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Prove the product of the reaction in the given image.
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- Draw the organic products formed when cyclopentene is treated withfollowing reagent. (CH3)3COOH, Ti[OCH(CH3)2]4, (−)-DETWould 7b show stereochemistry? It looks like it has 2 chiral centers.DHA is a fatty acid derived from sh oil and an abundant fatty acid in vertebrate brains. Hydrogenation of DHA forms docosanoic acid [CH3(CH2)20CO2H] and ozonolysis forms CH3CH2CHO, CH2(CHO)2 (ve equivalents), and HCOCH2CH2CO2H. What is the structure of DHA if all double bonds have the Z conguration?
- Which double bonds in the attached natural products can exhibitstereoisomerism? Nerolidol is isolated from the angel's trumpet plant,caryophyllene is present in hemp, and humulene comes from hops.Ignoring stereoisomers, draw the two possible enols for butan-2-one (CH3COCH2CH3), and predict which one is more stable.(a) Why does p-dichlorobenzene have a higher m.p. than its o- and m-isomers?(b) Why is (±)-Butan-2-ol optically inactive?
- Draw the organic products formed when cyclopentene is treated withfollowing reagent. [1] CH3CO3H; [2] H2O, HO−Draw the structure of the unbranched isomer of C5H11Br that is most reactive in an SN1 reaction.What are the reagents used to convert 2-butyne to C4H8? What are the products when that C4H8 is mixed with OsO4, and H2O (the formula will be C4H10O2 racemic)? What is the product when C4H8 is mixed with RCO3H, and H2O (the formula will be C4H10O2 meso)?
- 4-chloro-2-pentene has a double bond that can have either the E or The Z configuration and a sterogenic center that can have either the R or The S configuration. How many steroisomers are possible ? Draw the structure of each?Draw the products formed when both cis- and trans-but-2-ene are treated with OsO4, followed by hydrolysis with NaHSO3 + H2O. Explain how these reactions illustrate that syn dihydroxylation is stereospecic.Name the alkene below.Use only E/Z designators to indicate stereochemistry.