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Posted: **Thu Jun 09, 2022 7:49 am**

: Extracts From The Flowering Plants Of Asteraceae Have Been Used To Produce Medicine Rubber And Pesticides Carisso 1 (16.2 KiB) Viewed 62 times

: Extracts From The Flowering Plants Of Asteraceae Have Been Used To Produce Medicine Rubber And Pesticides Carisso 2 (26.74 KiB) Viewed 62 times

Extracts from the flowering plants of Asteraceae have been used to produce medicine, rubber, and pesticides. (+)-Carissone, a compound isolated from such extracts, has been found to have antibacterial properties. During a synthesis of (+)-carissone, a Grignard reaction was used to convert compound 1 into compound 2, as shown below (Org. Lett. 2009, 11,289-292). ? pa Oxidation (Section 12.10) HO OH (+)-Carissone CO₂Me HO OH

Step 4 X Incorrect. Add curved arrow(s) to draw step 4 of the mechanism. Modify the given drawing of the product as needed to show the intermediate that is formed in this step. Use the single bond tool to interconvert single and double bonds. CH₂ CH₂ Ko CH₂ CH₂ CH₂ Edit Drawing