Tropolonate salts as acyl-transfer catalysts under thermal and photochemical conditions: reaction scope and mechanistic insights

DJM Lyons, C Empel, DP Pace, AH Dinh, BK Mai… - ACS …, 2020 - ACS Publications
Acyl-transfer catalysis is a frequently used tool to promote the formation of carboxylic acid
derivatives, which are important synthetic precursors and target compounds in organic …

Exploring Heterotropones and Examining Their Propensity to Undergo [4+ 2] Cycloadditions

CL Barløse, J Faghtmann, M Kaasik, R Mastroddi… - Organic …, 2024 - ACS Publications
An efficient strategy to obtain a broad array of chiral and achiral heterotropones and their
corresponding [4+ 2] cycloadducts is disclosed. This strategy enables access to unique …

Lactam-fused tropolones: a new tunable, environmentally sensitive fluorophore class

DV Schiavone, J Gallardo, DM Kapkayeva… - Organic & …, 2023 - pubs.rsc.org
Fluorescent small-molecules capable of altering their profiles in response to environmental
changes are exceptionally valuable tool compounds throughout the scientific community …

Novel cinnamic acid analogues: synthesis of aminotroponyl acrylates by Pd (ii)-catalysed C (sp 2)–H olefination

CK Jena, NK Sharma - Chemical Communications, 2022 - pubs.rsc.org
Cinnamic acid, a benzenoid scaffold, is a building block of various natural products. This
report describes the synthesis of new non-benzenoid cinnamate analogs, 3-(6-amino-7 …

Fluorescent 2′-Deoxyuridine (dU) Analogue: Tropolonyl triazolyl-dU (tt-dU) Exhibits Solvatochromism/HeLa Cell Internalization and Its Triphosphate (tt-dUTP) Is …

S Meher, CR Gade, NK Sharma - Synlett, 2024 - thieme-connect.com
This era has witnessed the development and extensive application of modified nucleosides,
including fluorescent nucleosides that clinically served humankind. Most fluorescent …

Fluorescent DNA analog: 2-aminotroponyl-pyrrolyl-2'-deoxyuridinyl DNA oligo enhance fluorescence in DNA-duplex as compared to 2-aminotroponyl-ethynyl-2' …

A Bollu, SS Panda, NK Sharma - Nucleosides, Nucleotides & …, 2023 - Taylor & Francis
The nucleobase modified fluorescent DNA and RNA analogs are synthesized by the
conjugation of aromatic scaffolds through linkers, comprising mostly ethyne/ethene or fused …

Tropolone‐Conjugated DNA: A Fluorescent Thymidine Analogue Exhibits Solvatochromism, Enzymatic Incorporation into DNA and HeLa Cell Internalization

S Meher, CR Gade, NK Sharma - ChemBioChem, 2023 - Wiley Online Library
Tropolone is a non‐benzenoid aromatic scaffold with unique photophysical and metal‐
chelating properties. Recently, it has been conjugated with DNA, and the photophysical …

Studies of Oxidopyrylium Ylide Dimers and Their Utility in the Synthesis of Densely Functionalized Troponoids

DV Schiavone - 2024 - academicworks.cuny.edu
Herein, we describe our efforts to investigate mechanistic considerations of oxidopyrylium
ylides and their use in cycloadditions to form complex bicyclic structures and the …

Tropolonate Salts as Acyl Transfer Catalysts for Esterification Reactions under Thermal and Photochemical Conditions

D Lyons, C Empel, D Pace, AH Dinh, BK Mai… - 2020 - chemrxiv.org
Acyl transfer catalysis is a frequently used tool to promote the formation of carboxylic acid
derivatives, which are important synthetic precursors and target compounds in organic …