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Organic Chemistry ACS Final With Complete Answers.
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Organic Chemistry ACS Final With Complete Answers.
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Organic Chemistry ACS Final WithComplete Answers
Basicity rules - (CORRECT ANSWER)--strong base: unstable/reactive (ED groups)
v v v v v v v v
-weak base: stable (EW groups/more EN/bigger)
v v v v v
Chair conformation - (CORRECT ANSWER)--more stable equitorial (slanted)
v v v v v v v
-pointing up/pointing down=cis if both up
v v v v v
-elimination: trans and diaxial v v v
Newman projection - (CORRECT ANSWER)--gauche: substituent groups adjacent to
v v v v v v v v
eachother
v
-grab middle and turn to put in plane
v v v v v v v
Enantiomers - (CORRECT ANSWER)--not superimposable mirror images
v v v v v v
-same besides stereochemistry
v v
Diastereomers - (CORRECT ANSWER)--mirror images but one stereocenter stays and
v v v v v v v v v
another is changed
v v v
Meso - (CORRECT ANSWER)--at least two stereo centers
v v v v v v v
Alkene + HBr - (CORRECT ANSWER)--adds Markonikov
v v v v v v
Fischer projection - (CORRECT ANSWER)--vertical plane: away
v v v v v v
, -horizontal plant: towards v v
-assign priorities v v
-turn 90 then put on side
v v v v v
Electrophilic addition to alkene - (CORRECT ANSWER)--forms carbocation
v v v v v v v
-E+ adds
v
1.Hg(OAc)2, H2o v
2.NaBH4
alkene - (CORRECT ANSWER)--forms mercurnium ion
v v v v v v
-no rearrangement
v
-Mark addition of OH v v v
1. B2H2
v
2.H2O2, NaOH v
alkene - (CORRECT ANSWER)--anti-Mark addition of OH
v v v v v v
-syn addition of the H added
v v v v v
Br2 to alkene - (CORRECT ANSWER)--anti addition
v v v v v v
-adds to both sides
v v v
-could be allylic shift; 1,2 and 1,4 mixture
v v v v v v v
1.H2o,H2SO4
2. HgSO4
v
alkyne - (CORRECT ANSWER)--Mark OH intermediate (enol)
v v v v v v
-ketone isolated v
Diels Alder - (CORRECT ANSWER)--diene: two double bonds
v v v v v v v
-dieneophile: one double bond at least; two EW groups v v v v v v v v
-partial charges line up v v v
-maintain regioselectivity/stereoselectivity v
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