Please show/explain which is the correct answer x. Which carbonyl compound must be used to prepare...
Explain reasoning please Choose the correct ylide and carbonyl compound pair for the synthesis of the following compound * aldehyde or ketone = ylide -ored Ph Ph Ph Ph o on the glob o femenina al 0 Option 1 O Option 2 Ph.ph Phi Ph Option 3 O Option 4 What is the structure of product 1 and product 2? Consider the major products only. Both answers must be correct to get the point. * NH2 AICI: you yox O...
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH CH3Br CH3Br 3 a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
#6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B OCH OCH CH3Br CH3BT OH a) only 1 b) only 1 and 2 c) 1, 2 and 3 d) only 3 and 4 e) 1,2,and 4
Which combination(s) of alkyl bromide and carbonyl compound can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the carbonyl compound? OH CH3BT CH3CH2CH2Br CH3CH2BT (CH3)2CHBO OA. only 3 and 4 only 2 and 3 OC.only 1, 2 and 3 OD.only 1 and 2
Question 1 Match each reagent with its role in aldol condensation reaction. Not yet answered D-anisaldehyde Choose... Points out of 10.00 dium hydroxide Choose... P Flag question acetophenone Choose... ethanol Choose... Question 2 Not yet answered To purify the aldol condensation product you will have to recrystallize it from methanol. Give the steps in recrystallization procedure the appropriate order numbering. Points out of 10.00 The compound is kept under vacuum for 10 min Choose... + P Flag question The solution...
I need help with this question, please. 14. Which combin of alkyl bromide and carbonyl compound can be used to prepare the (s) shown by the Wittig reaction? CH3CH2CH2Br CH3CH2 CHCH3 Br CH3CH2Br CH3CH2 Br d) 1, 2, and 3 e 1, 2, 3, and 4 c) 2 and 3 b) 2 and 4 1 and 2 15, What gas is evolved in a Wolff-Kishner reduction of a carbonyl group?
10. Please Check 1 by 1 and read carefully. I would need a perfect score for this . Thanks Select the keyword or phrase that will best complete each sentence A Claisen reaction is a nucleophilic substitution in which an enolate is the nucleophile Key terms: Robinson annulation Aldol condensation: An aldol reaction in which the initially formed p hydroxyl carbonyl compound loses water by dehydration. Claisen reaction Aldol condensation Dieckmann reaction: An intramolecular Claisen reaction of a diester to...
Please choose best answer. thank you Which of the following compounds can be prepared by a mixed aldol condensation by treatment of a mixture of two carbonyl compounds and NaOH? OOOO What is the major organic product obtained from the following reaction? NaOH, H2O نه Ob.2 C . 3 ن ا
please answer all of the 4 questions What cyclic product is formed in the intramolecular Aldol condensation when the following compound is treated with aqueous NaOH? OT 11 0 0 IV What is the Aldol addition product formed from reaction of the following compound with itself? ++,C#o Cาถวาย 0 0 0 What is the cyclic product formed in the intramolecular Aldol condensation when the following compound is treated with aqueous NaOH? 08 pod od IV OT O II III O...
Answer clicked by accident, not necessarily correct Which of the following molecules cannot undergo an intramolecular aldol condensation when treated with Na0H? IV O IV