Results 201 to 210 of about 4,540 (259)

Competitive cyclization of ethyl trifluoroacetoacetate and methyl ketones with 1,3-diamino-2-propanol into hydrogenated oxazolo- and pyrimido-condensed pyridones. [PDF]

open access: yesBeilstein J Org Chem
Kushch SO   +8 more
europepmc   +1 more source

Once Upon a Time Without DMF: Greener Paths in Peptide and Organic Synthesis. [PDF]

open access: yesMolecules
Scognamiglio A   +5 more
europepmc   +1 more source

The Biginelli Reaction

Journal of Chemical Education, 2001
The utilization of the Biginelli reaction, a one-pot condensation of an aldehyde, a β-keto ester, and urea, is described. This reaction involves a number of individual steps, each of which is accessible to first-year organic students. The product, a 3,4-dihydropyrimidinone, is a member of a medicinally useful class of compounds.
Michael S. Holden, R. David Crouch
openaire   +1 more source

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