2 Prelaboratory Assignment (Due at the beginning of lab) 1. Predict the major product(s) for the...
I. (40 points) Predict the major product(s) for each of the following transformations. Be sure to indicate stereochemistry and draw enantiomers when appropriate. Clearly show stereochemistry with two lines in the plane and a wedge or dash at the chirality center. No reaction mechanisms are necessary.
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
predict the major organic product(s) of the following reactions. Indicate stereochemistry ps.) Predict the major organic product or products of the following reactions Indicate stereochemistry of product(s) where appropriate. CHCI 1. BH,THE 2. HÔ , HO, HẠO H-Br H₂O₂ Brz НО
organic III. Predict the major product(s) or fill in the reagent(s) for the following reactions. If there is no reaction write NR. (6 points each, 36 points total) Show the correct stereochemistry when needed!! 16 HO H,Cro (excess) -CHO 17 1)0, (2 equiv.) 2) Mezs (2 equiv.) 18 Ph Ph он om Ph Ph 19 1) mCPBA 2) EtONa, EtOH 20 1) LIAIH (excess) 2) H20*, ,0+ 21 1) NaNH, 2) CH,Br 3) HBr (2 equiv.)
III. Predict the major product(s) or fill in the reagent(s) for the following reactions. If there is no reaction write NR. (6 points each, 36 points total) Show the correct stereochemistry when needed!! 16 H,Cro (excess) -CHO HO 17 1)0, (2 equiv.) 2) Mes (2 equiv.) 18 Ph Ph Ph Ph OH
Part 2. Predict the Organic Products. Predict the major organic product(s) for each of the following reactions. Be sure to show stereochemistry when appropriate. (3 points each) 1) NaNH / NH3 2) CH31 1) BH3 / THE 2) H2O2/NaOH/H20 1) OsO4 / THE 2) Has | 1) NaNH / liq. NH3 2) H20
11. Predict the major organic product(s) for the following reactions. If there is no reaction write N.R. (6 points each, 72 points total) Show the correct stereochemistry when needed!! -OH HSO heat 1) 0, (2 equiv.) 2) Meys (2 equiv.) HC104 excess CHO NaBH4 (excess) HO CHOH Br ON HỌ, PHÚC
Please answer all parts for good rating! 1) Predict the product(s) for each of the following reactions. Pay attention to stereochemistry. In each case, a reaction occurs, even if it is simply an acid-base reaction. NaOH H0 EtOH (solvent) SOCI, NaOEt D) HO CH H2SO4 (catalyst) NH H2O (solvent) " H2SO4 (catalytic)
Predict the major product of the following reaction sequence: 7. 1. excess NH3, H20 2. dilute HCI, cold HN NH2 d NH2 b НО CH2N а. е. НО НО HO
1. [6 points] Predict the major product/s of the following reactions. Indicate stereochemistry using dashed and wedged bonds where appropriate 1. BH2 and THF 2. NaOH and H202 H30 H20 CI H20