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- Which compound is the major product of the reaction below? HO OH 11419 HO, он TSOH (cat) (A) (В) (D) (C) O Compound B Compound D Compound C Compound Awhat is the major E1 product for the structure?owing reactions proceeds via an SN1 or SN2 of the reaction: (b) S2 pro85 39 Br tort atubong auonsV HMPAnoitutitadua
- Identify A, B, and C, intermediates in the synthesis of the five-membered ring called an α-methylene-γ-butyrolactone. This heterocyclic ring system is present in some antitumor agents.Identify the missing reagent, 1) ???? 2) NaCN OH CN O PB13 O TSCI (Ts: Tosyl) O CISIME3 (Trimethyl silyl chloride) socI2 O sOCi2Show the products from reaction of p-bromoaniline with the following reagents: (a) CH3I (excess) (b) HCl (c) HNO2, H2SO4 (d) CH3COCl (e) CH3MgBr (f) CH3CH2Cl, AlCl3 (g) Product of (c) with CuCl, HCl (h) Product of (d) with CH3CH2Cl, AlCl3
- An acetal produces the following three compounds upon hydrolysis. Of acetals A-E which could it be? H3CO OCH3 П A B U D Acetal A H2O H₂SO4(cat.) замен поста "OCH3 В + HO. H₂CO ОН D + OCH3 CH3OH E OCH3 "OCH322Propose a plausible mechanism for the following transformation: 1) Excess MeMgBr 2) H₂O HO OH
- Propose a plausible mechanism for the following transformation: 1) Excess MeMgBr 2) H₂O HOWhich of the following will be the dominant product of the dehydration reaction shown? H;PO, H2O. A но (A) (B) (C) (D) Compound B Compound C OCompoundD OCompound A nintc)Propose a plausible mechanism for the following chemical transformation: CI excess NaOH
