(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)
- 5. 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_forwardQ#7 Draw the organic products formed in each reaction. Br -OC(CH3)3 -OCH,CH3 b. CI CI NH2 (2 equiv) Br DBU d. -Oc(CH3)3 Br Br CH3CH2OH f. 1. a. C. e.arrow_forwardDraw the major product of the reaction between 1-butanol and Na2Cr207, H2SO4, H2O. O, O, e CHarrow_forward
- OH conc H3PO4 A A MCPBA CH₂Cl₂ B NaOH H₂O 8. Identify the products A,B and C.arrow_forwardDraw the product(s) of the following reactions. 1. ВН,/ THF 2. H2O2 / aqueous NaOH CH;CH,CH2-CEC-CH,CH2CH3arrow_forwardWhat alkene is needed to synthesize each 1,2-diol using [1] OsO4 followed by NaHSO3 in H2O; or [2] CH3CO3H followed by −OH in H2O?arrow_forward
- What 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_forwardDraw 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_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
- Which ester can be easily condensed with sodium ethoxide to produce B-keto ester? Ph-C-OEt CH3-CH, C-OEt В. CH,-CH-C-OEt С. CH, 0 ҫ Н D. °f" A. 8 ČH, Öarrow_forwardDraw the products formed when p-methylaniline (p-CH3C6H4NH2) is treated with each reagent. a. HCl b. CH3COCl c. (CH3CO)2O d. excess CH3I e. (CH3)2C = O f. CH3COCl, AlCl3 g. CH3CO2H h. NaNO2, HCl i. Part (b), then CH3COCl, AlCl j. CH3CHO, NaBH3CNarrow_forwardKetones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols, as shown in the following example: R, OH 1. HC=C: Na* 2. Hзо C. R2 R2 HC Draw the structure of the major reaction product when the following compound reacts with sodium acetylide, assuming that the reaction takes preferentially from the Re face of the carbonyl group. Use the wedge/hash bond tools to indicate stereochemistry where it exists. You do not have to explicitly draw H atoms. If a group is achiral, do not use wedged or hashed bonds on it.arrow_forward