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Robinson Annulation Solutions Library

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12 solutions

Robinson Annulation

Q. Provide the missing starting material, reagent, or major product in the box provided.

Solved • Oct 9, 2017

Robinson Annulation

Q.  Provide a mechanism for the following transformation. Show all important flows of electrons, charges and intermediates. Where indicated, (in the s...

Solved • Apr 27, 2017

Robinson Annulation

Q. Complete the mechanism for the following Robinson Annulation Reaction. Draw all the arrows to indicate movement of all electrons, write all lone pa...

Solved • Apr 11, 2017

Robinson Annulation

Q. Provide a mechanism for the following transformation. Show all important flows of electrons, charges and intermediates. Where indicated, (in the st...

Solved • Oct 28, 2016

Robinson Annulation

Q. Illlustrate the Robinson Annulation. Show two typical reactants and the resulting product and indicate where the atoms from the starting material e...

Solved • May 4, 2016

Robinson Annulation

Q. Draw the product for the following Robinson reaction.

Solved • Apr 21, 2016

Robinson Annulation

Q. In the following Robinson Annulation, compound A could be formed but is not a final product of the reaction. Why? a) A is formed irreversibly, but...

Solved • Mar 21, 2016

Robinson Annulation

Q. For the following reaction, two products are formed, in addition to water. If the oxygen of the enone is labeled with an isotope (18O for example),...

Solved • Mar 18, 2016

Robinson Annulation

Q. Predict the product of the following reaction

Solved • Mar 9, 2016

Robinson Annulation

Q. Which two components can be used to prepare the following compound through a Robinson annulation reaction?

Solved • Mar 8, 2016

Robinson Annulation

Q. A scientist needed to prepare large quantities of chemical intermediate I through the process shown below. What is the structure of intermediate  I?

Solved • Feb 26, 2016

Robinson Annulation

Q. Draw the intramolecular condensation product formed when 2,6-heptanedione is heated with aqueous sodium hydroxide.

Solved • Feb 25, 2016