H2 evolved in the first step and KBr generated in the last step.
Draw a curved arrow mechanism for the following reaction. Ignore stereochemistry. HCI (cat) HO 6. (10...
predict the products for the first part, and explain which imine is more electrophilic 3. (10 pt) Predict the major organic products of the reaction. Make sure the equation is balanced. Ignore stereochemistry. 1. KH (1 equiv) 2. Br (1 equiv) (1 equiv) , (1 equiv) + KBr + H2 4. (10 pt) Circle the imine that would be more electrophilic. Explain your choice using labelled structure drawing(s). (Note: relevant drawings are required. Text-only answers will earn no credit.)
17.(10 pt) Draw a curved arrow mechanism for the following reaction.Ignore stereochemistry. NaOH (cat.) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18. (10 pt) Draw a curved arrow mechanism for...
Name SID Page 3 of 10 5. (10 pt) Draw a curved arrow mechanism for the following reaction. Add stereochemistry to the product(s) where relevant : NH2 H20 (add stereochemistry) ------------------------------------------- 6. (10 pt) Draw a curved arrow mechanism for the following reaction. Ignore stereochemistry. HCI (cat) OH POH
5. Draw an arrow-pushing mechanism for the following reaction, and predict the stereochemistry of the product(s). If more than one stereoisomer is formed, state which stereoisomers will be formed in equal quantities and which will be formed in unequal quantities. cat. H2SO4 HO Draw an arrow-pushing mechanism for the following reaction, and predict the stereochemistry of the product(s). If more than one stereoisomer is formed, state which stereoisomers will be formed in equal quantities and which will be formed in...
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
13. (10 pt) Draw a curved arrow mechanism for the following reaction Et3N (cat) H20 Ph 14. (10 pt) (10 pt) Use labeled structure drawing(s) to explain why the product below is NOT formed in significant quantities as a competing product in the reaction scheme above. (Note: relevant drawings are required. Text-only answers will earn no credit.) 0 0 is NOT formed as a major competing product in the reaction above because:
3. Apply your knowledge! Draw the curved arrow mechanism and predict the Major organic product(s) for the reaction below. Show all appropriate stereochemistry and be sure to use the hint to help guide you to the correct mechanism 1. NaH OTS OCH₃ Hint: IR contains stretches at: 1708, 1648, and 3052 cm
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. 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 Draw the structure of the organic product formed in the reaction. Draw lone pairs. conversion to the product. CH3CH2OH -CI...
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
Draw a complete curved-arrow mechanism, and predict the products. HO CH3 ? HCN, KCN ? CH3