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In which of the following reactions is benzyne an intermediate? ° OO. FeBrz NINH NH: NH,...
In which of the following reactions is benzyne an intermediate? so, H2SO4 SO,H Bry FeBry Br HNO; H2SO4 NO NaNH NH NH сн;СІ AICI:
Which set of reagents will accomplish the following transformation? COOH NH Br A) B) C) 1) CH;CI / AICI 2) Br2/FeBrz 3) Conc. KMnO4 OH, A. then H30 4) Cl2/AICI; 5) HNO3 H2SO4 6) Sn/HCI 1) CH3C1 / AICI 2) Conc KMnO4 OH, A, then H30* 3) HNO; / H2SO4 4) Sn HCI 5) Bry/FeBrz 6) C12/AICI: 1) CH,CI/AICI: 2) Bry/FeBrz 3) Cly/AICI: 4) Conc. KMnO OH, Athen H30 5) HNO3 /H SO. 6) Sn/HCI B) D) 1) HNO; H2SO4...
31. Which is the major product from the following consecutive reactions? CH2 HNO3 H2SO4 Br2 FeBrz Br. C CH -NO2 -NO2 Br CH a) b) II c) III d) IV 32. Which is the best reaction sequence for preparing the following compound from benzene? (HINT: consider only the reaction product from electrophilic addition in the ortho position) OOH NO2 AICI; CH3CI K2Cr20 H2SO4 HNO3 H2SO4 HNO3 H2SO4 AICI; CH3CI K2Cr207 H2SO4 AICI: HNO3 CHCI H2SO4 AICI: K2Cr2O7 HNO3 H2SO4 H2SO4...
Ph cyclopropene HF CH h) OH 1. POCICH.Ch 2. Pri 3 NH4Cl ag) 1.) 1. Li/THE 2.CO 3.NH.CH HNO k.) NH 1. HNO (aq) 2. NaSCH CH.CH AICI, 3-chloro-2-methylpentane m.) 1.Pr.CI. AICI 2. NBS, CCU. n) -OH XS H.CO acetone он 0.) OH XS Bobbit's SiO, CH.CH -OH 1. Ch. AICI 2 NaOH, 30 C 4,000 psi 3. HCI 9.) SCH 2Na, ETOH, NH, r.) 1. LIETO 2. oxirane 3. H,00 1.2 PY-MOBI OMe 2. NHCl(aq) t.) 1. Cl/ Feer...
46) What is the major product formed in the 4-step reaction sequence? Io non o od NH C AICI NO2 2) H0 3) HNO3, H2SO4 4) H2NNH, KOH 47) What is the final product formed in the following sequence of reactions? NHCOCH3OH 1) H,SO./H201) NaNO,, HCI ? heat Conc. H,SO 2 ) H3PO, SOGH 2) dilute NaOH NH21 oor hoe oud SO,H 48) Which of the following reactions would occur as written? Select all that apply. O CHOCI Snc 1)...
1. Provide a reasonable mechanism to account for the following reaction. 3. Propose a reasonable mechanism for the following reactions. 7. Propose a mechanism for the formation of the following products. NO2 H2SO4 HNO; Br Br AICI: + CI Br FeBrz AICI: -CI
ctor ara Which is the major product of the following reaction? NR Bra FaBr NRa Br CHa NR Br c) A) D) All of the Above. B) -Br CHS Which is the major product of the following reaction? Br ? FeBr CHs No2 CHBr A) c) Br No Nor CHs -Br D) All of the Above. B) Which is the final major product of the following reactions? 2 Daleted H. So excess H0,A Noa CH3 HNO H2S04 S0,H NO A)...
1. Provide the major organic product(s) for each of the following reactions: 1) HNOZ/H, SO 2) Sn/HCl(aq) 3) HO 1) (CH3)2CHCI/AICI: 2) NBS/hv 1) Cly/FeCl3 2) HNO,/H2SO4 1) CH3CH,COCI/AICI 2) H20 оооооооо 3) Zn(Hg)/HCl(aq) 1) SOZ/H,SO 2) Bry/FeBrz 1) (CH3)3CCI/AICI: 2) KMnO/HOIA 2) H30* 1) CH,COCIAICI: 2) H, 3) Bry/FeBry COH 1) SOCI_/pyridine 2) PhCH/AICI 3) H20 1. Br JFeBry 2. Mg/Eto 3. oxirane 4, HO* 1) Bry/FeBry 2) s09/H230 1) NBS/hv 2) PhoNa (1 CH3COCI / AIC وا (2...
complete the following reactions: Choose/Match the number that best corresponds to the blanks (A,B, C) above the reaction. А co B NO2 o 3. CH₂ CH₂ COCI/AICI 1 HNO₂ l H₂ Sou 2.) CH₂ CH₂ CH₂ C/AICI 4.) H₂ NN H₂ / NaOH
Nil 1. Which of the following compounds is least reactive by electrophilic aromatic nitration or sulfonation? Briefly explain why. 2. Give the major product(s) of the following SpAr reactions. For an o-/p-director, show both products. If no reaction occurs, state why the reaction does not occur. CO,H HNO, H2SO4 +CH.CLAICH SOH Zn(Hg) AICI ? HỌC-CH-C-Cl + HCI/Heat CH3