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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 IVGive the major product of the reaction shown below. ? Cl₂ H₂O I CI IV Compound I O Compound IV Compound II Compound V Compound III OH LOH do you g V OH LOHMelamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.
- Identify the reagents, in correct order, expected to accomplish the following transformation. O H2SO4. HBr/ROOR; HOET O NBS/A; NaOEt O N2OET; Br2 O NBS/A; N2OH: HOEE O NazCr207/H2SO/H2O; NaOH; EtBrIdentify the reagents needed to carry out each reaction. HBr Br KOC(CH,b HO TSCI pyridine COTS TSOH Br NaH NBS H,0 Cl, HO Br Он CI HO..What is the predicted product of the reaction shown? ОТ O II O ||| O IV OV Н Na2Cr2O7/H2SO4/H2O IV || ОН ОН овог H V Ш OH ОН
- the structure of the major product of the following reaction is NaCN Br DMF CN CN CN A Oc OA 3.Propose a mechanism for this reaction. || » CH3COCH=CH, H,SO4 HC=CH + CH3COH H9SO4 Acetylene Acetic acid Vinyl acetate Vinyl acetate is the monomer for the production of poly(vinyl acetate), the major use of which is as an adhesive in the construction and packaging industry, but it is also used in the paint and coatings industry.Identify the reagents nacessary to accomplish cach of the following transformations. Choose the correct reagents from the following list: CH;CH;COCI, AICI, Fuming H3SO4 CH:CH;CI, AICla SOCI, Pyridine dilute H,S0. Zn(H, HCI, heat (CH:)2CHC, AICI; HNO, HaSO4 Enter the correct letter for sach stap of the reaction in the boxes below. (Reagents con be usad more than once) Step A: Step B: Step C:
- O A © O B DH NO₂ ပုံပုံတင် NO₂ B C A D OE Provide the structure of the major mononitration product of the compound below. BOH " H₂SO₂. HNO₂ $0₂H NO₂ E NO₂What starting materials are needed to synthesize each azo compounds O2N H2N- -N=N- CI но -N=N- -CH3 I0 Fill in the reagent or starting material needed or product in each reaction a) CgH;CH;CH;CH2Br CGH;CH;CH;CH¿NH2 b) C,H;CH;CH;CH2CONH, CH,CH;CH;CH;NH2 HCI P-CH;C,H4NH2 NANO2 P-CH;C,H&NH2 HCI/H;0 P-CH3C,H4NH2 CH;COCIProvide the products for each reaction, including stereochemistry as appropriate. OH OH (1) NaH (2) CH3CI Excess HI heat K₂Cr₂O7 H₂SO4 MCPBA