I. (40 points) Predict the major product(s) for each of the following transformations. Be sure to...
Please explain how to approach solving this problem and how to
get the correct solution. I know the little triangle above the
arrow means its being heated. Thank you so much in advance.
(2) Predict the major product(s) for each of the following reactions. Be sure to indicate stereochemistry and draw enantiomers when appropriate. Clearly show stereochemistry with two lines in the plane and a wedge and/or dash at the chirality center(s) No reaction mechanisms are necessary C3 C3
2 Prelaboratory Assignment (Due at the beginning of lab) 1. Predict the major product(s) for the following reactions wedge and/or dash at the chirality center. No reaction mechani Be sure to indicate s wedge andlor dash at then appropriate. Show stereochemistry with two lines in the plane and a H20 + HO- (in excess; used as solvent) H20 (in excess: used as solvent) くへ人。ヘ HO- но- +
Draw the major product formed in the following reaction. Use
wedge/dash bonds to show stereochemistry of the chirality center in
the product.
Draw the major product formed in the following reaction. Use wedge/dash bonds to show the stereochemistry of the chirality center in the product.
2P (a) Draw/predict the major elimination product(s) of the following proposed reaction. Be sure to indicate correct stereochemistry when appropriate in the product. (b) Provide a mechanism that describes the formation of your drawn product. Show how (Newman Projection) any stereochemistry within the mechanism/product results. CHз Br NAOCH3 "CH-CHз
Predict the major product in each of the following
transformations. No mechanisms are required for this question.
Predict the major product in each of the following transformations. No mechanisms are required for this question. [3 Marks] 1. CH,CHMgBr (excess) hoy 2. HCl(aq) i 1. PhMgør (1 equiv.) 1. PhMgBr (1 equiv.) 2. HCl(aq) охон 1. CH3MgBr (2 equiv.) 2. HCl(aq) Show how you could synthesize the products below using a Grignard reagent and appropriate electrophile by drawing the overall balanced...
Predict the product(s) of treating the given alkyne with the reagents shown below. Show ALL atoms on chirality (stereo) centers, using wedge-and-dash bonds to indicate stereochemistry.
• Predict the major product in the following reactions. If a single enantiomer will be obtained, be sure to draw it with well-defined stereochemistry. If a mixture of enantiomers (ie. racemic product mixture) will be obtained, either draw both enantiomers or label the reaction product as 'racemic' (32 points) K* -OtBu Δρ.
Predict the product(s) of treating the given alkyne with the
reagents shown below. Show ALL atoms on chirality (stereo) centers,
using wedge-and-dash bonds to indicate stereochemistry.
Draw the major organic product that results from rach of the
following reactions.
6. (15 points) in the boxes provided, draw the major organic product that results from each on the following reactions. Include dash/wedge notation to show stereochemistry as appropriate. You are not required to show any mechanisms. (cat.) Nao HO Pt. H2 (neat) H2NNH2, KOH H20 glycol (Wolff-Kishner) ОН KMnO4 H2O/acetone No o Croci (PCC) CH2Cl2