The following product can be synthesized from a conjugate addition
reaction. Draw the starting materials needed in the appropriately
labeled boxes. aldehyde or ketone ?-dicarbonyl compound
this product was obtained by conjugate addition micheal donar to micheal acceptor
it is a micheal addition reaction
The following product can be synthesized from a conjugate addition reaction. Draw the starting materials needed...
The following compound can be synthesized using a Mannich reaction or conjugate addition. Show both reactions.
1) Stilbene is synthesized through the Horner-Wadsworth-Emmons reaction, which is closely related to the Wittig Reaction. Draw out the starting materials for the stilbene synthesis through the Wittig reaction. Give one aldehyde compound and one ylide compound as the starting material 2) For the previous question, give a detailed arrow-pushing mechanism for the ylide formation. 3) The Wittig reaction goes through a cyclic four-membered intermediate that can lead to product, but also back to the starting material. What is the...
Match the starting ketone or aldehyde with appropriate product
of either aldol addition or adol condensation reaction.
A ketone or an aldehyde from the list undergo either aldol addition (in a case aldol addition product can not undergo further elimination) or aldol condensation reaction in protic solvent under basic catalysis. Match the starting ketone or aldehyde with appropriate product of either aldol addition or aldol condensation reaction propanal acetaldehyde 2-ethyl-2-hydroxy-hexanal 2-methylbuta ethanal Please answer 2-ethyl-4-methyl 2-hexenal Choose 2-methyl-2-pentenal 2-ethyl-3-hydroxy-2,4-dimethyl hexanal...
3) Show how the following molecules can be synthesized from the starting material indicated. Draw the structure of each intermediary compound in your synthesis, and add reagents above/beneath your reaction arrows. (24 points total). c)
3) Show how the following molecules can be synthesized from the starting material indicated. Draw the structure of each intermediary compound in your synthesis, and add reagents above/beneath your reaction arrows. (24 points total). Br NH2 b) acd c-o acd NHz Br
3) Show how the following molecules can be synthesized from the starting material indicated. Draw the structure of each intermediary compound in your synthesis. and add reagents above/beneath your reaction arrows. (24 points total). AN Page 3 of 5
3) Show how the following molecules can be synthesized from the starting material ndicated. Draw the structure of each intermediary compound in your synthesis, and add reagents above/beneath your reaction arrows (24 points total). Page 3 of 5
1.) Stilbene is synthesized through the Horner-Wadsworth-Emmons reaction, which is closely related to the Wittig Reaction. Draw out the starting materials for the stilbene synthesis through the Wittig reaction. Give one aldehyde compound and one ylide compound as the starting material 2.) For the previous question, give a detailed arrow-pushing mechanism for the ylide formation. 3.) Starting from the ylide and aldehyde from question 1, draw a detailed arrow-pushing mechanism to give benzil.
Draw the starting materials for the compound given below via directed aldol condensation reaction. Show the resonance structure for the following, α,β-unsaturated ketone. 1. Propose reagents or products as needed (you will need sets of reagents for arrows pointing left and 1 product for the right facing arrow). 2. H3C-SH HO
3) Show how the following molecules can be synthesized from the starting material indicated. Draw the structure of each intermediary compound in your synthesis, and add reagents above/beneath your reaction arrows. (24 points total). a) HCOOH Rhes CoEt Q Hyco OCH₃ HCO R O CH₃