Predict the product of the following two-step reaction sequence. Don't worry about stereochemistry. 1. Br2 CH3CO2H...
17 Draw the major organic product(s) of the following transformation. Don't worry about stereochemistry. Br2 hv Don't confuse Sapling by drawing H atoms on carbon.
Predict the products for each of the following reactions. For now, don't worry about drawin stereochemistry in the products (we will deal with that next chapter). 5) b. H-Br C. H-C d. H-Br H-I Page 2 of 3
20 Draw the major organic product(s) of the following transformation. Don't worry about stereochemistry. NaBH4 6 CH3OH Don't confuse Sapling by drawing H atoms on carbon.
Draw the major organic product(s) of the following transformation. Don't worry about stereochemistry. cat. TsOH Ph. Но. OH Don't confuse Sapling by drawing H atoms on carbon.
14. Predict the product Br2 CH,Cl, no reaction WHY? Br2 CH,C1, show stereochemistry
Draw an arrow-pushing mechanism for each step of the following two-step reaction sequence and draw the resulting products. Don\'t worry about the phenyl groups attached to phosphorus; just abbreviate them with Ph. Draw an arrow-pushing mechanism for each step of the following two-step reaction sequence and draw resulting products. Don't worry about the phenyl groups attached to phosphorus; just abbreviate them wi Ph. 1.CH,I Ph-P: -> phosphonium ylide 2.BuLi Ph Draw Hs, lone pairs, and curved arrows. Draw Hs, lone...
8. Draw the catalytic cycle (all key steps) for the proline-catalyzed reaction below. Don't worry about the absolute stereochemistry of the product 10 pts COOH H H + NO2 8. Draw the catalytic cycle (all key steps) for the proline-catalyzed reaction below. Don't worry about the absolute stereochemistry of the product 10 pts COOH H H + NO2
(5 pts) 1. Predict the structure of the product of the following reaction. Show the stereochemistry, where applicable. 1. BH3, THE CH3CH2C= CH 2. H2O2; NaOH, H20 -CH2C= CCH2CH3 NH3 Excess HBT CH3CH2CH2C=C-CH3 1 Equiv. Br2 CH3CH2CH2C=C—CH3 CH3CH2CH2C=C—CH3- 1.03 2. Zn, H30*
Predict the intermediate and product(s) for the sequence shown, including stereochemistry: Predict the intermediate and product(s) for the sequence shown, including stereochemistry: CH, -C=C-CH, - Intermediate - Product(s) Clearly indicate stereochemistry in the product by drawing a wedged bond, a dashed bond and two in-plane bonds per each chiral carbon. Draw the intermediate. Draw the product(s). Select Draw Rings More Erase Select Draw Rings More Erase
Predict the major product for the following reaction. Br2, methanol Predict the product(s) for the following reaction б 1. CH3ONA 2. H2O CH3 ОН ОСН3 CH3 CH3 antit С" Г CHзк J...ион "ОСН3 "OCHз ОН ОСН3 ІІ ІІ IV