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- Please complete the following synthesis. via reductive amination; provide two methods. each method should start with a primary amine and a carbonyl ZHPredict the product of the following acetal hydrolysis reactions.The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?