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- O An ngon ® houing MF Compound Tell ens fehlinge The paminent educes ll ilutien and at m = 10」子リちe, 44, 41 and 21 peal observed in its may upaum what CAS are the persible beets.PrePare [2fentyne] from Acetylene - Caly 1- Alkenes are Soluble by 2 -What does The Branching do Wth The baing PojentWhich of the following can complete the reaction below? O Br2/FeBr3 O NBS/(PhCO2)2 O H2SO4 in boling water O H₂, Pt, Ethanol at 130 atm. ?
- Benzvl chloride can be converted into benzaldehvde by treatment with nitromethane and base. The reaction involves initial conversion of nitromethane into its anion, followed by SN2 reaction of the anion with benzyl chloride and subsequent Ε2 reaction. Write the mechanism in detail, using curved arrows to indicate the electron flow in each step.The best way to accomplish the following reaction is: CH3 x CH3 (a) Hg(OAc)2, H₂O; NaBH4, HO™ (b) BH3 THF; H₂O₂, HO OH CH3 CH3 (c) H+, H₂O (d) 1. MCPBA; 2. H3O+O A O B O c NH₂ male 1) H₂C 2) CH;MgBr HH₂o B) HN-
- 6. The product(s) of the following reaction dd blow di CH2-CH2 excess HBr is/are: CH2 CH2 heat Od Al () (A od Ocf D (CHPPCOK (CHPCON G)D CH;CH2OCH,CH3 HO CH;CH,CH,CH,OH and CH;CH,CH2CH,Br II H t mol boumol toubong soinm od o CH2-CHBR HO CH2 CH2 BrCH-CH,CH-Cн,ОН and BrCH,CH,CH-CH,Br CityCHCH COM III IV A) I B) П O II D) IV E) None of these HO CH CH'OHProvide major products HOWOH H+ Fe Br3 Na OH...4. Draw structures for products of the following reactions. PaCl, (Bu water tBu PdCI, methanol OH CHCI, NaOH, water Me,N LDA, THE, 0°C BulI (2 moles) Bri THF, -78°C Buli THE, °C Br Pd(OAch THE, 0C MeO
- Phm Phn -ph Provide the reagent necessary to Synthes13e the Compounds in 9 myltistep Synthesi3 - Use Autecting groups when necessary. Provide the reagunt heassary to 5 yn the s13e the Compounts 59 mylti step Synthe sis . Use prstectmy grups when nelessaryOBr a) Heptanamide 1) (Me),CuLi b) MeHC-CHCOMC 2) H;O - OH (aq) c) 2 Acetaldehyde Benzene d) Valeramide SOCI. Heat c) 2-Octanone (Ph)sP-CH22. Rank the following carboxylic acids by increasing acidity. -COOH - 4 botesupor as amor no soubor noi si sbiv Br & (zaslo COOH 1 4 OCUS COOH F 3 coin ou COOH