Catalysis of the knoevenagel condensation
1985; Elsevier BV; Volume: 26; Issue: 37 Linguagem: Inglês
10.1016/s0040-4039(00)88928-5
ISSN1873-3581
AutoresS. CHALAIS, Pierre Laszlo, Arthur Mathy,
Tópico(s)Asymmetric Synthesis and Catalysis
ResumoXonotlite alone or made more basic by doping of potassium t-butoxide catalyses the title reaction between aromatic aldehydes and malononitrile or alkyl cyanoacetates. At ambient temperatures, this procedure specifically gives high yields of E olefinic Knoevenagel products.
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