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(Solved): 8. Draw the compound that is formed when 4-heptanone reacts with CH3CH=P(C6H5)3. 9. Whi ...
8. Draw the compound that is formed when 4-heptanone reacts with . 9. Which of the following is the first step in the general mechanism for electrophilic aromatic substitution reactions? I. IV. II. V. 10. What is the product of the following Friedel-Crafts alkylation reaction?
Expert Answer
8) The reaction of 4-heptanone with given phosphonium ylide produces the alkene product as follows;The carbanion of phosphonium ylide reacts with carbonyl carbon to produce the four-membered cyclic intermediate, which resulted in 3-propyl-2-hexene as the main product and as the inorganic by-product