(a)
Interpretation: The products that are formed by the reaction of the given terminal
Concept introduction: A stepwise procedure of transforming an alkyne into a carbonyl group is known hydroboration-oxidation reaction. In a hydroboration-oxidation reaction, a terminal alkyne reacts with
A terminal alkyne reacts with
(b)
Interpretation: The products that are formed by the reaction of the given terminal alkyne, with [1]
Concept introduction: A stepwise procedure of transforming an alkyne into a carbonyl group is known hydroboration-oxidation reaction. In a hydroboration-oxidation reaction, a terminal alkyne reacts with
A terminal alkyne reacts with
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Organic Chemistry (6th Edition)
- Draw the organic products formed when cyclopentene is treated with each reagent. With some reagents, no reaction occurs. a.H2 + Pd-C b.H2 + Lindlar catalyst c.Na, NH3 d.CH3CO3H e.[1] CH3CO3H; [2] H2O, HO− f.[1]OsO4 + NMO; [2] NaHSO3, H2O g.KMnO4, H2O, HO− h.[1] LiAlH4; [2] H2O i. [1] O3; [2] CH3SCH3 j.(CH3)3COOH, Ti[OCH(CH3)2]4, (−)-DET k.mCPBA l.Product in (k); then [1] LiAlH4; [2] H2Oarrow_forwardDraw the constitutional isomer formed when the following alkenes are treated with each set of reagents: [1] H2O, H2SO4; or [2] BH3 followed by H2O2, −OH.arrow_forwardWhen alkyne A is treated with NaNH2 followed by CH3I, a product having molecular formula C6H10O is formed, but it is not compound B. What is the structure of the product, and why is it formed?arrow_forward
- When alkyne A is treated with NaNH2 followed by CH3I, a product having molecular formula C6H10O is formed, but it is not compound B. What is the structure of the product and why is it formed?arrow_forward5. Give the IUPAC name of the following carboxylic compounds. а. СН,CH,С3ССООН b. CH;CH(NH;)CH(OH)COOH c. (CH;)C=CHCOOH d. CH3 СООН е. NO, COOH O,N 'NO2arrow_forwardWhat is the product of the following reaction sequence? II CH;CH2CCH; Но* Mg CH;CH2CH2B O 3-methyl-3-hexanol O 2-methyl-3-hexanol 3-ethyl-2-pentanol 2-heptanolarrow_forward
- The following product can be synthesized from the reaction of an alkene with Hg(OAc)2 followed by reduction with NaBH4. Draw all possible alkenes that will give the product shownarrow_forwardGive the major organic product(s) for each step of the following reactionarrow_forwardBr H3CO LOCH3 A MgBr 1. CH3OH (2 equiv), H+ 2. Mg 3. 4. H30+ H3COOCH3 в ОН major organic product? НО. OH C OH D ОНarrow_forward
- Draw the products formed when phenol (C6H5OH) is treated with each set of reagents. a. [1] HNO3, H2SO4; [2] Sn, HCl b. [1] (CH3CH2)2CHCOCl, AlCl3; [2] Zn(Hg), HCl c. [1] CH3CH2Cl, AlCl3; [2] Br2, hν d. [1] (CH3)2CHCl, AlCl3; [2] KMnO4arrow_forwardThe following product can be synthesized from the reaction of an alkene with Hg(OAc)2 followed by reduction with NaBH4. Draw all possible alkenes that will give the product shown.arrow_forward4. What are the products obtained from the following elimination reaction? Indicate the major product. CH;CH2CCH3 H2O CI 5. a) Determine the major product that is formed when the alkyl halide reacts with a hydroxide ion in an elimination reaction. CH;CH,CH,CH,CCH3 Br b) For the major elimination product obtained in 5a), which stereoisomer (cis or trans) is obtained in greater yield? Draw the two isomers and provide the names of the compounds.arrow_forward