17. For each of the following alkenes indicate whether the molecule is E, Z, or neither....
4. Assign R or S configuration to each chiral center in each of the following molecules (A-D). Which are enantiomers and which are diastereoisomer? Hint: redraw the molecules if it makes it easier to visualize or use a modeling kit. H H A В CH Br Hас, Br 'CHs Нo Hас H он Br Br D CHз Hас Н. "CHз но Он CH3
3. a) Decide whether these alkenes should be described as E or Z. Only write the full name if indicated you should. (also give full name) H Br b) Decide whether these arenes should be described as ortho, meta or para. pelom aid Br Br но. CI OH 4. a) Why is it unnecessary to use the cis/trans or E/Z labels label to describe the double bond geometry in a cyclohexene? oranunsbg2 sb b) Rank these alkenes in order of...
Determine if the following alkenes are E, Z, or neither. Cl Cl NO2
Determine the stereoconfiguration (E or Z) for each double bond
in the following alkenes, as applicable.
Determine the stereoconfiguration (E or Z) for each double bond in the following alkenes, as applicable b. d. a. Br C. он CI H-N HO Br
label the alpha carbon and beta carbons in each of the
following compounds.
naming alkenes, E/Z nomenclature and determine the overall relative stability of alkenes Predict and draw the major elimination product based on Zaitsev's rule Be able to draw the mechanism for both E1 and E2 and their corresponding energy diagrams Predict whether a reaction will be first or second order (S,1, S 2, E1 or E2) 1. Label the a carbon and B-carbons in each of the following...
V) Determine whether ca neither(1.5 x 4-6 pts) whether each of the following reactions is an oxidation.c oxidation reduction or om Br A Br + HR OH NH OH VI) Give the IUPAC Names of the following organic compounds. Include E/Z for alkenes, cis-trans for cycloalkanes (if needed) and R.S configuration if a compound has chiral center(s) (2x5-10 pts) ICH, c) Br CH CH CH G-CH, BV CH3 - Сң сH = CH = CH -CH3 CH,CH3
eUCH, CO2, U11, U1113 4. Indicate whether the following compounds are E, Z or neither. CH, CH,OH CH2NH2 OCHZ d. HOCH CH2NH2 5. Predict the major product and show the mechanism for the following reaction. HBr
1. Name the following alkenes: 2. Assign the E/Z or cis/trans configuration of the following alkenes: C-C H3CH2C CH2CH3 Br CH3H H3 CH3 Cl Br
Name the alkenes below. Use ONLY E/Z designators to indicate
stereochemistry.
Name the alkenes below. Use ONLY E/Z designators to indicate stereochemistry.
Oxidation and Red uction Identification (basic) For each of the reactions depicted below -indicate which form is the oxidize mo lecule and which is the reduced. (6 points) 7-DEHYDROCHOLESTEROL НО H NADPH H NADP pyruvate COO lactate ҫоо но-с н + NAD* CHз C-0NADH+H CHз lactate dehydrogenase CHOLESTEROL но сОо- COO- Succinate Delydrogenase С—н Н—с—н E-FAD E-FADH2 + Н—С Н—с—н СОО- COO- Fumarate Succinate (trans- isomer)