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- 11. Methylation of sodium azide with trimethylsulfanium inn would give off [a] dimethylsultide [d] nitrogen [c] methane Ib; carbon dioxide le] hydrogen gas:Reaction of acetic acid, CH3CO2H, with isotopically labeled CH318OH and catalytic sulfuric acid gives: 180 A) CH;COCH; + H2O CH;C "OCH; + H,0 180 II C) CH;COCH3 + H¿®O D) equal amounts of A and B* Predict the products and stereochemistry for the following reduction reaction NaBH4 (a) EtOH H2 Lindlar catalyst (b) 3-Hexyne (c) 3-Hexyne (d) CEC H2 Ni₂B (P-2) Na NH3
- Please give the main substitution product for each of the following reactions, and indicate the dominant mechanism: (a) 1-bromopropane + NaOCH3 → (b) 3-bromo-3-methylpentane + NaOC2H5 →Provide the name of the product after cyclopropanone reacts with methylmagnesium bromide and hydronium in THF:Provide the reagent(s) and the reaction mechanism of the following reaction H₂N
- Provide the products, intermediates, and/or reagents forthe following reactions:Draw a resonance structure of the acetonitrile anion, -: CH2CN, and account for the acidity of nitriles.What is the structural requirement for a substance to react with ammoniacal AgNO3? Why would acetylene react with Tollen's reagent but not cyclohexane or cyclohexene?
- Alloocimene is a hydrocarbon found in turpentine. It has the molecular formula C₁0H16 and a UV absorption maximum at 290 nm. On hydrogenation with a palladium catalyst, 2,6-dimethyloctane is obtained. Ozonolysis of alloocimene, followed by treatment with zinc and acetic acid, produces the following four fragments: || CH3C-CH i O || || CH3CCH3 HC-CH Propose a structure for alloocimene. O || CH3CHButanone is formed when an alkyne is passed through a dil sol of H2SO4at 330K in presence of mercuric sulphate. Write the possible structure of the alkyne.For each compound, give the product(s) expected from (1) HgSO4>H2SO4@catalyzedhydration and (2) hydroboration–oxidation.(a) hex-1-yne