The 5. Propose a mechanism for the following transformation: (8) Он Н,о
он ОН Н о, он не о, он н . Он он Он н Ribose Deoxyribose For the monosaccharides above, draw hydrogen bonding using arrows to indicate H+ accepting or donating- w g 91 Draw the following structures: Ribose 5-P 929 Ribose 2-P Ribose 3-P Ribose 2,3-P (hint there is only one phosphate)
Problem 7 (10 pts) Propose a curved-arrow mechanism for the following transformation: он он O HS0, (cat), Ho он
Problem 7 (10 pts) Propose a curved-arrow mechanism for the following transformation: он он O HS0, (cat), Ho он
Propose a plausible mechanism for the following transformation. For the mechanism, draw the curved arrows as needed. Include lone pairs ane .н CI H2N-NH2 Excess pyridine .CI "н
7. Propose a mechanism for the following transformation: Å Ho 8. Propose a plausible mechanism for the following isomerization and explain why the equilibrium favors the product. OH 9. Cinnamaldehyde is one of the primary components of cinnamon oil. Propose TWO separate syntheses of cinnamaldehyde from benzene and any organic material with less than three carbons cinnamaldehyde
Please show the complete arrow pushing
mechanism to get both products.
ОН BH3-THE н,О, NaOH, H2O ОН and/or 1-hexene
What is the mechanism and
products of this reaction?
он Нот он + н 8 он
Which of the following molecule is most acidic? Н он І ОН о ОН СІ ОН
Which reagent(s) are used in the following reaction? ОН ? Х ОН н О. О. 2. Zn, H,0 PCC РіСРВА Na NH Cro, H.SO,, HO
Write an arrow formalism mechanism for the following reaction. Explain why 1 is formed, but 2 is not. Он Н,о Н.о OH Be sure to give us two reasons why the OH winds up adjacent to the ring and not on the other carbon of the starting allkene. он H3O* Н.о 2
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br Вг HЕr (d) NaOH осH CH, Cl Вr НС Br Br CH CH OH Cн CH, Он Н н'. Н,о Он Н "сн CH, CH,CH CH,CH Он н' (g) CH Oн осн, н CH—С-С (h) 2 н Н Н Н
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br...