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- Determine product (A) of the reaction (1) NK + DMF CH2 – Br (A) (81%) (2) HO¯/H2O (Benzyl bromide) (a) Ph – NH2 (c) Ph – CH2 – NH – CO,H (b) Ph – CH2 – NH2 (d) Ph – CH, - NH – CHOWhen cis-2-decalone is dissolved in ether containing a trace of HCl, an equilibrium is established with trans-2-decalone. The latter ketone predominates in the equilibrium mixture. Propose a mechanism for this isomerization and account for the fact that the trans isomer predominates at equilibrium.Plz provide ALL the (carbon-containing) products of the following reactions:
- Identify the type of mechanism for the following reaction: NaOEt ELOH, A CI OEt (A) Addition-elimination mechanism (B) Benzyne mechanism (C) Elimination-addition mechanism (D) By SN² displacementWhich of the following is the major product of the following reaction? (i) CH3CH2LI (excess) (ii) NH4CI, H2O НО HO OH ОНOH - NH, Br2/KOH →product; 1. (a-hydroxy amide) Product of this Hoffmann bromamide reaction is : OH (a) Ph – Ĉ-CH3 (Ъ) Ph — CHO (c) Ph- CH3 (d) Ph – CH2 -NH2 NO2
- Identify the major and minor product(s) of the following reaction: of Br NaOEt ? ELOHDescribe Suprafacial and Antarafacial Rearrangement:Identify the type of mechanism for the following reaction: NaOEt ELOH, A OEt (A) Addition-elimination mechanism (B) Benzyne mechanism (C) Elimination-addition mechanism (D) By SN² displacement
- Provide the mechanism for the following reaction (1) PhMgBr (2 equiv) (2) H3O+ workup OH13518. IIIa) propose a reasonable mechanism/arrow pushing for the following reaction: R C 0-0 R N R R(11) A OB C D A solution of which of the following alkyl halides in methanol will be optically active to begin but slowly lose most or all of its optical activity when heated? H H Br H3CBr Br (B) (A) T Br (C) (D)