The following is a two part question. Provide the major product that corresponds to Compound B at the end of the reaction sequence shown below. CO HCI 80 atm Br2 1. ((CH3)2CH)2CuLi A AlCl3/CuCl FeBr3 2. Zn(Hg), HCI, A 1. LiAlH4 B ia HNO3 CI H2, Pd/C H2SO4 H₂N NH 2. H₂O
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- 3. Complete the following reaction scheme: NaBH4 H* ETOH A E 1) CH;Mgl 2) H30* 1) 2) H30* он H но OH OH PCC (1 equivalente) HO. (ехceso) H* A K 1) LDA 2) CH2L PHNHNH2 H* N H2N-NH2 KOHWhich compound is the major product of the reaction below? QH (1) LIAIH,/ether N. N. N. (2) H* (dil.)/H,O (A) (B) HO, (C) (D) O Compound B O Compound A Compound C Compound DComplete the following reaction scheme. 1. DIBALH 2. H3O+ TMSCI Pyridine 1. LIAIH(t-BuO)3 SOCI2 2. H3O+ CrO3 H3O+
- Provide the species or reagents needed to complete the reaction map. Refer to the following choices. OH H₂ Bra Cl₂ H₂O A Bra CH₂Cl₂ B 1) 080₁ 2) NaHSO₂, H₂O с Pd/C H₂O D E **&& Bad HO OH da H K M (2) (1) 1) BH,, THF 2) H₂O₂, OH- CI OH Ga Br Br - OH 1) Hg(OAc) H₂O/THF 2) NaBH, (10) (9) OH un (8) mCPBA CH₂Cl₂ H₂O* (6) (7) (3) 1) 0₂ 2) Zn, H₂O KMnO H₂O* (5)Please pronde ne approprate reagents or product. 1.Os0y,TBHP, H20/THF -> 2. TSOH, acetone, PhH,neat 3. AICI3, CH3COCI, CH2C12 2) 1. B200B2,NBS, CC14> 2. Mg, THF;then Pa°Ln, PhBr 3. HNO3 , HzSo4 4. 2n, HCI me Br Me0 (3 meo MeN HN Meo me BrChoose the most correct set of reagents for the following reactions. 1. ? a O b O C O 으으 OH 2. ? OMe a. 1. MsCl, pyridine; 2. NaOCH3, CH3OH b. 1. HCI, pyridine; 2. NaOCH3, CH3OH c. 1. PCI 3, SOCI2; 2. NaOCH3, CH3OH d. 1. TsCl, pyridine; 2. NaOCH3, CH3OH e. 1. CH3O-, pyridine; 2. H* f. 1. Pl3, pyridine; 2. -OCH3
- Provide the missing intermediates and final product in the following synthesis. 1. LDA (excess). A 2. Н,о Br2 1. NaH В 2. C H,/Pd CI4 Lindlar catalyst ВА 1. CH,MgBr H,CrO4 D E 2. NH,CI, H,O F GWhat is the product of the following reaction sequence? 1) MeMgBr (excess) 2) Hа0 HO SOCI2 H2SO4, heat ОН I. I. LOH OH II. IV. O i. only iii. only none of the other answer choices are correct O ii. only O iv. onlyWhat is the MAJOR product of the following reaction sequence? 1) NaOEt, ELOH, heat 2а) ВН,; THF 2b) H2O2, NaOH CI ... + en .... В ... + en SE ... en OH
- 2. Give the structures of compounds A and B in the following reaction scheme. 'N OMe 1. ОН /Н20 1. NazCr207, H2S04 2. Нз0* 2. A 0. Ph BIdentify compounds A-I in the following synthesis scheme. CUCN D conc HNO3 1. HCI, Fe NaNO2 A 2. NaOH В HCI Same as above Br2 Mg(s). F Et,0 1. D NaBH4 1. NaH >E FeBr3 G ELOH 2. H2О (еxcess), H,SO4 2. C6H5CH,BrDraw the complete arrow-pushing mechanism for this reaction. excess NAOMe TsO" 18OTS "OTS 180: OMe