2. (4 points) Label each of the indicated carbons as R, S, or neither. Label the...
Assign the indicated carbons as R, S, or neither. Write your answer in the box. Draw a box around any optically active molecules. Draw a circle around any compounds that are meso.
4. Label each alkene as , Z, or neither: 5. Predict the major product: NaOCH2CH3 HOCH2CH3 60°C
Determine the R/S orientation of the indicated carbons in this molecule Determine the R/S orientation of the indicated carbons in this molecule. Carbon a: Carbon b: Carbon c: Carbon d:
3) (20 pts) Assign the indicated carbons as (R), (S), or achiral in each structure below. ...11CH, HE HO
4) Draw the product of the following reaction and for the product label all chiral carbons and the double bonds as (R), (S), (E), or (Z). NaSCH; may or may not react more than once. It is up to you to decide. (3 marks) NaSCH3 (excess) acetone
1. Label the a carbon and ß-carbons in each of the following compounds, 2. Determine the (E) and (Z) configuration and give the IUPAC name for the following alkenes.
4) Draw the product of the following reaction and for the product label all chiral carbons and the double bonds as (R), (S), (E), or (Z). NasCHs may or may not react more than once. It is up to you to decide. (3 marks) Br NaSCH3 (excess) acetone 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...
10) 2. Assign R or S to the two asymmetric carbons shown below. -сн CH, но "снусH, но Br 5) 3. Place an asterisk (*) next to each asymmetric carbon in the molecule shown below. OH 5) 4. Calculate the specific rotation for a substance that is at a conc. of 0.2g/ml, and in a 2 decimeter tube gives an observed rotation of +10°.
1. Label the a carbon and B-carbons in each of the following compounds. *** 2. Determine the (E) and (Z) configuration and give the IUPAC name for the following alkenes.