Draw the major organic products for this reaction. Show stereochemistry in your structures. Then in Part 2 indicate the stereochemical relationship of the products. OsO4 H20 (CH3)3COOH Product(s)?
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(Part 2 says Diastereomers or Enantiomers)
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- When carbonyl compounds are reduced with a reagent such as LiAlH4 or NaBH4 and a new stereogenic center is formed, what will the composition of the product mixture be? Forms more of one enantiomer than another because of steric reasons around the carbonyl Forms more of one enantiomer than another depending on the temperature of the reaction Forms different products depending on the solvent used Forms a racemic mixture of the two possible enantiomersA chemist allows some pure (2S,3R)-3-bromo-2,3-diphenylpentane to react with a solution of sodium ethoxide(NaOCH2 CH3) in ethanol. The products are two alkenes: A (cis-trans mixture) and B, a single pure isomer. Under the same conditions, the reaction of (2S,3S)-3-bromo-2,3-diphenylpentane gives two alkenes, A (cis-trans mixture) and C. Upon catalytic hydrogenation, all three of these alkenes (A, B, and C) give 2,3-diphenylpentane. Determine the structures of A, B, and C; give equations for their formation; and explain the stereospecificity of these reactions.Need help with this Propose a preparation reaction for the formation of CH3NHCH2CH3 from organic compounds with only 1 or 2 carbons
- Alkenes can be hydrated to form alcohols by (1) hydroboration followed by oxidation with alkaline hydrogen peroxide and (2) acid-catalyzed hydration. Compare the product formed from each alkene by sequence (1) with those formed from (2). Q.) cis-2-ButeneConsider a reaction where cis-but-2-ene is treated with a peroxy acid followed by OH- /H20. Draw the structure of one product that is formed in the reaction, including correct stereochemistry.Illustrate the structure of the compounds using the following:A. major product between 1,4-dimethylcyclohex-1-ene and BH3, H202, OH-B. major product Of 4-methylpent-2-ene reacted with mCPBA, H20, H+C. major product between 1-methylcyclobut-1-ene and Br2 in dark conditionsD. alkene that formed propanone and carbon dioxide upon reaction with O3, Zn, H2O, H+
- (CH3)2C=CHCH2CH3 and Ozone (o)3 /Zn product?Name (including E/Z stereochemistry) the five alkenes that can produce 3-bromo-3-methylhexane on reaction with HBr. Draw the skeletal structure of each molecule.describe how the following conversions could be carried out. In each case give reagents and conditions of the reactions and the structures of the products. a) CH2=CH2 -> CH2 COOH b) ethanol -> 2hydroxypropanoic acid
- How combination of Br2 and H2O effectively forms bromohydrinsfrom alkenes ?2,4,6-Trinitrophenol is known by the common name picricacid. Picric acid is a solid but is readily soluble in water. Insolution, it is used as a biological tissue stain. As a solid,it is also known to be unstable and may explode. In thisway, it is similar to 2,4,6-trinitrotoluene (TNT). Draw thestructures of picric acid and TNT. Why is picric acid readily soluble in water, whereas TNT is not?Fill in the following missing organic structures. Consider stereochemistry (R/S and/or E/Z –cis/trans) and possible carbocation rearrangements.