Organic Base-Mediated Condensation of Pyridinecarboxaldehydes to Azachalcones

Autor: Downs, Laura 4;E., Wolfe, Derek 4;M., Schreiner, Peter 4;R.
Zdroj: Advanced Synthesis & Catalysis; February 2005, Vol. 347 Issue: 2-3 p235-238, 4p
Abstrakt: A DBU-mediated aldol condensation-dehydration sequence has been used to prepare a series of synthetically important substituted 2- and 3-azachalcones. Michael products that typically accompany this sequence with inorganic bases were not observed in this protocol of high practical value.
Databáze: Supplemental Index
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