Predict the organic products of the reaction. Show stereochemistry clearly. Draw the products according to the specified (R) or (S) designation for each stereocenter carbon atom. H 1) OsO4, pyridine 2) Na,SO3 or NaHSO; in H, O organic products
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- Predict the organic products of the reaction. Show stereochemistry clearly. Draw the products accordir or (S) designation for each stereocenter carbon atom. H 1) OsO,, pyridine 2) Na, SO3 or NaHSO; in H,O organic productsDraw a structural formula for the product of the reaction shown. CH3 CN * ·*- H3Cd! CH3 H H • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Show stereochemistry in a meso compound. • In cases where there is more than one answer, just draw one.The synthesis of carbohydrates can be particularly difficult because of the large number of chiral centers and OH functional groups present. Epoxides can be useful synthetic intermediates in carbohydrate synthesis. Draw the product of the reaction of a phenyl Gilman reagent with this epoxide. QA O • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Explicitly define the cis/trans stereochemistry of fused rings using wedge or hash bonds. • If enantiomers are formed, draw both. • Separate multiple products using the + sign from the drop-down menu. P aste ChemDoodleⓇ ▼ [] Previous Next
- Predict the organic products of the reaction. Show stereochemistry clearly. Draw the products according to the specified (R) or (S) designation for each stereocenter carbon atom. H Draw the (1S,2R) product. HO OH H 1) OsO4, pyridine 2) Na₂SO3 or NaHSO3 in H₂O organic products Draw the (1R,2S) product. تخر H HO OH HDraw the product(s) of the following reactions. Na / NH3(1) -CEC-CH, • Consider E'Z stereochemistry of alkenes. Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw the organic starting material.Give the product for the addition of chlorine when HCl reacts with 3-Hexyne in acetic acid (CH3COOH). Show the correct stereochemistry, (is the product Z or E isomer).
- An alkene having the molecular formula C11H20 is treated sequentially with ozone (O3) and zinc/acetic acid to give the product/s shown. CH;CH2ČCH,CH3 Draw a structural formula for the alkene. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one. C opy aste ChemDoodleDraw a structural formula of an alkene or alkenes (if more than one) that undergo acid-catalyzed hydration and without rearrangement give 2-methyl-2-butanol as the MAJOR product. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. If more than one structure fits the description, draw them all. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with + signs from the drop-down menu.МЕСНANISMS 1,2-epoxy-1-methylcyclopentane undergoes both acid-catalyzed and base-catalyzed opening of the epoxide ring to form two different products. > Using ethanol as the solvent and an appropriate acid, show the steps in the acid catalyzed mechanism, writing structures for all products of the steps. Circle the major product(s). > Using ethanol as the solvent and an appropriate base, show the steps in the base- catalyzed mechanism, writing structures for all products of the steps. Circle the major product(s). 1,2-epoxy-1-methylcyclopentane CH3
- Emarks here on the bookmarks bar. Import bookmarks now... Draw a structural formula for the major product of the reaction shown. H3C ● H3C ● C=CH₂ ctivity.do?locator= assignment-take Br₂ H₂O Show product stereochemistry IF the reactant alkene has both carbons of the double bond within a ring. Do not show stereochemistry in other cases. • If the reaction produces a racemic mixture, just draw one stereoisomer. // [References] O- [FComplete the following reaction by drawing a structural formula for the product. CH,CH, (1) NABH4 ? (2) H30* • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms.Draw the structural formula for all the alkenes with the indicated molecular formula that, without undergoing a rearrangement, produce the compound shown as a major product. Br. C7H12 Br2/H₂O OH . You do not have to consider stereochemistry. • If more than one structure fits the description, draw them all. ⚫ Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with + signs from the drop-down menu. 0 ? F ChemDoodle Previous Next