Reaction #55889
ord-287b883a75be461c8d84b27216c1c6b0
Reaction equation
Reagents
None
Conditions
Detailed conditions
See reaction.notes.procedure_details.
Procedure
By substituting 5-methoxypipecolic acid methyl ester [prepared from 5-hydroxypipecolic acid by the procedure described in J. Chem. Soc. 429 (1945) for 5-methoxyproline] for the L-proline methyl ester in the procedure of Example 18, 2,3-dehydro-1-(3-acetylthio-1-oxopropyl)-5-methoxypipecolic acid is obtained.