Guided course 02:36Markovnikov addition of alcohols yields ketones.Johnny Betancourt1651views13rank11comments
Textbook QuestionOnly one alkyne forms an aldehyde when it undergoes the mercuric-ion-catalyzed addition of water. Identify the alkyne.349views
Textbook QuestionShow how you would accomplish the following synthetic transformations. Show all intermediates. (h) < of reaction>429views
Textbook QuestionDraw the ketone(s) you would expect to form by reacting the following alkynes under the conditions of oxymercuration: (a) 6-methyloct-1-yne, (b) 1,10-dicyclohexyldec-5-yne, and (c) 5-phenylhex-2-yne. HgSO₄, H₂SO₄ alkyne ----------------------------> ketone H₂O371views
Textbook QuestionShow how you would synthesize octanal from each compound. You may use any necessary reagents. (e) 1-bromohexane419views
Textbook QuestionShow how you would synthesize octanal from each compound. You may use any necessary reagents. (c) oct-1-yne431views
Textbook QuestionHydration of alkynes (via oxymercuration) gives good yields of single compounds only with symmetrical or terminal alkynes. Show what the products would be from hydration of each compound. (b) hex-2-yne599views
Textbook QuestionHydration of alkynes (via oxymercuration) gives good yields of single compounds only with symmetrical or terminal alkynes. Show what the products would be from hydration of each compound. (a) hex-3-yne653views
Textbook QuestionPredict the reagents or reactant(s) necessary to complete the following syntheses.(c) <IMAGE>380views
Textbook QuestionFor each of the following ketones/aldehydes, indicate whether it is possible to synthesize it from an alkyne as the only compound in good ( > 50%) yield. If so, how would you do it?(d) <IMAGE>306views
Textbook QuestionWhich alkyne should be used for the synthesis of each of the following ketones?a. <IMAGE>b. <IMAGE>254views
Textbook QuestionWhich alkyne should be used for the synthesis of each of the following ketones?c. <IMAGE>235views
Textbook QuestionShow how each of the following compounds can be prepared using the given starting material, any needed inorganic reagents, and any organic compound that has no more than four carbons:e. <IMAGE>299views
Textbook QuestionWhen pent-2-yne reacts with mercuric sulfate in dilute sulfuric acid, the product is a mixture of two ketones. Give the structures of these products, and use mechanisms to show how they are formed.250views
Textbook QuestionHydration of alkynes (via oxymercuration) gives good yields of single compounds only with symmetrical or terminal alkynes. Show what the products would be from hydration of each compound.(e) 3-methylcyclodecyne239views
Textbook QuestionHydration of alkynes (via oxymercuration) gives good yields of single compounds only with symmetrical or terminal alkynes. Show what the products would be from hydration of each compound.(c) hex-1-yne202views
Textbook QuestionFor each of the following ketones/aldehydes, indicate whether it is possible to synthesize it from an alkyne as the only compound in good ( > 50%) yield. If so, how would you do it? (a)425views
Textbook QuestionAnswer Problem 39 , parts a–h, using 2-butyne as the starting material instead of propyne. e. aqueous H2SO4, HgSO4377views
Textbook QuestionHow can the following compounds be synthesized, starting with a hydrocarbon that has the same number of carbons as the desired product? c.476views
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