answer s
1) option c (3 compound)
2)option c
3) option a (2 aromatic)
Of the following compounds, how many could not react (as a diene) in a Diels-Alder reaction?...
19. [04 pts.] What diene and dienophile would react to give the following Diels-Alder product? dienophile diene 20. [06 pts.] Label each compound as aromatic, antiarobave planar rings. at atic or not aromatic. Assume that those compounds that are completely conjugated a. в-н 21. [04 pts.] Give the systematic name for each of the following compounds. 22. [04 pts.] Draw all possible resonance structures for the following molecule.
When butadiene reacts with ethyne in a Diels-Alder reaction, what product is formed? O A. cyclohexa-1,4-diene OB. cyclohexyne OC. cyclohexene OD. cyclohexa-1,3-diene E. cyclohexane Reset Selection Question 4 of 10 1 Points How many nodes are in the highest energy MO for the allylic anion? OA. 1 OB.O OC. 2 OD. 3 Reset Selection
QUESTION 1 For the following reaction, identify the 1,2-addition product. A) B) Br Br- Br + HBr C) D) Br ОООО С D 1 points QUESTION 2 Identify the product of the following reaction. + H,CO,C -CO,CH -CO,CH -CO_CH -CO,CH A CO,CH D) c) A) B) COACH CO,CH COCH, CO.CH B ОООО С D QUESTION 3 For (3E,5E)-octa-1,3,5,7-tetraene, shown below, how many of the a-molecular orbitals are bonding orbitals? 3 ОООО 6 PUS QUESTION 4 ОН ОН Which one of...
What is the objective of this experiment? The reaction solvent for this experiment is xylene. What property of this solvent makes it a better choice than toluene or benzene? Draw the orbitals involved in the 4+2 electrocyclization for this reaction. Draw the structures of the reactants as best you can. It may be appropriate to abbreviate the structure of anthracene. IR is not provided for this reaction product. Why is IR not useful for monitoring the reaction or characterizing the...