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- Identify the reagents a-c in the following scheme:Arrange the following compounds in their ease to undergo solvolysis: a) CH3CHBrCH2CH3 b) C6H5CCI(CH3)2 c) (CН3)3C-Br d) СHЗСН2-If anhydrides react like acid chlorides with the nucleophiles, draw the products formed when each of the following nucleophiles reacts with benzoic anhydride [(C6H5CO)2O]: (a) CH3MgBr (2 equiv), then H2O; (b) LiAlH4, then H2O; (c) LiAlH[OC(CH3)3]3, then H2O.
- What compound is the major product of the reaction sequence shown below? (1) KCN ethanol Он (A) NH2 (B) (2) LIAIH, (xS)/ether (3) dil. H* H;O он NH2 OH (C) (D) Compound C Compound D )Compound A O Compound BElectrophilic aromatic substitution usually occurs at the 1-position of naphthalene, also called the a position. Predict themajor products of the reactions of naphthalene with the following reagents.(a) HNO3, H2SO4 (b) Br2, FeBr3Provide a reasonable arrow-pushing mechanism for Reaction 5b, and explain the the stereochemical outcome. 5d below
- Consider the following chemical transformation:The transformation takes place via twosequential pericyclic reactions. Identify the two reactions and give a critical explanationwhether the reactions are allowable.The compound to the right was treated under the following two conditions. Give the major product(s) of each reaction. If applicable, assume rearrangements will Br осcur. a) Left at 25°C overnight in ethanol b) Refluxed in boiling ethanol overnightWhich of the following compounds is a major product of the reaction sequence below? OH (1) Mg, ether Br (2) (A) (B) (3) H*/H2O он (C) (D) Compound C Compound A Compound B OCompound D
- Q12. (1bremeetblbenzene 1 ydergOesan elimination following an E1 mechanism. Fill in the following synthetic scheme by drawing the structure of intermediate 2 and product 3. The chemical formula of product 3 is provided as guidance.Q12. (1-bromoethyl)benzene 1 udergoes an elimination following an E1 mechanism. Fill in the following synthetic scheme by drawing the structure of intermediate 2 and product 3. The chemical formula of product 3 is provided as guidance. CH; RDS Br C3Hg E1 2 3[ 24] what is major product of following ? 'NH LIAIH4 NH2 `NH `NH `NH "ОН ОН (a) (b) (c) (d ) НО o (e)