Question

l be demon 1.of benzenethic ated solution of Nume answer the questions. 200 Chendety and Life 3. Mercaptans and Disulfides (a Demonstrador The debion of phenyl mercapten lo phenyi disulfide, Hy CH will der the hood because of the obna dous odor of the mercaptan. Mix 1 ml of Tah i n a few hhe th the relin ada by ampe a saturated brome, KNO, Oberve the precipitate that forms and answer the que the Th the late that for QUESTIONS AND PROBLEMS 1. b the following alcohol primary, secondary or tertiary? Is it aromatic? O aluch >-C-OH one? If so, write an equation for So, write the structures CH.CH Welco, -H.SO, cocidize it to an aldehyde or a ketone? If so, write an equati estion. Would it undergo dehydration with sulfuric acid? If so, write the struc the products 2. Write equations for reactions that could be used to distinguish between the isome alcohols. CH, CH,CHA-C-OH and CH CH --C-CH, CH, CH, OH 3. Write structures for all the products that could be formed if menthol were dehydrated (intramolecularly) with sulfuric acid. 4. Write an equation for the oxidation of isopentyl mercaptan (a component of skunk scent) with potassium bromate. 5. The structure of the amino acid tyrosine is HO -CH-CE - - 0H NI-1 Is lytine an alcohol? A phenol? On the basis of today's experiment how would you prove whether it is a phenol or an alcohol? test three important uses for glycerol. Use your textbook or another in this question another resource book Byl nicohol is the solvent it is not addized.

Answer 1

solution: OH thc-c - CH2 - Ch. # It is tertiary alcohol because - OH group attached to tertiary aerb carbon, It is aliphatic alcohol It will oxidise aldehyde and ketone are croz-H₂904 - aldehyde into carboxylic acid and Ketone into alcohol, cro3, H2SO4 OH cros, H25ou 11 сна cok cthy Chh In the above molecule cro3 - H₂ Sou will not oxidise into et aldehyde or ketone because it is tertiary alcohol. Only primary and secondary alcohol will oxidise into aldehyde and a ketone.

е н. -А, а си з ць с — он і в — сиси, си, - с си, c=CH-CH₂ Пів сн - си HI 050H It will under goes dehydration in with H2SO4 because it 3 alcohol and under Es elimination (% cro3, H₂SO4 но» No C% - си, oxidation - с - он си, alcohol tertiary (тоз, В. 504, H2o І - 0 - 0 сHз - оң - - си, — СН3 – си - с - tң% он са с Secondary oxygen ketune only to and 2o alcohol will under alcohol will not go oxidation go oxidation while under 3