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- 1. Identify the products of the following transformations. Br HCI CH; H;C-c=CH, 1. BH3 2. HO, H;0,, H,0 H*, H;O Br2 H,OName the following organic compound: CH3 S CH CH3 CH 0 CH, CH, 3-methylsulfide-2-ethoxy butane 2-ethoxy-3-methylthio butane O 3-ethoxy-2-methylthio butane O 2-methylsulfide-3-ethoxy butane O 2-ethoxy-3-methylsulfide butane(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 [ ]#
- 9. Draw the constitutional isomer formed when the following alkenes are treated with each set of reagents: [1] H20, H2SO4; or [2] BH3 followed by H2O2, "OH. A io onutouTC.rvinmmoo ewo ebyoleen.g er besibhoyn motis M doso al waH s b. a. Seblaar molsHsno isq onol nose 2eob isticho to eqyt ewni.d Cnistnoo ennug 29ob anodogle yoam woH.o O bns 18 to alnemala erlT nertw bemot witam-S ae doue anexie leohtemmyeni1. Starting from 1-bromoethane, synthesize ethanenitrile Br CH;CEN 1-bromoethane ethanenitrile 2. Starting from ethyne, synthesize butanamide HC=CH ethyne *NH2 butanamide 3. Starting from ethanol, synthesize methylbutyrate `OH ethanol methyl butyrateDrawthe MAJOR product(s) of the followingreaction. 1) Hg(OAc)2, H2O 2) NABH4 3) Na,Cr207, H2S04, H2O 1. он 1) NaH 2) 8 3) H2O 2. Fuming H,SO4 3. CH;COCI pyridine 4.
- What is(are) the major Organic product(s) in the following reaction? CH; CH; H₂C-C-0-CBr; CBr; CH; H₂C-C-0-CH; CH; CB13 Br3C C 0-CH₂ HBr (SNI) HC CH; H₂C-C-0-H CH, (b) CH; CH; Br CH;Br CH₂OH H;C CH, H₂C C | CH; CH; C CH; (c) H CH + CH₂Br CH; 0—C—CH; -CH:OCH:Name the following compounds properly, including stereochemistry. CH3 H3C a) b) он Br e leom d Son lasal Br cle e en S) Draw the structures of the following compounds. a) acetonitrile Jud iyrdem snonet b) benzonitrile c) acetic acid d) formic acid outoge e) propyl propanoate y o trans Draw specific (no R's) examples of: the tet a) a hemiacetal b) a phosphorus ylide. c) an acid chloride d) a hydrate The reaction of acetone with NABH4 is a) a hydration b) a hydrolysis c) an oxidation d) a reduction pts) "Soap" may be defined as: a) a long chain carboxylic acid b) the sodium salt of a long chain acid c) the methyl ester of a long chain acid d) an anhydride of a long chain acidWrite down the products formed in the reactions given below. If more than one product occurs, specify which one is the main product он H2SO4 a) CH,CH,CHCH, isi NaNH2 b) CH3CHCH,CI NH3 c) CH;CH=CH,CH3 CH3 HBr
- Which hydroxyl groups in the following reactions would require protection? (a) (b) CN Br Mg(s) НО -MgBr НО. NaCN НО. HỌ (c) (d) OH 1. NaH NaBH4 Ph 2. CeH5CH,I Ethanol HO НО НО HO4. Which of the following compounds will not show optical activity? a) CH2CICHBrCI b) CHзCH(ОH)СНз с) CH-CH-CHCICНЗ d) CH:(ОH)CH(NH-)COОHWhat is the predicted product formed when cyclohexanecarbaldehyde reacts with excess 2-propanol in the presence of sulfuric acid? 01 0 1 0 ||| OIV OV OH OH لیکن پہلی بیٹی || IV