b) CHON D-Clucose e Ave c) -H CHO -OH D-Glucaric H- H- -OH HO- HO- -H H- -OH EtO HN CH₂OH AC OEt 1. EtONa, EtOH 2. PhCH₂Br 3. H₂OT, A H- CHO -OH -H -OH SCH₂OH
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- Draw the products formed when CH3COCH2CH2CH = CH2 is treated with each reagent:(a) LiAlH4, then H2O;(b) NaBH4 in CH3OH;(c) H2 (1 equiv), Pd-C;(d) H2 (excess), Pd-C;(e) NaBH4 (excess) in CH3OH;(f) NaBD4 in CH3OH.Write down the reactions: D-Glucose + [Ag(NH3)2]+ →1. Carbohydrates classification. 2. Write down the reactions: a) α,D-Glucopyranose + C2H5OH → b) D-Glucose + [Ag(NH3)2]+ → c) D-Glucopyranose + (CH3CO)2 O → d) D-Glucopyranose + CH3I → e) D-Glucose + HNO3 → f) D-Glucose + H2 → g) Lactose formation h) Sucrose hydrolysis 3. Write down the formula of β,D-galactopyranose
- Draw the products formed when β-D-galactose is treated with each reagent. a. Ag2O + CH3I b. NaH + C6H5CH2Cl c. The product in (b), then H3O+ d. Ac2O + pyridine e. C6H5COCl + pyridine f. The product in (c), then C6H5COCl + pyridineO2CCH,CH,-C-CO2 + CH2 NH3 NH3 O2CCH,CH,-C-CO2 + CH2 CH2-C-CO2 + H. phenylalanine -CO2 0,CCH,CH2—CO2 CH2-C-CO2Predict the products obtained when d-galactose reacts with each reagent. (h) NaBH4(i) Br2, H2O, then H2O2 and Fe2(SO4)3
- 1) Phenyl propyl ether can be obtained by reacting? 2) Raffinose is A trisaccharide which is made up of two sugar molecules of aldoses and one sugar molecule of ketoses? True or false!Compound A boils at 25 C Compound B boils at 80 C Which has the strong IMFs? OB O APredict the products obtained when d-galactose reacts with each reagent. (f) excess Ac2O and pyridine (g) excess CH3 I, Ag2O
- If anisole is allowed to sit in D2O that contains a small amount of D2SO4, what products are formed?Draw the products formed when ß-D-galactose is treated with each reagent.a. Ag2O + CH3Ib. NaH + C6H5CH2Clc. The product in (b), then H3O+d. Ac2O + pyridinee. C6H5COCl + pyridinef. The product in (c), then C6H5COCl + pyridineDraw the products formed (including stereoisomers) when attached compound is reduced with NaBH4 in CH3OH.