Question

Show by means of retrosynthesis, synthetic schemes and EXPLANATORY NOTES, how would you carry out the following synthesis shown below. You are allowed to use any other reagents and starting materials you choose as long as the chosen substance(s) is/are used properly. Remember the principles of selectivity and control, and note any regiochemical or stereochemical problems that may possibly arise. Provide BRIEF NOTES and COMMENTS for EACH of the steps made, indicating any special reaction conditions, catalysts and solvents normally associated with the transformations that you propose. Reaction mechanisms are not required, however, remember the notes aforementioned. Please comment on what is happening at each step of the retrosynthesis.

он from propyne and cyclohexene (note stereochemistry)

Answer 1

OH ラ NaNk, in Schemaつ H,504 alkent aleotes Addmy solusha in xce to attack 사0써 Lecavse nee cs alkee a side n ealled an oh Me-CEC-H イ

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