
2. Show how to complete the following transformations. More than one step will be required. OH...
Show how to complete the following transformations. More than
one step will be required.
OH a Br CO2CH2CH3 tosh
3) Show how you would carry out the following transformations. More than one step is required. Use any organic or inorganic reagents that you need. Show all reagents and intermediate products. (24 pts) H2CH2C CH3 HEH HH OH + enantiomer | Ph = Ph- H + 4
2) Show how you would accomplish the following transformations. These are all essentially one step reactions (depending on how you count). OH Br OH OH OH он OH он 0 но
5. Provide the complete reaction conditions (reagents, solvents) required transformations. More than one step may be required for each reaction arrow, be numbered 1), 2) etc. (12 marks) ents, solvents) required to complete the following uired for each reaction arrow, in which case the steps must DO
complete the transformation and more than one step will be
required. use any reagents and show all of them and intermediate
structures
어 ОН Br don Br
1) Show how you would make the following synthetic transformations. More than one step may be required. a) Benzene to 3,5-dibromo-1-ethylbenzene b) benzene to benzylamine (aminomethyl benzene, not aniline) c) benzene to benzonitrile d) methyl orange from sulfanilic acid
Provide reagents for The following transformations. If more than one step is required, number individual steps.
Show the complete mechanism for the following transformations.
Make sure to show all arrows depicting the movement of
electrons.
ОН H3C- х + H2SO4 Д -OH
show how to carry out the following synthetic transformations using any compounds with one or two carbon atoms, any necessary solvents, and any Inorganic reagents. Clearly indicate reaction conditions. More than one synthetic step will be required (work backwards!) 1-Bromopentane- 2-Chloropenia H-C=C-H H₃C Br H-C=C-H - Br CH3 CHO H-C=c-H HO HIC TOH meso H-C=C-H c=CH₂ H3C CH(CH2).CHCI - CH(CH2),CHCHCI Наснас н H3CH2CCECH 4 CH₂CH₃ H3CH2CCECCH2CH3 Br Br CH,CH,CHCHCH.CH meso trans Ph trans OH show in most stable chair conformation)...
31) Provide the reagents necessary to complete the following transformation. More than one step is needed. Show the structures of any intermediate products. CH он 32) Provide the reagents necessary to complete the following transformation. More than one step is needed. Show the structures of any intermediate products. Br он enantiomer HO tto prss 33) Provide the reagents necessary to convert 3-methyl-2-butanol into 2-methyl-2-butanol. More than step is needed. Show the structures of any intermediate products. Page 7 of 8