Search Results - "BOSICA, Giovanna"

Refine Results
  1. 1

    Novel Biopolymer-Based Catalyst for the Multicomponent Synthesis of N -aryl-4-aryl-Substituted Dihydropyridines Derived from Simple and Complex Anilines by Bosica, Giovanna, Abdilla, Roderick

    Published in Molecules (Basel, Switzerland) (20-04-2024)
    “…Although Hantzsch synthesis has been an established multicomponent reaction method for more than a decade, its derivative, whereby an aniline replaces ammonium…”
    Get full text
    Journal Article
  2. 2

    Recent Advances in Multicomponent Reactions Catalysed under Operationally Heterogeneous Conditions by Giovanna Bosica, Roderick Abdilla

    Published in Catalysts (01-07-2022)
    “…Multicomponent reactions (MCRs) have been gaining significance and attention over the past decade because of their ability to furnish complex products by using…”
    Get full text
    Journal Article
  3. 3

    Efficient One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones via a Three-Component Biginelli Reaction by Bosica, Giovanna, Cachia, Fiona, De Nittis, Riccardo, Mariotti, Nicole

    Published in Molecules (Basel, Switzerland) (20-06-2021)
    “…Multicomponent reactions are considered to be of increasing importance as time progresses due to the economic and environmental advantages such strategies…”
    Get full text
    Journal Article
  4. 4

    Aza-Michael Mono-addition Using Acidic Alumina under Solventless Conditions by Bosica, Giovanna, Abdilla, Roderick

    Published in Molecules (Basel, Switzerland) (22-06-2016)
    “…Aza-Michael reactions between primary aliphatic and aromatic amines and various Michael acceptors have been performed under environmentally-friendly…”
    Get full text
    Journal Article
  5. 5

    DABCO-Amberlyst®15: A versatile heterogeneous catalyst in the multicomponent synthesis of tetrahydronaphthalenes and tetrahydroquinolines by Bosica, Giovanna, Abdilla, Roderick

    Published in Tetrahedron Green Chem (01-06-2024)
    “…Bicyclic ortho-amino carbonitriles (tetrahydronaphthalenes) are crucial in their role to develop other heterocyclic compounds such as dicyanoanilines which can…”
    Get full text
    Journal Article
  6. 6

    Piperazine-Amberlyst®15-catalysed synthesis of 2-amino-4H-chromenes, chromeno[2,3-b]pyridines and chromeno[2,3-d]pyrimidines by Bosica, Giovanna, Abdilla, Roderick

    Published in Tetrahedron Green Chem (2023)
    “…Chromenes, biologically-active scaffolds, and their variants have been often synthesized by the combination of salicylaldehyde, malononitrile, and nucleophilic…”
    Get full text
    Journal Article
  7. 7

    Solvent-Free, One-Pot, Multicomponent Synthesis of Xanthene Derivatives by Giovanna Bosica, Riccardo De Nittis, Ryan Borg

    Published in Catalysts (01-03-2023)
    “…An efficient and environmentally benign one-pot condensation of cyclic diketones, aldehydes and naphthols was achieved with 1,4-diazabicyclo[2-2-2]octane…”
    Get full text
    Journal Article
  8. 8
  9. 9

    The KA2 coupling reaction under green, solventless, heterogeneous catalysis by Bosica, Giovanna, Abdilla, Roderick

    “…[Display omitted] •CuI on Amberlyst A-21 is a green efficient catalyst for the KA2-coupling reaction.•Both primary and secondary amines can be used.•Aliphatic…”
    Get full text
    Journal Article
  10. 10

    One-pot multicomponent nitro-Mannich reaction using a heterogeneous catalyst under solvent-free conditions by Bosica, Giovanna, Zammit, Ramon

    Published in PeerJ (San Francisco, CA) (27-06-2018)
    “…An environmentally-friendly, one-pot multicomponent reaction of various aldehydes, amines and nitroalkanes for the synthesis of β-nitroamines is here…”
    Get full text
    Journal Article
  11. 11

    Conjugate Additions of Nitroalkanes to Electron-Poor Alkenes:  Recent Results by Ballini, Roberto, Bosica, Giovanna, Fiorini, Dennis, Palmieri, Alessandro, Petrini, Marino

    Published in Chemical reviews (01-03-2005)
    “…Nitroalkanes are a convenient source of stabilized carbanions that react with electron-poor alkenes giving the corresponding 1,4-adducts with high…”
    Get full text
    Journal Article
  12. 12

    Thia-Michael Reaction under Heterogeneous Catalysis by Bosica, Giovanna, Abdilla, Roderick, Petrellini, Alessio

    Published in Organics (Basel) (01-03-2023)
    “…Thia-Michael reactions between aliphatic and aromatic thiols and various Michael acceptors were performed under environmentally-friendly solvent-free…”
    Get full text
    Journal Article
  13. 13

    One-pot multicomponent green Hantzsch synthesis of 1,2-dihydropyridine derivatives with antiproliferative activity by Bosica, Giovanna, Demanuele, Kaylie, Padrón, José M, Puerta, Adrián

    Published in Beilstein journal of organic chemistry (24-11-2020)
    “…A rapid route for obtaining unsymmetrical 1,2-dihydropyridines (1,2-DHPs) as opposed to 1,4-dihydropyridines (1,4-DHPs) has been achieved via a one-pot…”
    Get full text
    Journal Article
  14. 14

    Protection (and Deprotection) of Functional Groups in Organic Synthesis by Heterogeneous Catalysis by Sartori, Giovanni, Ballini, Roberto, Bigi, Franca, Bosica, Giovanna, Maggi, Raimondo, Righi, Paolo

    Published in Chemical reviews (01-01-2004)
    “…The preparation of complex organic molecules demands the availability of different protective groups to allow the survival of reactive functional groups during…”
    Get full text
    Journal Article
  15. 15

    Solvent-Free Henry and Michael Reactions with Nitroalkanes Promoted by Potassium Carbonate as a Versatile Heterogeneous Catalyst by Bosica, Giovanna, Polidano, Kurt

    Published in Journal of chemistry (01-01-2017)
    “…The use of a simple weak inorganic base such as potassium carbonate facilitated the formation of carbon-carbon bonds through both the Henry and the Michael…”
    Get full text
    Journal Article
  16. 16
  17. 17

    Novel Biopolymer-Based Catalyst for the Multicomponent Synthesis of IN/I-aryl-4-aryl-Substituted Dihydropyridines Derived from Simple and Complex Anilines by Bosica, Giovanna, Abdilla, Roderick

    Published in Molecules (Basel, Switzerland) (01-04-2024)
    “…Although Hantzsch synthesis has been an established multicomponent reaction method for more than a decade, its derivative, whereby an aniline replaces ammonium…”
    Get full text
    Journal Article
  18. 18

    Zeolite HSZ-360 as a new reusable catalyst for the direct acetylation of alcohols and phenols under solventless conditions by Ballini, Roberto, Bosica, Giovanna, Carloni, Silvia, Ciaralli, Lara, Maggi, Raimondo, Sartori, Giovanni

    Published in Tetrahedron letters (13-08-1998)
    “…Alcohols and phenols were efficiently acylated with acetic anhydride without solvent over zeolite HSZ-360. The catalyst can be reused with no activity loss…”
    Get full text
    Journal Article
  19. 19

    Conjugate addition of nitroalkanes to N-substituted maleimides. Synthesis of 3-alkylsuccinimides and pyrrolidines by Ballini, Roberto, Bosica, Giovanna, Cioci, Gianluca, Fiorini, Dennis, Petrini, Marino

    Published in Tetrahedron (12-05-2003)
    “…3-Alkylidenesuccinimides obtained by conjugate addition of nitroalkanes to N-substituted maleimides can be reduced to the corresponding 3-alkyl derivatives by…”
    Get full text
    Journal Article
  20. 20

    Addition of Organocerium Reagents to Morpholine Amides:  Synthesis of Important Pheromone Components of Achaea janata by BADIOLI, Michele, BALLINI, Roberto, BARTOLACCI, Massimo, BOSICA, Giovanna, TORREGIANI, Elisabetta, MARCANTONI, Enrico

    Published in Journal of organic chemistry (13-12-2002)
    “…Readily preparable morpholine amides hitch in good yields with organocerium reagents to produce ketones. Even in the presence of substrates and reagents with…”
    Get full text
    Journal Article