I. Draw the complete curved-arrow mechanism for each of the following NaNH2
7. (10 pt) Draw a curved arrow mechanism and the product described. 에요 | NaOH (cat) OH OH OH mechanism: the a-furanose corresponding to the structure at the left 8. (10 pt) Draw a curved arrow mechanism for the following reaction. 앤애요 | EnzB: (cat) 앤애애 он он он
Complete the curved arrow electron-pushing mechanism of the
following E2 elimination of 3-bromopentane and draw the structure
of the organic product formed.
Complete the curved arrow electron-pushing mechanism of the following E2 elimination of 3-bromopentane and draw the structure of the organic product formed.
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
Draw the major product of this reaction & a complete curved
arrow mechanism and explain why the observed product is formed.
H-Br
a) Complete the curved arrow electron-pushing mechanism and predict the major organic product of the reaction when 1-chloropentane is treated with hydroxide in ethanol as shown below. Use curved arrows to show the conversion to the product. Draw the structure of the organic product formed in the reaction. Draw lone pairs. CH3 :ci: СНЫСн,он HO b) Select the option that describes the mechanism of the reaction above. 10 SNI OSN2 Ο Ε1 lo ez
3. Provide a curved arrow mechanism for the reaction below. ОН. تعادل H30+ ОН
Draw a complete curved-arrow mechanism, and predict the products. HO CH3 ? HCN, KCN ? CH3
Draw the complete arrow-pushing mechanism.
a. Other disaccharides can also be hydrolyzed under acidic conditions. Draw the complete arrow-pushing mechanism (including curved arrows, formal charges, and important resonance contributors) for the acid-catalyzed hydrolysis of the disaccharide shown below to give the products shown (note the coefficient!). СН,ОН — о СН,ОН о н н н н КВН н 8н н . нсі (ад.), Н,0 80 °C , СН,ОН но, н , Bн н . Он и он н Он н ....
Complete the curved arrow electron-pushing mechanism of the following E2 elimination of 3-bromopentane and draw the structure of the organic product formed. Use three curved arrows to show the conversion to the product. Draw the organic product of the E2 elimination of the 2-bromopentane.