Assertion: acetaldehyde's effect | /r/CreatedBy | rehybridization of c-atoms
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Source sentences:
text: In addition, aldol rates increase when C 2 D 4 O replaces C 2 H 4 O as a reactant, which likely reflects an inverse, secondary isotope effect caused by rehybridization of C-atoms at the transition state that forms a C C bond between two reactive intermediates derived from acetaldehyde.