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G-quadruplexes and G-quadruplex ligands: targets and tools in antiviral therapy
Abstract G-quadruplexes (G4s) are non-canonical nucleic acids secondary structures that
form within guanine-rich strands of regulatory genomic regions. G4s have been extensively …
form within guanine-rich strands of regulatory genomic regions. G4s have been extensively …
ortho-Quinone methide (o-QM): a highly reactive, ephemeral and versatile intermediate in organic synthesis
Since its first observation in 1907, ortho-quinone methide (o-QM) has occupied a strategic
place within the framework of reactive intermediates in organic synthesis. In recent years, o …
place within the framework of reactive intermediates in organic synthesis. In recent years, o …
ortho‐Quinone Methides in Natural Product Synthesis
NJ Willis, CD Bray - Chemistry–A European Journal, 2012 - Wiley Online Library
Abstract ortho‐Quinone methides (o‐QMs) are emerging as highly useful intermediates, the
inherent reactivity of which can be used in linchpin reactions for the construction of complex …
inherent reactivity of which can be used in linchpin reactions for the construction of complex …
Applications of ortho-Quinone Methide Intermediates in Catalysis and Asymmetric Synthesis
TP Pathak, MS Sigman - The Journal of organic chemistry, 2011 - ACS Publications
Ortho-quinone methides are important synthetic intermediates and widely implicated in
biological processes. In this Synopsis, recent advances concerning the synthesis and utility …
biological processes. In this Synopsis, recent advances concerning the synthesis and utility …
Brønsted Acid‐Catalyzed, Highly Enantioselective Addition of Enamides to In Situ‐Generated ortho‐Quinone Methides: A Domino Approach to Complex …
The highly enantioselective conjugate addition of enamides and enecarbamates to in situ‐
generated ortho‐quinone methides, upon subsequent N, O‐acetalization, gives rise to …
generated ortho‐quinone methides, upon subsequent N, O‐acetalization, gives rise to …
A mild method for generation of o-quinone methides under basic conditions. The facile synthesis of trans-2, 3-dihydrobenzofurans
MW Chen, LL Cao, ZS Ye, GF Jiang… - Chemical …, 2013 - pubs.rsc.org
A novel and efficient method for the generation of o-quinone methide intermediates was
developed from the readily available 2-tosylalkylphenols under the mild basic conditions …
developed from the readily available 2-tosylalkylphenols under the mild basic conditions …
Quinone methides tethered to naphthalene diimides as selective G-quadruplex alkylating agents
We have developed novel G-quadruplex (G-4) ligand/alkylating hybrid structures, tethering
the naphthalene diimide moiety to quaternary ammonium salts of Mannich bases, as …
the naphthalene diimide moiety to quaternary ammonium salts of Mannich bases, as …
Reactivity vs. selectivity of quinone methides: synthesis of pharmaceutically important molecules, toxicity and biological applications
Quinone methides (QMs) are considered to be highly reactive intermediates because of their
aromatization both in chemical and biological systems. Being highly accessible, quinone …
aromatization both in chemical and biological systems. Being highly accessible, quinone …
Photogeneration and reactivity of naphthoquinone methides as purine selective DNA alkylating agents
A one-step protecting-group-free synthesis of both 6-hydroxy-naphthalene-2-carbaldehyde
and the bifunctional binaphthalenyl derivative afforded 6-hydroxymethylnaphthalen-2-ol, 6 …
and the bifunctional binaphthalenyl derivative afforded 6-hydroxymethylnaphthalen-2-ol, 6 …
Discovery and optimization of novel hydrogen peroxide activated aromatic nitrogen mustard derivatives as highly potent anticancer agents
W Chen, H Fan, K Balakrishnan, Y Wang… - Journal of Medicinal …, 2018 - ACS Publications
We describe several new aromatic nitrogen mustards with various aromatic substituents and
boronic esters that can be activated with H2O2 to efficiently cross-link DNA. In vitro studies …
boronic esters that can be activated with H2O2 to efficiently cross-link DNA. In vitro studies …