Allty H3O+
7) Which of the following is not an acceptable resonance structure of I? oH + H OH + ပိုင်ဆိုင် 00000 ၊ A, B. C. b. E. 8) Which structure makes the largest contribution to the resonance hybrid? + CH CH CH CH CH CH =5-5=50 CH2 A, B, C, E. 9) Which compound is the expected product of this reaction? OCH3 heat --- " hoh bogs ho ho A. ။ B. C.
contributing resonance structure for C2H3NO where there is no OH bond?
Propose a synthesis using the following reagents Al Cl21 FeCl3 B) HNO3 / H2504 C. J CH₃ Coci/AICH D) NaNO2/Ha E.JHa/cud EKON /CUCN G. H3 Po H.) H, 01 Heat I H₂ croy J. J 1) wAltu 2H2O K) HINI (L.) 1.5 mg 2.) C02 3.) H30+ M.) CH ₂ OH / H₂O + N (CH3)2 Soul NaOH 0.) CH3OH P.) Soch Q.) Hai RINAN
Choose correct reagent(s) for the conversion below: Benzene to Aniline NH3 A. a) HNO3 7 H2504 B. b) Sn/HCI a) NH2 / HO, H20 OC. b) HCI D.NH2/0H a) NO 2, OH E. b) HCI 30 d
NH2 1. OH но 210 °C OH Na2 S204 2. 02N NaOH/H20 100 °C 3. CH3COOH Na NaOH/H20 100 °C 2. CH3COOH Na2S,04 1. NaOH/H20 100 oC NO2 но 2. OH но 210 °C
4) Which of the following is not an acceptable resonance structure of I? Why? OH ОН ОН он განბან | A. B. C. D. E. 5) Which compound is the expected product of this reaction? Explain your choice am და თუ
HIO4 OsO4 t-BOOH t-BuOH, өОН K2Cr207 H2504, H20 "нн HCI heat O = 0 Na SME Me OH TsOH = Me TSOH
The position of the OH resonance of phenol varies with concentration in solution, as the following table shows. On the other hand, the hydroxyl proton of ortho-hydroxyacetophenone appears at 12.05 ppm and does not show any great shift upon dilution. Explain.