A perspective on synthesis and applications of fluorenones

S Patel, B Rathod, S Regu, S Chak, A Shard - ChemistrySelect, 2020 - Wiley Online Library
Fluorenones are important constituents in material, medical and chemical sciences with
potential applications in various domains. The key factors responsible for the diverse usage …

Transition-metal-catalyzed methods for synthesis of fluorenes

RP Kaiser, I Caivano, M Kotora - Tetrahedron, 2019 - Elsevier
This report aims to summarize recent advances in syntheses of fluorenes and derivatives
thereof by using methods based on catalytic or stoichiometric transformations of various …

Monodentate transient directing group assisted Pd-catalyzed direct dehydrogenative cross-coupling of benzaldehydes with arenes toward 9-fluorenones

YF Wang, WG Xu, B Sun, QQ Yu, TJ Li… - The Journal of Organic …, 2019 - ACS Publications
Commercially available 3, 5-bis (trifluoromethyl) aniline was found to be a highly efficient
monodentate transient directing group (MonoTDG) for the palladium-catalyzed direct …

One-pot synthesis of benzo [b] fluorenones via a cobalt-catalyzed MHP-directed [3+ 2] annulation/ring-opening/dehydration sequence

S Qiu, S Zhai, H Wang, X Chen, H Zhai - Chemical Communications, 2019 - pubs.rsc.org
We have developed a one-pot synthesis of benzo [b] fluorenones via a cobalt-catalyzed [3+
2] annulation of oxabicyclic alkenes followed by a ring-opening/dehydration sequence in …

Access toward fluorenone derivatives through solvent-free ruthenium trichloride mediated [2+ 2+ 2] cycloadditions

F Ye, M Haddad, V Michelet… - Organic …, 2016 - ACS Publications
An efficient and practical route for the preparation of highly substituted fluorenones and
analogues via solvent-free ruthenium trichloride mediated [2+ 2+ 2] cycloaddition of α, ω …

Synthesis of Fluoren‐9‐ones via Pd‐Catalyzed Annulation of 2Iodobiphenyls with Vinylene Carbonate

W Li, Y Yu, J Yang, K Fu, X Zhang… - Chemistry–An Asian …, 2024 - Wiley Online Library
A palladium‐catalyzed reaction for intermolecular selective C− H cyclocarbonylation of 2‐
iodobiphenyls is described. Intriguingly, the vinylene carbonate acts as a carbon monoxide …

On the Shape and Synthesis of Extended Fluorenones: Recent Advances and Upcoming Challenges

B Large, D Prim - European Journal of Organic Chemistry, 2022 - Wiley Online Library
Extended fluorenones represent a particular class of polycyclic compounds. The extension
of the aromatic system through the fusion of additional benzene rings onto the central …

Expeditious Assembly of Fluorenones through Domino Reactions of Benzoyl Chlorides with Arylboronic Acids Catalyzed by ONO Pincer‐like Palladium (II) Complexes

A Vignesh, W Kaminsky, N Dharmaraj - ChemCatChem, 2016 - Wiley Online Library
A new set of palladium (II) complexes featuring ONO pincer‐type ligands were synthesized
and utilized as efficient homogeneous catalysts for the domino reactions of benzoyl …

Fluorene and Fluorenone Unnatural Amino Acid Motifs via Diastereoselective Pd(II)‐Catalyzed sp3C−H Functionalization

S Banga, SA Babu - European Journal of Organic Chemistry, 2024 - Wiley Online Library
This paper reports the construction of racemic and enantiopure (D‐and L‐) fluorene and
fluorenone‐based novel unnatural amino acid derivatives. The Pd (II)‐catalyzed bidentate …

Development of new syntheses of condensed aromatic compounds

RP Kaiser - 2018 - dspace.cuni.cz
Diserta ní práce je rozd lena do dvou ástí zam ených na syntézu a fotofyzikální analýzu dvou
skupin strukturn p íbuzných látek:(i) 9, 9'-spirobifluoren (SBFs) a (ii) dispiroindeno [2, 1-c] …