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What is the structure of the starting compounds A and B? 2. 1. Оз / CH-Cl2/...
2. What is the structure of the starting compounds A and B? A A 1.0/CH_Ck/+70°C 1. 03/ CH2Cl2 / -78°C 2. Mes i 1. Os04 2. NaHSO, OCH
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Draw the molecule for the following: 1) CH3−CH−CH=CH2+Br2→|CH3
2) CH2=CH−CH3+Cl2→ 3) CH3|CH3-CH3−C−CH=CH2+HCl→|
Spell out full name of the following compounds please:
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H-C-CH2-CH3 We were unable to transcribe this imageCH H3C-C-CH3
19. Provide the starting material for the following reaction: 1. 03.(-78 °C) 2. (CH3) CH3-C-CH:--CH2-CH2-C-CH2-CH;
Name these organic compounds: structure name CHZ I CH3 – CH – C = CH CH2 II Ó CH3 – CH2 - C - CH2 CHZ CH, — C = CH – CH3 х
Examine the following compounds. CH3-CH2-CH2-CH)-CH2-CH3 НО-СН-СН-CH--CH--CH-ОН С A ОН Но-СН--СH-CH-CH--CH-ОН CH--CH-CH-СH--CH-ОН D would be the most soluble in water Structure O A В O C O D
3. Draw structures of the compounds A and B and indicate relative configuration of the stereocenters (where applicable) using wedges and dashes. vo.OH - 1. d 1. OsO4 + B 2. Hz0+ 2. NaHSO3 HBr A bo (CH3CH2)2COⓇK (CH3CH2)2COH > B H.C-= N °LⓇ. A. ^ . LOH C2H5= Na/NH3 () NH, ch. C2H5 - 2A- -33°C B CH2Cl2, 20°C
Starting Material Reagent Major Product? H2, Pd/C 1) OsO4 2) aq. KHSO: 1) CH3CO3H 2) NaOH/H20 Bra/H20 1) O3 2) Zn/HOÁC Provide reagents and/or starting materials to accomplish the following transformations. 40 OH –c=C=CH- CH3 CH3 -оснэ Онон H3C CH3 он any alkene CH₃ CH₂ HC- H.Pd/C optically active diterpene CH mixture of diastereomers 1) O 2) ZHOÁC H3C H3C CH3 + Hн H3c1
NaNH2 -CH₃ 2) OH CH3CH2Br H3C-EC-H * * CH3CH2CH2Br NaOH, H2O BH/THE H2, Pt CH3Br LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst In each reaction box, place the best reagent and conditions from the list below. NaNH2 CH3 CH3CH2Br OH H3C-CC-H - - ker CH₂ + HCl CH3CH2CH2Br HO NaOH, H2O BH/THF CH3BT H2, Pt LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst
4. Provide the starting materials needed to prepare the following compounds: (a) CH3CH2CH=C-C-H CH3 CH3 (b) CECHC-CH3 | CHỊ Ạ. (c) C=CH-C-Ph CH; (d) CH30- -CH=CH-C-CH=CH- OCH (e) ON- CH=CH-( (f) CI- -CH=CH- NO2
b. How will you synthesize the following compounds starting from an alkene? Draw the structure of the alkene and the reagent(s) used for the synthesis. Он CH3CCH2CH2CH2CH3 CHз a. CH3 CH3CH2CHCHCH2CH3 он b. Он CH3CHCH2 C. Br 7. Draw one possible structure for the following. a. A hydrocarbon with formula CeH16, on hydrogenation, reacted with 1 molar equivalence of Hz2 (g) in presence of Pd catalyst. Draw any one possible structure. b. A hydrocarbon with formula CeH 12, on hydrogenation,...