Lista de obras - Ramanarayanan Krishnamurthy

2,6-Diamino-5,8-diaza-7,9-dicarba-purine

scientific article published on 01 June 2003

2,6-diaminopurine in TNA: effect on duplex stabilities and on the efficiency of template-controlled ligations

artículo científico publicado en 2002

A plausible metal-free ancestral analogue of the Krebs cycle composed entirely of α-ketoacids

artículo científico publicado en 2020

A plausible simultaneous synthesis of amino acids and simple peptides on the primordial Earth.

artículo científico

A unified mechanism for abiotic adenine and purine synthesis in formamide

artículo científico publicado en 2012

An expedient synthesis of L-ribulose and derivatives

artículo científico publicado en 2011

Anchimeric-Assisted Spontaneous Hydrolysis of Cyanohydrins Under Ambient Conditions: Implications for Cyanide-Initiated Selective Transformations

artículo científico publicado en 2017

Base-Mediated Cascade Aldol Addition and Fragmentation Reactions of Dihydroxyfumaric Acid and Aromatic Aldehydes: Controlling Chemodivergence via Choice of Base, Solvent, and Substituents

scientific article published on 12 October 2018

Base-pairing properties of a structural isomer of glycerol nucleic acid

artículo científico publicado en 2013

Base-pairing systems related to TNA containing phosphoramidate linkages: synthesis of building blocks and pairing properties

artículo científico publicado en 2004

Bis(dimethylamino)phosphorodiamidate: A Reagent for the Regioselective Cyclophosphorylation of cis-Diols Enabling One-Step Access to High-Value Target Cyclophosphates

artículo científico publicado en 2019

C-Nucleosidations with 2,6-diamino-5,8-diaza-7,9-dicarba-purine

scientific article published on 01 June 2003

Carbohydrate isomer resolution via multi-site derivatization cyclic ion mobility-mass spectrometry

scientific article published on 01 December 2019

Chemical Etiology of Nucleic Acid Structure: Comparing Pentopyranosyl-(2'→4') Oligonucleotides with RNA

artículo científico publicado en 1999

Chemical etiology of nucleic acid structure: the alpha-threofuranosyl-(3'-->2') oligonucleotide system

artículo científico publicado en 2000

Chemical etiology of nucleic acid structure: the pentulofuranosyl oligonucleotide systems: the (1'→3')-β-L-ribulo, (4'→3')-α-L-xylulo, and (1'→3')-α-L-xylulo nucleic acids

artículo científico publicado en 2013

Chemistry of Abiotic Nucleotide Synthesis

artículo científico publicado en 2020

Chimeric XNA: An Unconventional Design for Orthogonal Informational Systems

artículo científico publicado en 2018

Correction to Role of pKa of Nucleobases in the Origins of Chemical Evolution.

artículo científico publicado en 2013

Correctionto “Production of Tartrates by Cyanide-Mediated Dimerization of Glyoxylate: A Potential Abiotic Pathway to the Citric Acid Cycle”.

artículo científico publicado en 2014

Crystal structure of a B-form DNA duplex containing (L)-alpha-threofuranosyl (3'-->2') nucleosides: a four-carbon sugar is easily accommodated into the backbone of DNA

artículo científico publicado en 2002

Cyclophospholipids Increase Protocellular Stability to Metal Ions

artículo científico publicado en 2019

Diastereoselective self-condensation of dihydroxyfumaric acid in water: potential route to sugars

artículo científico publicado en 2011

Effect of temperature modulations on TEMPO-mediated regioselective oxidation of unprotected carbohydrates and nucleosides.

artículo científico publicado en 2018

Ester-Mediated Amide Bond Formation Driven by Wet-Dry Cycles: A Possible Path to Polypeptides on the Prebiotic Earth.

artículo científico publicado en 2015

Experimentally investigating the origin of DNA/RNA on early Earth

scientific article published in Nature Communications

Exploratory Experiments on the Chemistry of the “Glyoxylate Scenario”: Formation of Ketosugars from Dihydroxyfumarate ⬇️

artículo científico publicado el 10 de febrero de 2012

Formation of glycolaldehyde phosphate from glycolaldehyde in aqueous solution

artículo científico publicado en 1999

Geochemical Sources and Availability of Amidophosphates on the Early Earth

artículo científico publicado en 2019

Giving Rise to Life: Transition from Prebiotic Chemistry to Protobiology

artículo científico publicado en 2017

Glycosylation of a model proto-RNA nucleobase with non-ribose sugars: implications for the prebiotic synthesis of nucleosides

artículo científico publicado en 2018

Heterogeneous Pyrophosphate-Linked DNA-Oligonucleotides: Aversion to DNA but Affinity for RNA

artículo científico publicado en 2018

Hydrogen-Bonding Complexes of 5-Azauracil and Uracil Derivatives in Organic Medium

artículo científico publicado en 2015

Introduction: Chemical Evolution and the Origins of Life

artículo científico publicado en 2020

Kinetics of prebiotic depsipeptide formation from the ester-amide exchange reaction.

artículo científico publicado en 2016

Life's Biological Chemistry: A Destiny or Destination Starting from Prebiotic Chemistry?

artículo científico publicado en 2018

Linked cycles of oxidative decarboxylation of glyoxylate as protometabolic analogs of the citric acid cycle

artículo científico publicado en 2018

Mannich-type C-nucleosidations in the 5,8-diaza-7,9-dicarba-purine family

scientific article published on 01 October 2004

Mapping the landscape of potentially primordial informational oligomers: (3'→2')-D-phosphoglyceric acid linked acyclic oligonucleotides tagged with 2,4-disubstituted 5-aminopyrimidines as recognition elements

artículo científico publicado en 2011

Mapping the landscape of potentially primordial informational oligomers: oligo-dipeptides tagged with orotic acid derivatives as recognition elements

artículo científico publicado en 2009

Mapping the landscape of potentially primordial informational oligomers: oligodipeptides and oligodipeptoids tagged with triazines as recognition elements

artículo científico publicado en 2007

Mapping the landscape of potentially primordial informational oligomers: oligodipeptides tagged with 2,4-disubstituted 5-aminopyrimidines as recognition elements

artículo científico publicado en 2007

Microwave-assisted phosphitylation of DNA and RNA nucleosides and their analogs

artículo científico publicado en 2015

Microwave-assisted preparation of nucleoside-phosphoramidites

artículo científico publicado en 2014

Mutually stabilizing interactions between proto-peptides and RNA

scientific article published on 19 June 2020

Nanopore Sequencing of an Expanded Genetic Alphabet Reveals High-Fidelity Replication of a Predominantly Hydrophobic Unnatural Base Pair

scientific article published on 27 January 2020

New codons for efficient production of unnatural proteins in a semisynthetic organism

artículo científico publicado en 2020

Nitrogenous Derivatives of Phosphorus and the Origins of Life: Plausible Prebiotic Phosphorylating Agents in Water

artículo científico publicado en 2017

Nucleobase modification by an RNA enzyme

artículo científico publicado en 2017

Optimization of Replication, Transcription, and Translation in a Semi-Synthetic Organism

scientific article published on 26 June 2019

Organic acid shift reagents for the discrimination of carbohydrate isobars by ion mobility-mass spectrometry

scientific article published on 14 October 2020

Orotidine-Containing RNA: Implications for the Hierarchical Selection (Systems Chemistry Emergence) of RNA.

artículo científico publicado en 2017

Phosphorylation, oligomerization and self-assembly in water under potential prebiotic conditions.

artículo científico publicado en 2017

Prebiotic Phosphorylation of Uridine using Diamidophosphate in Aerosols

artículo científico publicado en 2019

Prebiotic phosphorylation of 2-thiouridine provides either nucleotides or DNA building blocks via photoreduction

scientific article published on 01 April 2019

Production of tartrates by cyanide-mediated dimerization of glyoxylate: a potential abiotic pathway to the citric acid cycle

artículo científico publicado en 2013

RNA-DNA Chimeras in the Context of an RNA World Transition to an RNA/DNA World

artículo científico publicado en 2016

Rapid resolution of carbohydrate isomers via multi-site derivatization ion mobility-mass spectrometry.

artículo científico publicado en 2018

Regioselective alpha-Phosphorylation of Aldoses in Aqueous Solution Chemistry of alpha-aminonitriles, Part 29. Part 28: Ref. 1, Part 27: Ref. 2.

artículo científico publicado en 2000

Role of pK(a) of nucleobases in the origins of chemical evolution

artículo científico publicado en 2012

Small molecule-mediated duplex formation of nucleic acids with 'incompatible' backbones

artículo científico publicado en 2016

Spontaneous formation and base pairing of plausible prebiotic nucleotides in water ⬇️

artículo científico publicado en 2016

Spontaneous prebiotic formation of a β-ribofuranoside that self-assembles with a complementary heterocycle

artículo científico publicado en 2013

Surveying the sequence diversity of model prebiotic peptides by mass spectrometry.

artículo científico publicado en 2017

Synthesis of 2-Thioorotidine and Comparison of Its Unusual Instability with Its Canonical Pyrimidine Counterparts

artículo científico publicado en 2019

Synthesis of orotidine by intramolecular nucleosidation.

artículo científico publicado en 2015

Synthesis of phosphoramidites of isoGNA, an isomer of glycerol nucleic acid.

artículo científico publicado en 2014

The -L-Threofuranosyl-(3′→2′)-oligonucleotide System (‘TNA'): Synthesis and Pairing Properties

article

The Oligomerization of Glucose Under Plausible Prebiotic Conditions

scientific article published on 02 December 2019

The origin of RNA and "my grandfather's axe".

artículo científico

The role of sugar-backbone heterogeneity and chimeras in the simultaneous emergence of RNA and DNA

artículo científico publicado en 2019

The structure of a TNA-TNA complex in solution: NMR study of the octamer duplex derived from alpha-(L)-threofuranosyl-(3'-2')-CGAATTCG.

artículo científico publicado en 2008

Transcriptional processing of an unnatural base pair by eukaryotic RNA polymerase II

artículo científico publicado en 2021

Lista de obras de Ramanarayanan Krishnamurthy

2,6-Diamino-5,8-diaza-7,9-dicarba-purine

2,6-diaminopurine in TNA: effect on duplex stabilities and on the efficiency of template-controlled ligations

A plausible metal-free ancestral analogue of the Krebs cycle composed entirely of α-ketoacids

A plausible simultaneous synthesis of amino acids and simple peptides on the primordial Earth.

A unified mechanism for abiotic adenine and purine synthesis in formamide

An expedient synthesis of L-ribulose and derivatives

Anchimeric-Assisted Spontaneous Hydrolysis of Cyanohydrins Under Ambient Conditions: Implications for Cyanide-Initiated Selective Transformations

Base-Mediated Cascade Aldol Addition and Fragmentation Reactions of Dihydroxyfumaric Acid and Aromatic Aldehydes: Controlling Chemodivergence via Choice of Base, Solvent, and Substituents

Base-pairing properties of a structural isomer of glycerol nucleic acid

Base-pairing systems related to TNA containing phosphoramidate linkages: synthesis of building blocks and pairing properties

Bis(dimethylamino)phosphorodiamidate: A Reagent for the Regioselective Cyclophosphorylation of cis-Diols Enabling One-Step Access to High-Value Target Cyclophosphates

C-Nucleosidations with 2,6-diamino-5,8-diaza-7,9-dicarba-purine

Carbohydrate isomer resolution via multi-site derivatization cyclic ion mobility-mass spectrometry

Chemical Etiology of Nucleic Acid Structure: Comparing Pentopyranosyl-(2'→4') Oligonucleotides with RNA

Chemical etiology of nucleic acid structure: the alpha-threofuranosyl-(3'-->2') oligonucleotide system

Chemical etiology of nucleic acid structure: the pentulofuranosyl oligonucleotide systems: the (1'→3')-β-L-ribulo, (4'→3')-α-L-xylulo, and (1'→3')-α-L-xylulo nucleic acids

Chemistry of Abiotic Nucleotide Synthesis

Chimeric XNA: An Unconventional Design for Orthogonal Informational Systems

Correction to Role of pKa of Nucleobases in the Origins of Chemical Evolution.

Correctionto “Production of Tartrates by Cyanide-Mediated Dimerization of Glyoxylate: A Potential Abiotic Pathway to the Citric Acid Cycle”.

Crystal structure of a B-form DNA duplex containing (L)-alpha-threofuranosyl (3'-->2') nucleosides: a four-carbon sugar is easily accommodated into the backbone of DNA

Cyclophospholipids Increase Protocellular Stability to Metal Ions

Diastereoselective self-condensation of dihydroxyfumaric acid in water: potential route to sugars

Effect of temperature modulations on TEMPO-mediated regioselective oxidation of unprotected carbohydrates and nucleosides.

Ester-Mediated Amide Bond Formation Driven by Wet-Dry Cycles: A Possible Path to Polypeptides on the Prebiotic Earth.

Experimentally investigating the origin of DNA/RNA on early Earth

Exploratory Experiments on the Chemistry of the “Glyoxylate Scenario”: Formation of Ketosugars from Dihydroxyfumarate ⬇️

Formation of glycolaldehyde phosphate from glycolaldehyde in aqueous solution

Geochemical Sources and Availability of Amidophosphates on the Early Earth

Giving Rise to Life: Transition from Prebiotic Chemistry to Protobiology

Glycosylation of a model proto-RNA nucleobase with non-ribose sugars: implications for the prebiotic synthesis of nucleosides

Heterogeneous Pyrophosphate-Linked DNA-Oligonucleotides: Aversion to DNA but Affinity for RNA

Hydrogen-Bonding Complexes of 5-Azauracil and Uracil Derivatives in Organic Medium

Introduction: Chemical Evolution and the Origins of Life

Kinetics of prebiotic depsipeptide formation from the ester-amide exchange reaction.

Life's Biological Chemistry: A Destiny or Destination Starting from Prebiotic Chemistry?

Linked cycles of oxidative decarboxylation of glyoxylate as protometabolic analogs of the citric acid cycle

Mannich-type C-nucleosidations in the 5,8-diaza-7,9-dicarba-purine family

Mapping the landscape of potentially primordial informational oligomers: (3'→2')-D-phosphoglyceric acid linked acyclic oligonucleotides tagged with 2,4-disubstituted 5-aminopyrimidines as recognition elements

Mapping the landscape of potentially primordial informational oligomers: oligo-dipeptides tagged with orotic acid derivatives as recognition elements

Mapping the landscape of potentially primordial informational oligomers: oligodipeptides and oligodipeptoids tagged with triazines as recognition elements

Mapping the landscape of potentially primordial informational oligomers: oligodipeptides tagged with 2,4-disubstituted 5-aminopyrimidines as recognition elements

Microwave-assisted phosphitylation of DNA and RNA nucleosides and their analogs

Microwave-assisted preparation of nucleoside-phosphoramidites

Mutually stabilizing interactions between proto-peptides and RNA

Nanopore Sequencing of an Expanded Genetic Alphabet Reveals High-Fidelity Replication of a Predominantly Hydrophobic Unnatural Base Pair

New codons for efficient production of unnatural proteins in a semisynthetic organism

Nitrogenous Derivatives of Phosphorus and the Origins of Life: Plausible Prebiotic Phosphorylating Agents in Water

Nucleobase modification by an RNA enzyme

Optimization of Replication, Transcription, and Translation in a Semi-Synthetic Organism

Organic acid shift reagents for the discrimination of carbohydrate isobars by ion mobility-mass spectrometry

Orotidine-Containing RNA: Implications for the Hierarchical Selection (Systems Chemistry Emergence) of RNA.

Phosphorylation, oligomerization and self-assembly in water under potential prebiotic conditions.

Prebiotic Phosphorylation of Uridine using Diamidophosphate in Aerosols

Prebiotic phosphorylation of 2-thiouridine provides either nucleotides or DNA building blocks via photoreduction

Production of tartrates by cyanide-mediated dimerization of glyoxylate: a potential abiotic pathway to the citric acid cycle

RNA-DNA Chimeras in the Context of an RNA World Transition to an RNA/DNA World

Rapid resolution of carbohydrate isomers via multi-site derivatization ion mobility-mass spectrometry.

Regioselective alpha-Phosphorylation of Aldoses in Aqueous Solution Chemistry of alpha-aminonitriles, Part 29. Part 28: Ref. 1, Part 27: Ref. 2.

Role of pK(a) of nucleobases in the origins of chemical evolution

Small molecule-mediated duplex formation of nucleic acids with 'incompatible' backbones

Spontaneous formation and base pairing of plausible prebiotic nucleotides in water ⬇️

Spontaneous prebiotic formation of a β-ribofuranoside that self-assembles with a complementary heterocycle

Surveying the sequence diversity of model prebiotic peptides by mass spectrometry.

Synthesis of 2-Thioorotidine and Comparison of Its Unusual Instability with Its Canonical Pyrimidine Counterparts

Synthesis of orotidine by intramolecular nucleosidation.

Synthesis of phosphoramidites of isoGNA, an isomer of glycerol nucleic acid.

The -L-Threofuranosyl-(3′→2′)-oligonucleotide System (‘TNA'): Synthesis and Pairing Properties

The Oligomerization of Glucose Under Plausible Prebiotic Conditions

The origin of RNA and "my grandfather's axe".

The role of sugar-backbone heterogeneity and chimeras in the simultaneous emergence of RNA and DNA

The structure of a TNA-TNA complex in solution: NMR study of the octamer duplex derived from alpha-(L)-threofuranosyl-(3'-2')-CGAATTCG.

Transcriptional processing of an unnatural base pair by eukaryotic RNA polymerase II