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provide the mechanism of the following reductive amination NH2 H₂N |—NH HN- ОН Amberlyst 15 Ethanol, NaBHA OH HO Unknown Carbonyl Compound (2 equivalents)
What is the product of the following reaction? "NH2 OH "OH H N HO NH HO — II
(i) explain how they differ. b. (ii) Explain how the following reaction was used to deduce the mechanism of inner sphere electron transfer. [Co(NH,),Cl]Cr(Hd+SH,OCo(H,O)+ [Cr(HO),ci+5NH 8 marks] (i) Given the following ligands, suggest which one you would use as a chelating agent to treat an excess of Fe(III). Explain your choice. c. HS SH он HS NH2 Ci) Assuming an octahedral geometry, draw the strueture (inecluding any possible isomers) of the neutral Fe(III) complex that would be formed if it...
please show a full detailed mechanism for this reaction. 써 OH CO H Ac S NH Alloc EEDCT HC CN CN Ho mecN NH AiloC
Which pair is meso and why? ΕΙ NH2 HN H NH2 NH2 NH2 H NH NH2 NH ΕΙ (A B NH2 NH2 NH2 NH2 HEN NH2 NH2 Et D
(a) 2 1. -OH, H2O H 2.H307, heat (b) CI AICI: (c) SH HS H2SO4 (d) OH 1. Na Cr 07, H2SO4 2. SOCl2, pyridine 3. excess (CH2CH2)2NH excess (e) (f) Br2, H30*
NH H B HO он 0 C NH2 H H OH Q: Of the 4 Penicillins shown above, which one of them would be the preferred agent for oral administr ation to a pediatric patient. Give explanation in terms of functional group reactivity, physicochemical and pharmacokinetic properties where possible. Consider the four molecules drawn below.
using the general reaction scheme provided, what would he the reaction mechanism for O-Vanillin? NH2 H₂N -NH HN- R ! OH Amberlyst 15 Ethanol, NaBH OH HOC Unknown Carbonyl Compound (2 equivalents) НО
I Parta A. -OH D. —NH2 B. o oro E. – SH c. o -C-0-H Which two functional groups shown in the figure are present in all amino acids? O C and D OB and D O A and B O C and E O A and D
OH O OH HO OH OH OH HO OH (alpha-Lactose) OH Galactose OH Glucose 6. Write a chemical equation for the hydrolysis of the dipeptide asparagylcysteine. (Review: polypeptides) 0 0 + H₂O NH₂ -CH-C-NH-CH-COOH . NH₂-CH -C-OH + NH2-CH - Coolt CH₂ CH₂ ASPARAGINE CYSTER CH₂ NH₂ SH ola NH₂ SH 7. Write a chemical equation for the hydrolysis of a triacylglycerol containing fatty acids that are 15, 21, and 25 carbons long. (Review: lipids) CH₂ 1 Student's Name (in...