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Academic Journal

Efficient one-pot synthesis of 4-hydroxy-2H chromene by heterogeneously catalyzed ZnO NP and mesoporous aluminosilicate catalysts in solvent free condition.

Subjects: BIOACTIVE compounds; COUMARINS; CATALYSTS

  • Source: Canadian Journal of Chemistry. 2022, Vol. 100 Issue 1, p46-54. 9p.

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Academic Journal

An efficient regioselective bromination protocol of activated coumarins using 2,4,4,6-tetrabromo-2,5-cyclohexadienone.

Subjects: BROMINATION; COUMARINS; ACETONITRILE

  • Source: Canadian Journal of Chemistry. Nov2013, Vol. 91 Issue 11, p1155-1159. 5p.

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Academic Journal

Radical-mediated cyclization reactions leading to spiro and [6,6]-fused heterocycles.

Subjects: COUMARINS; HETEROCYCLIC compounds; PHENOL

  • Source: Canadian Journal of Chemistry. Jun2007, Vol. 85 Issue 6, p445-452. 8p. 6 Diagrams, 3 Charts.

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Academic Journal

π-Conjugated polymers with pendant coumarins: design, synthesis, characterization, and interactions with carbon nanotubes.

Subjects: CONJUGATED polymers; CARBON nanotubes; COUMARINS

  • Source: Canadian Journal of Chemistry. 2016, Vol. 94 Issue 9, p759-768. 10p.

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Academic Journal

Phenolic compounds from Mammea siamensis seeds.

Subjects: *DICHLOROMETHANE; *ACETONE; *COUMARINS

  • Source: Canadian Journal of Chemistry. Nov2006, Vol. 84 Issue 11, p1546-1549. 4p. 1 Diagram.

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Academic Journal

Naphthalene derivatives from Diospyros wallichii.

Subjects: NAPHTHALENE; DIOSPYROS; COUMARINS

  • Source: Canadian Journal of Chemistry. Sep2010, Vol. 88 Issue 9, p922-927. 5p. 2 Diagrams, 2 Charts.

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Academic Journal

Feasibility of sigmatropic rearrangement on electron-deficient coumarinyl ketones.

Subjects: KETONES; ALKYLATING agents; COUMARINS

  • Source: Canadian Journal of Chemistry. May2008, Vol. 86 Issue 5, p401-409. 9p. 3 Diagrams, 2 Charts.

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Academic Journal

Photophysical aspects of 6-methylcoumarin-cucurbit[8]uril host-guest complexes.

Subjects: COMPLEX compounds; FLUORESCENCE; PHOSPHORESCENCE

  • Source: Canadian Journal of Chemistry. Mar2011, Vol. 89 Issue 3, p310-316. 6p. 2 Diagrams, 1 Chart, 2 Graphs.

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Academic Journal

Radical-mediated cyclization reaction — Regioselective synthesis of pyrimidine- and coumarin-annulated [6,6]-fused oxygen heterocycles.

Subjects: RING formation (Chemistry); CHEMICAL reactions; PYRIMIDINES

  • Source: Canadian Journal of Chemistry. Aug2008, Vol. 86 Issue 8, p846-854. 9p. 3 Diagrams, 1 Chart.

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Academic Journal

Quantification of contributions of different molecular fragments for antioxidant activity of coumarin derivatives based on QSAR analyses.

Subjects: ANTIOXIDANTS; MOLECULAR structure; QSAR models

  • Source: Canadian Journal of Chemistry. Jun2013, Vol. 91 Issue 6, p428-441. 14p. 2 Color Photographs, 4 Diagrams, 7 Charts, 1 Graph.

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  • 1-10 of  40 results for ""Coumarins""