Complete the Reaction below by providing the major product and write what the type of reaction is involved here OTf (CH3CH₂CH₂)4Sn Pd(PPh3) LiCl excess dioxane (solvent) DO NOT WRITE THE MECHANISM FOR THIS PROBLEM
Q: نا d. بارہا لا ا T H- # H-C- A # - c=c ---- --- C A }} - - - H - - C 1 |-- - C- H - * # H
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- Provide the structure(s) of the expected major organic product of the reaction shown. 1) Disiamylborane 2) H₂O₂, NaOH OI O II ||| O IV OV CH3CH₂C(CH3)2C=CH OH OH xx xo IV3. (a) Complete the following reactions and write the name of products (i) 1. HNO3, H2SO4 AICI3 2. Zn(Hg), HCI (ii) 1. HBr 2. NaOCH3 3 (iii) ??? H2N-NHCON2 Aq. KOH C6H5CH2OH → BENZALDEHYDE A В (b)What happens when (write reactions involved) (iv) Phenol reacts with sodium metal and resulting product reacts with 2-chloropropane (v) Ethanal reacts with HBr and the resulting product is dehydrated (vi) Ethoxyethane is hydrolyzed to produce a compound A which dehydration produces B. B on ozonolysis produces C. Write the reaction and identify A, B, and C.What is Product Y and what is the mechanism? DiazomethaneY
- It is not uncommon for organic chemists to prepare acetals by an exchange-type process known as transacetalization. Predict the product(s) and show the mechanism for the transacetalization reactions below.Provide the reagent(s) and the reaction mechanism of the following reaction H₂N29) Provide the structure of the major organic product in the following reaction CO,H Na, NH 3 CH3CH2OH OCH3
- ) Provide a reaction mechanism for the following reactions and name the major product for each. HBr H,SO4 HO,The structure below is the cyclic ether (epoxide), butene oxide: (1) CH3CH₂ -CH₂ butene oxide How could this compound be prepared from but-1-ene? Explain why butene oxide is much more reactive than its isomer, tetrahydrofuran, which is also a cyclic ether: H₂C-CH₂ H₂C CH₂ tetrahydrofuran Illustrate how butene oxide reacts with ammonia, showing details of the mechanism leading to the final product, C4H11 NO.Explain and detail the reaction mechanism: NaBr + H2O + n-butyl alcohol = ?
- n-Pentanol (CH3CH2CH2CH2CH2OH) and 2-methylbutan-2-ol (CH3CH2C(CH3)2OH) are converted to their corresponding alkyl chorides on being reacted with hydrogen chloride. (a) Write out an equation for each reaction (b) Assign each the appropriate symbol (SN1 or SN2) (c) Write a suitable mechanism for each reactionThe reaction below is the addition of HCl to 3-methylenecyclohex-1-ene. CH2 + HCI (i) Draw and name the kinetic and thermodynamic products structures of this reaction. (ii) Show the mechanism of reaction, while explaining the kinetic and thermodynamic preference of the reaction.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 →