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Which conditions would be best for the preparation trans-2-methyl-3-hexene? a) 1) NaNH2 2) CH CH Br...
What is the major product of the reaction below? 1) BHY-THF 2) H2O2, NaOH Select one: OH a. OH ob. OH OH d. Which is the most stable conformation of butane? Select one: CH3 H H a. H CH3 H Сна H. CH3 b. H I I- CH3 CH I C. H H CH3 Question 21 Not yet answered Marked out of 3.00 p Flag question What is the IUPAC name of the molecule shown below HO Br Select one:...
Which would be the best sequence of reactions to use in order to prepare trans-3-nonene from 1-butyne? 1. NaNH2 in NH3; 2. 1-bromopentane, a. 3. H2, Lindlar Pd 1. Na, NH3 2. NaNH2 in NH3; 3. 1-bromopentane 1. NaNH2 in NH3 2. 1-bromopentane, C3 Na NH3 1. H2. Lindlar Pd 2. NaNH2 in NH3 31-bromopentane
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
In each reaction box, place the best reagent and conditions from the list below. 1) Br2 2) 2 equiv. NaNH2 3) CH5CH2Br 4) Ha. Lindlar catalyst PBrs HЕг Вн-THF excess NANH2 CH Br H2O, H2SO4, HgSO4NaBH4 H202. NaOH, H20 Na, NH3 ()
In each reaction box, place the best reagent and conditions from the list below. BH3/THF PBr3 excess NaNH2 HBr H20, H2SO4, HgSO4 NaBH4 CH3BT H2O2, NaOH, H20 Hz, Lindlar catalyst CH3CH2Br Br2 Na, NH3 (1) 2 equiv. NaNH2
could someone help with this plz Identify the correct structure of trans-2-methyl-3-hexene Select one CH3CH2 CH 3 CH3 CH2CH3 CH CH2 CH2CH3 CH3 CH CH CH2CH3 ?-? CH CH CH C=C CH2CH3
In each reaction box, place the best reagent and conditions from the list below 1) excess NaNH2 2) 3) 4) PBrs H2, Lindlar catalyst ВН+THF 2 equiv. NANH2 CH3Br Hо, НSO4, Hgso NaBH Na, NH3 () HаОг, NaOH, H>o HBr CH3CH2Br Br2
Design a synthesis of (Z) 5-methyl-2-hexene from propyne and 2-methyl-1-propanol. H -CH3 and OH Part 1 Choose the best option for the immediate precursor to (Z) 5-methyl-2-hexene. CH Br Br This alkyne can be converted to (z 5-methyl-2-hexene in one step. Part 2 out of 9 Choose the best option for the nucleophile precursor to 5-methyl-2-hexyne. CH3
Which reaction sequence best accomplishes this transformation HCECH Br -Br (2R,3S)-2,3-dibromobutane A) 1. NaNH 2. CH,Br 1. NaNH, Bri H2 2. CH,Br Lindlar's catalyst B) HBr HBr 1. NaNH, 2. CH,Br 1. NaNH, 2. CH, Br C) Brz 1. NaNH, 2. CH,CH, Br D) Na NH 1. NaNH, 2. CH.BA 1. NaNH, 2CH.Br
In each reaction box, place the best reagent and conditions from the list below. In each reaction box, place the best reagent and conditions from the list below. 2 equiv. NaNHz excess NaNH2 CH3Br H20, H2SO4, HgSO4 Na, NH3 (1) H2O2, NaOH, H2O NaBH4 HBr Br2 CH3CH2Br H2. Lindlar catalyst BH3/THF PBr3