N,N,N,N-Tetramethyl-1,3-propanediamine as the catalyst of choice for the Baylis-Hillman reaction of cycloalkenone: rate acceleration by stabilizing the zwitterionic intermediate via the ion-dipole interaction |
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| Authors: | Ka Young Lee |
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| Institution: | Department of Chemistry and Institute of Basic Science, Chonnam National University, Kwangju 500-757, South Korea |
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| Abstract: | N,N,N′,N′-Tetramethyl-1,3-propanediamine (TMPDA) can be used as an efficient catalyst for the Baylis-Hillman reaction of cycloalkenones. The increased reaction rate was thought be derived from the stabilizing effect of the zwitterionic intermediate via the ion-dipole interaction. |
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| Keywords: | N N N&prime N&prime -Tetramethyl-1 3-propanediamine Baylis-Hillman reaction Cycloalkenone Ion-dipole interaction Zwitterion |
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