2-Oxopent-4-enoate derivative + 1-Methyl-2-oxo derivative > Pyruvate derivative + Acetaldehyde or Ketone + Acetate + RH
[!#17,#1:11]\[#6:2]=[#6:1]([H])!@\[#6:3]-[#6:8](=[O:10])-[#6:7](-[#8-:6])=[O:9]>>[#6:3]-[#6:8](=[O:10])-[#6:7](-[#8-:6])=[O:9].[#8-]-[#6:1](=O)-[#6:2]-[!#17,#1:11]
[!#17,#1:11]\[#6:2]=[#6:1]([H])!@\[#6:3]-[#6:8](=[O:10])-[#6:7](-[#8-:6])=[O:9]
None
[#6:3]-[#6:8](=[O:10])-[#6:7](-[#8-:6])=[O:9].[#8-]-[#6:1](=O)-[#6:2]-[!#17,#1:11]
None
