What is the correct classification of the following pericyclic reaction? -- O electrophilic addition O sigmatropic...
What is the correct classification of the following pericyclic reaction? X= heat O O A. electrophilic addition B. sigmatropic rearrangement O O O C. cycloaddition D. electrocyclic reaction E. C and D
9. What is the common name for the following compound? A) I-butoybutane B) sec-butyl isopropyl ether C) sec-butyl t-butyl ether D) n-butyl isopropyl ether E) none of these 10. What is the correct classification of the following pericyclic reaction? heat A) electrophilic addition B) sigmatropic rearrangement C) cycloaddition D) electrocyclic reaction E) C&D 11. What is the IUPAC name for the following compound? A) E-4-isopropoxy-4,5-dimethylhex-2-ene B) (1S,38)-1-ethoxy-3-methylcyclohexane C) (2S,5R)-5-ethoxy-2-octanol D) 1,1,1-triethoxyethane
4 Questions. I'll rate if they are correct! QUESTION 1 What is the overall yield of Product D in the following step-wise synthesis? The % yield of each step is noted at the bottom of each arrow. Step 1 Step 2 Step 3 А B D 90% 80% 70% 50% O 60% O 70% 80% QUESTION 2 What is the overall yield of Product E in the following convergent synthesis? The % yield of each step is noted at the...
Step 2 in the following reaction is an example of: Select one: a cycloaddition reaction a sigmatropic rearrangement an electrocyclic reaction a reverse cycloaddition reaction
QUESTION 10 Identify the product for the following sigmatropic rearrangement. O A. 0 B. II O C.III O D.IV O E. None of the above are correct. QUESTION 9 Predict the product for the following sigmatropic Claisen rearrangement. он OH IV O A. - OB. II O C. III O D. IV O O E. V QUESTION 8 Which diene and dienophile would react to give the following Diels-Alder product? 공동 10H 우 우 이에 그 OAT B. II oooo...
3. The following reactions used in organic syntheses involve pericyclic reactions. Illustrate the cyclic redistribution of electrons for the pericyclic reaction involved in each case and give the name of the type of reaction, e.g. [3,3] sigmatropic rearrangement, ene reaction, or [4+2] cycloaddition. Me ^ OMe Me + Ome 200°C, 12 h Оме ow.cssong reflux, 22 h hy acetophenone (sensitizer) Et,0, 36-48 h
Question 6 What is the mechanism of the following reaction? o NH H30+ O Electrophilic addition Nucleophilic acyl substitution Electrophilic aromatic substitution Nucleophilic addition
The electrophilic addition reaction shown below involves a carbocation rearrangement. For the mechanism step below, draw curved arrows to show electron reorganization. use the arrow tool to specify the origin and the destination of the reorganizing electrons.Consult the arrow-pushing instructions for the convention on regiospecific electrophilic attack on a double bond
a) There are several reagents that can be used to effect addition to a double bond including: acid and water, oxymercuration❝demercuration reagents, and hydroboration❝oxidation reagents. Inspect the final product and select all the reasons why acid in water was chosen to effect the following transformation instead of the other reagents. \\ a) There are several reagents that can be used to effect addition to a double bond including: acid and water, oxymercuration-demercuration reagents, and hydroboration-oxidation reagents. Inspect the final product...
So i got an 80 and i am not sure which two i got wrong. each question is worth 10 points. If someone could please help find which two i got wrong it would be greatly appreciated! I will rate! QUESTION 1 What is the overall yield of Product D in the following step-wise synthesis? The % yield of each step is noted at the bottom of each arrow. Step 1 Step 2 Step 3 А B D 90% 80%...