9. Please give appropriate starting materials. heat Н.С. CH3 CH3 1. MeMgBr o CH3 2. HCI,...
Starting materials Eo ho la Eto V OEt H3C Et k. NaOH, H20 1.HCI, H2O, heat Reagents a. CH3Br f. Eto Na b. CH3CH2Br g. SOCI C. CH3CH2CH2Br h. NH3 d. (CH3)2CHBO i. CH3NH2 e. CH2CH2CH(Br)CH3 j. NH(CH3)2 Compound 1: 1fcfclgi Compound 2: 2fafbkl
just part D & E please Part I. Provide an analysis (show starting materials) and detailed pathways and conditions for the synthesis of the each of the molecules (A- E) shown below. H3C CH3 Н.с. CO2Et CHз CH3 Hас" сна A Нас Сн, Hint: Starting Material for E
Q2. Provide the missing information of the following reactions. (such as reagents, starting materials, products_etc.) 21 1. CH,CH-CH=PP 1-Propanol 2-methylpentan-3-one H+, heat H2N Н. + HO- Н HO- + Y. H trace HCI H НО. OH H3C сн. H30.4 H2CH2CO OCH CH3
Which of following is the best starting material for the reaction below? 1. (CH3)2NH ? 2. LIAIHA 3. H20 'N NK CN NH2 What is the major product in the following reaction? 1. DIBAL 2. H20 O H O OH OH СІ Which reaction sequence would accomplish this transformation? CN H2SO4/HNO3 Br2 NaNO2/HCI CuCN O Br2/FeBr3 H2SO4/HNO3 KF NaNO2/HCI O H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI CuCN o H2SO4/HNO3 Zn(Hg/HCI NaNO2/HCI HBF4
Draw the major product for each reaction. он. CH3 heat N(CH3)3 a. LiAIH4, Et20 b. H30*/H20 1. NaCN, DMSO Br 2. a. LiAIH4. THF b. H3O+/H2O 1. NaN3, DMSO Br 2. a. LiAIH4, THF b. H3O /H20 1. HNO3, H2SO4 2. SnCl2 3. Br2 4. a. HNO2, H2SO4 H3C b. H2PO2 NH2 1. NaNO2, HCI, H20 но 2. HBF4
Practice Set-lll CH3 o 1. H3c-C- CHa a HaC, CH3 PY ? H-C-N H Нас + OH T CH2 2. ? CH2 he N(CH3)2 O2N HaC CH3 Phosgene, ? (Review a 3. O-CC2 2 CO2H PY ? HaC 4. Нас OH +CH3 NH2 ? H + excess CH30H ? 6. CH(CH2)16 heat b-(CH2)1CH3 heat ? 7. CaHs-C O-CH2 + NH2-OH hydrorylarnine O- Practice Set-lll CH3 o 1. H3c-C- CHa a HaC, CH3 PY ? H-C-N H Нас + OH T...
Give the major elimination product of the following reaction. (CH3)3COK - Br heat - NH2 O-CH3 -SCH OH Give the major elimination product of the following reaction. ? NAOCH3 heat Br OH NH, OMe -CH3 0 Give the minor elimination product of the following reaction. NaOCH3 heat Br SCH ОН - CH3 NH2 We were unable to transcribe this imageThere is no reaction under these conditions or the correct product is not listed here. NH SCH3 Click if you would...
20. Predict the major product in the following reactions: ︿Br 1) NaCN 2) MeMgBr CN 1)EtMgBr 2) H,o 3) LAH 4) H20 CN heat 21
Write the products of these reactions -NH2 1. NaNO2, HCI 2. CuCN 1. N(CH3)3 2. Ag20, H20 3.A 1. LAIHA 2. H20 NaN3 1. LATHA 2. H2O NaCN 1. LIAH 2. H20 Br NaCN H. Ni HNO3 H2SO4 NaOH H20 1. NaNO2 HCI 2. HBF 4 CH3 HNO3 Na Cr207 H2SO4 H2SO4 Sn HCI 1. NaNO2 HCI 2. CuCN
4.2. Suggest reasonable mechanisms for each of the following reactions. The starting materials are racemic, unless otherwise stated. PhCH,CI + POCH3)3 — PhCH POCH3)2 + CH,CI сн. CH3 CH₂ OH BSCI CHA . CH₂ OH pyridine CH1 but e CH₂ CH₂ BSCI pyridine Bs BsO HC=CCH CH CH CI CF3CO H H percevonova co ,C=CCH2CH2CH2O2CF3 n nousemuannen NH2 TOH NaNO2, H20 NO2, H2 C H=0but (CH3), HCIOTY OH NaNO2, H20 NH, HClO (CH3), HOCH=0 Br CH₂ CH₃ CH₃ CH but...