Varinder K. Aggarwal and Andrea Mereu
Chem. Commun., 1999, 2311-2312
DOI:
10.1039/A907754E,
Paper
DBU, which is normally regarded as a hindered and non-nucleophilic base, is in fact the optimum catalyst for the Baylis–Hillman reaction, providing adducts at much faster rates than using DABCO or 3HQD; the scope of the Baylis–Hillman reaction is enhanced using this catalyst and implications of this finding are discussed.