Determine the structures of compounds A, B, C, and D in the following reaction sequences. MgBr 1. PBR3 A Diethyl ether В 2. H,0© NaOC(CH3)3, HOC(CH3)3 Br2 H3C-C=CLi Compound B Acetic acid Diethyl ether
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- 10. E to CH3ONa a) Br₂ Br2 1. Mg /ether khan (A) (B) (C) (D) hv FeBr3 hv 2. CO2 3. H3O+ C1 B2 B3 B1 KMnO4 H+ C1 Mg, ether CHO b) 1. CH3Mgl H2SO4 HBr 1. Mgether khan A B D to 2. H3O+ peroxide 2. H₂C-CH2 ° CH3COCI AICI 3 1. C1 1. 03 G F E 2. H3O+ 2. Na₂S 3. H3O+c) Complete the following reaction scheme for structures E, F, G, H and I. F Br2 / H20 Cl i. BH3, THF ii. H2O2 / H* КОН E G i. Оз ii. (CH3)2S H + I(a) 2-methyl-2-pentanol Draw the structure of the alkene that was used to prepare the alcohol in highest yield. AAVIL ? ChemDoodleⓇ Which process does this employ? 1. Hg(OAc)2, H₂O; 2. NaBH4 01. BH3; 2. H₂O2, NaOH OsO4, H₂O2 On n [ ]#
- 12. Give the major organic product(s) of the following reactions or sequences of reactions. a) b) c) COOH CH3 + H3C- OH CH3 1. LIAIH4, ether 2. H3O+ H 1. NaBH4, ethanol 2. H3O+ + NaH7. Identify compounds B-G according to the following synthetic scheme. A CH₂Br Mg ether B D D₂O 1. acetone 2. H₂0 C conc. H₂SO4 heat E ex H₂ Pt 2 eq. Br2₂ G FSynthesize each compound from toluene and any other organic or inorganic reagents. a. C6HSCH2BR b. C6HSCH2OC(CH3)3 -CHO с. O,N НООС -NO2 d. H,N.
- In the following reaction scheme which products are labeled correctly. 1.) CH(CH) CHO Mg, ether 1-bromobutane 2) H,0+ H,SO, heat KOH, H,O 1) 0z Brz Na 2.) (CHeS/ B CH3CH;CH;CHO | CH;CH;Br CHa(CHzhCHO fused KOH H 1) NANH, 150 C 2.) H:0 1) Sia BH 2.) H,O, NaOHI K 1-попyne 2.) H;O* 2 HBr O The correct structure of C is The correct structure of I is CHO (Sia2BH = The correct structure of F is O The correct structure of K is HOWhich organic starting material is needed to complete the following reaction? H₂C A B C D ? H₂ A 1) (CF3COO)₂Hg, CH₂CH₂OH 2) NaBH4 CH3 H₂C B =CH₂ H3C H3C OH T CH H₂ с H₂ F1₂ OCH₂CH3 I CH CH3 OCH₂CH3 CH H3C CH3 H₂ D OCH₂CH3 T .CH CH31. Provide the product for each of the following reactions. a. b. С. d. Н.С. О H3C H3C CH3 Н3С CH3 H CH3 0 Н 1. EtLi 2. Н3О+ H3C O OH нсисH3OH HạC-NH, HCI
- 12. Predict the products of the following reactions. HBr a. OH conc. H₂SO4 heat b. C₁ H₂C d. H CH3 OH OH H H Br₂/ heat Br NaOCH₂CH3 ethanol heat -CH3 NaOCH₂CH3 ethanol heat A HO 9. OH h. X Br f. j. OH conc. H₂PO4 heat SOCI₂ G conc. acid heat NaOCH 3 methanol heat methanolShow how the reactions take place. Concert the ff condensed formula into structural formula. 1. сН3-CН2-СH2-CH2-CH-CHЗ + кон 2. СНЗ-СН2-СH-CH2-CH2-CHз H+ A 3. CH3-CH2-CH2-CH=CH3 + I2Complete the following reaction scheme. 1. DIBALH 2. H3O+ TMSCI Pyridine 1. LIAIH(t-BuO)3 SOCI2 2. H3O+ CrO3 H3O+