The answer is given in the attachment...
41) Predict the starting materials necessary for the following Robinson annulation OH heat det hun
The molecule can be prepared via an Robinson annulation. Provide
the appropriate starting materials based upon the given
reaction.
The molecule can be prepared via an Robinson annulation. Provide the appropriate starting materials based upon the given reaction.1) Each of the molecules below can be prepared via an Aldol reaction or Robinson annulation. Provide the appropriate starting materials based upon the given reaction.
6) Predict missing starting compound and reagent in the following transformations (14 points). a. Robinson annulation reaction: Michael addition followed by aldol condensation O- NaOEt EtOH aldol condensation product Michael addition product aldol addition product
5. Predict the product of the Robinson Annulation. sigue KOH, H20, heat 6. Predict the major organic products. 1. LIAIHA 2. H+ CH3CH2CH.SK 1. CH3CH_MgBr 2. H+ CH3CH2OH (CH2CH)Culi KCN H20 7. Predict the two possible products of the intramolecular Aldol condensation. chlo KOH, H20, heat
Draw Michael addition product and the final Robinson annulation
product. These are starting materials,
Н. Н. о о о
1. Draw the major product(s) from the following Robinson Annulation reactions: Linda 2. Provide the starting materials that would yield the following Robinson Annulation products: Eto Na ETOH Eto Nat ЕОН EtO'Na* ELOH
Write the structure of the Michael addition product and the
final Robinson annulation product when using the following starting
materials.* The dialdehyde is the Michael donor and the ketone is
the Michael acceptor. Will rate and comment, thanks!
*PLEASE IDENTIFY THE STRUCTURES OF MICHAEL ADDITION AND FINAL
ROBINSON ANNULATION PRODUCT
Н. Michael addition product Robinson annulation product
2. (Opts) Identify all reagents necessary to form the following Robinson Ring annulation product. ? ?
2. (9pts) Identify all reagents necessary to form the following Robinson Ring annulation product. ? ?
Write the structure of the Michael addition product and the final Robinson annulation product when using the following starting materials. Hint: the dialdehyde is the Michael donor and the ketone is the Michael acceptor. H ze Michael addition product Robinson annulation product
15. The question below shows one of the starting materials and the product for a Robinson Annulation. Fill in the other starting material as well as the missing intermediates in the boxes.