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Subject : acid catalysts

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Academic Journal

Hal-Py-SO3H as a novel and recyclable catalyst for highly efficient synthesis of xanthene and spiropyran derivatives.

Authors : Abdolmaleki, Mohammad¹ (AUTHOR); Daraie, Mansoureh¹ (AUTHOR) ; Mirjafary, Zohreh¹ (AUTHOR)

Source: Scientific Reports. 4/6/2024, Vol. 14 Issue 1, p1-16. 16p.

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Academic Journal

A nanohybrid of Fe3O4/SnO magnetic recyclable catalyst for chemoselective N1-acylation of sulfanilamide under mild reaction conditions.

Authors : Ghazviniyan, Maryam¹ (AUTHOR); Masnabadi, Nasrin¹ (AUTHOR) ; Ghasemi, Mohammad Hadi² (AUTHOR)

Source: Research on Chemical Intermediates. Dec2023, Vol. 49 Issue 12, p5273-5288. 16p.

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Academic Journal

5,5'-Indigodisulfonic acid as an efficient catalyst for the synthesis of 2,3-dihydroquinazolinone derivatives.

Authors : Liu, Cheng-Hang^1,2 (AUTHOR); Wang, Qiong^1,2 (AUTHOR) ; Xu, Zenglai^1,2 (AUTHOR)

Source: Synthetic Communications. 2022, Vol. 52 Issue 13/14, p1537-1545. 9p. 1 Color Photograph, 4 Diagrams, 2 Charts, 2 Graphs.

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Academic Journal

Efficient Recycling of Catalyst‐Solvent Couples from Lewis Acid‐Catalyzed Asymmetric Reactions in Water.

Authors : Kitanosono, Taku¹ (AUTHOR) ; Lu, Fangqiu¹ (AUTHOR); Masuda, Koichiro¹ (AUTHOR)

Source: Angewandte Chemie. 6/20/2022, Vol. 134 Issue 25, p1-9. 9p.

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Academic Journal

Silica Tungstic Acid as a Recyclable Catalyst to Synthesis of Benzo[5,6]Chromeno[2,3-b]Quinolins under Green Conditions.

Authors : Beyranvand, Ehsan¹ (AUTHOR); Karami, Bahador¹ (AUTHOR); Farahi, Mahnaz¹ (AUTHOR)

Source: Polycyclic Aromatic Compounds. 2022, Vol. 42 Issue 5, p2126-2135. 10p.

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Academic Journal

Magnetic UiO-66 functionalized with 4,4′-diamino-2,2′-stilbenedisulfonic as a highly recoverable acid catalyst for the synthesis of 4H-chromenes in green solvent.

Authors : Khodabakhshi, Mohammad Reza¹ (AUTHOR); Baghersad, Mohammad Hadi¹ (AUTHOR)

Source: Scientific Reports. 4/1/2022, Vol. 12 Issue 1, p1-13. 13p.

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Academic Journal

Pumice-based sulfonic acid: a sustainable and recyclable acidic catalyst for one-pot synthesis of pyrazole anchored 1,4-dihydropyridine derivatives at room temperature.

Authors : Tambe, Adinath¹ (AUTHOR); Sadaphal, Gayatri¹ (AUTHOR); Dhawale, Ravindra¹ (AUTHOR)

Source: Research on Chemical Intermediates. Mar2022, Vol. 48 Issue 3, p1273-1286. 14p.

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Academic Journal

Synthesis of Novel 2-Amino-7-Methyl-4-Aryl-3-(Phenylsulfonyl)Pyrano[4,3-b]Pyran-5(4H)-One Derivatives in the Presence TiCl4 Supported on Kaolin as a Nano Catalyst.

Authors : Abyar, Elahe¹ (AUTHOR); Sadeghi, Bahareh¹ (AUTHOR); Mosslemin, Mohammad Hossein¹ (AUTHOR)

Source: Polycyclic Aromatic Compounds. 2021, Vol. 41 Issue 5, p920-928. 9p.

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Academic Journal

Synthesis of Arylfurans by Organic‐Solvent‐Free Method Using Phosphoric Acid as a Solvent and Catalyst.

Authors : Ajibola, Ibrahim Yusuf¹ (AUTHOR); Ai, Liankun¹ (AUTHOR); Li, Baolin¹ (AUTHOR)

Source: ChemistrySelect. 9/27/2021, Vol. 6 Issue 36, p9559-9564. 6p.

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Academic Journal

Chemoselective formation of C–N bond in wet acetonitrile using amberlyst®-15(H) as a recyclable catalyst.

Authors : Nandy, Sneha¹ (AUTHOR); Das, Asit Kumar² (AUTHOR); Bhar, Sanjay¹ (AUTHOR)

Source: Synthetic Communications. 2020, Vol. 50 Issue 21, p3326-3336. 11p. 12 Diagrams, 1 Chart, 1 Graph.

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نتائج البحث

فلترة النتائج

Hal-Py-SO3H as a novel and recyclable catalyst for highly efficient synthesis of xanthene and spiropyran derivatives.

A nanohybrid of Fe3O4/SnO magnetic recyclable catalyst for chemoselective N1-acylation of sulfanilamide under mild reaction conditions.

5,5'-Indigodisulfonic acid as an efficient catalyst for the synthesis of 2,3-dihydroquinazolinone derivatives.

Efficient Recycling of Catalyst‐Solvent Couples from Lewis Acid‐Catalyzed Asymmetric Reactions in Water.

Silica Tungstic Acid as a Recyclable Catalyst to Synthesis of Benzo[5,6]Chromeno[2,3-b]Quinolins under Green Conditions.

Magnetic UiO-66 functionalized with 4,4′-diamino-2,2′-stilbenedisulfonic as a highly recoverable acid catalyst for the synthesis of 4H-chromenes in green solvent.

Pumice-based sulfonic acid: a sustainable and recyclable acidic catalyst for one-pot synthesis of pyrazole anchored 1,4-dihydropyridine derivatives at room temperature.

Synthesis of Novel 2-Amino-7-Methyl-4-Aryl-3-(Phenylsulfonyl)Pyrano[4,3-b]Pyran-5(4H)-One Derivatives in the Presence TiCl4 Supported on Kaolin as a Nano Catalyst.

Synthesis of Arylfurans by Organic‐Solvent‐Free Method Using Phosphoric Acid as a Solvent and Catalyst.

Chemoselective formation of C–N bond in wet acetonitrile using amberlyst®-15(H) as a recyclable catalyst.

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