C6H5 Which of the following reactants would produce the two products shown? CH3OH ? of OCH3 C6H5 C6H5 C6H5 01 Oll O III O IV none of the above C6H5 Br C6H5 of of E Br IV ♡
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- What is the expected major product of reacting cyclohexane carbaldehyde jwith CH3NH2?Give the major products for each of the following reactions ОН PCC CH₂Cl2 __ОН CrO3, H₂SO4 1. LiAlH4, THF 2. Н3О+ 0 ОН ОН SOCl2 pyridine MsCl pyridineProvide the products for the below reactions: H9SO4 H,SO4 ВНЗ, ТHF H2O2, OH", H2O
- The major product of the following reaction is: CH;CH2S¯ Na + CH,CHCH,CH,Br DMSO CH, CH;CHCH=CH, CH; CH;C=CHCH3 CH, CH;CHCH,CH,SCH;CH3 CH, I II III(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 [ ]#Formulate the products from the following reactions. PHNH,, CH3COOH Meo OMe heat EtO2C CH2 CO2ET i) CH;COOH H3C H2N CH3 ii) [0]
- CoO7T07Q3769 Give the major product of the following reaction. H2 Ni CI.Which one of the following molecules can react as electrophile in reactions with alkenes? CH3OH NaCI HCI KCN NaCI O HCI O KCN O CH3OHProvide the structure(s) of the expected major organic product of the reaction shown. 1) Disiamylborane 2) H₂O₂, NaOH OI O II ||| O IV OV CH3CH₂C(CH3)2C=CH OH OH xx xo IV
- HC CH CH3CO2H H,SO, H3C-C-O-C=CH2 H HgSO, Acetylene Acetic Acid Vinyl acetate Acetylene reacts with acetic acid in the presence of H,SO4 and HgSO4 to yield vinyl acetate, a monomer used in the production of poly(vinyl acetate). The reaction mechanism includes the following steps: 1. Formation of a bridged mercurinium ion intermediate between Hg- and acetylene; 2. Addition of acetic acid to open the three-membered ring; 3. Proton transfer to solvent to give an organomercury vinyl ester3; 4. Addition of H to the alkene to form a carbocation; 2+ 5. Expulsion of Hg²+ to form the alkene. Diagram the mechanism on a separate sheet of paper, and then draw the structure of the product(s) of step 3. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Draw organic species only. • Do not include counter-ions, e.g., Na, I, in your answer.What is(are) the major product(s) of the following reaction ? HC1 H;C ОНProvide the structure of the product(s) with stereochemisty if appropriate. If multiple products indicate major product or if products are formed in equal amounts. If there is no reaction expected explain why. (a) OH HIO4 (the protecting group is remained) CHO H HOH2C OH (b) CHO -ОН NaCN # HO -H H -OH CH₂OH (c) CHO HO- -H HO -H NH₂OH 張一 H -OH H -OH CH₂OH i) Ba(OH)2 ii) MeOH, H₂SO4 NaOAc Ac₂0 NaOMe MeOH