4.7 Article

15N Chemical Shifts and JNN-Couplings as Diagnostic Tools for Determination of the Azide-Tetrazole Equilibrium in Tetrazoloazines

Related references

Note: Only part of the references are listed.
Article Chemistry, Organic

Nucleophile-nucleofuge duality of azide and arylthiolate groups in the synthesis of quinazoline and tetrazoloquinazoline derivatives

Andris Jeminejs et al.

Summary: This study presents a synthetic method for 5-arylthio-tetrazolo[1,5-c]quinazolines and their tautomers, which show reactivity towards amines, alcohols, and alkylthiols. By controlling the tautomeric equilibrium, 5-amino-substituted compounds can exhibit similar reactivity to azido substituents. Furthermore, a method for synthesizing 5-O-substituted tetrazolo[1,5-a]quinazolines from 2,4-diazidoquinazoline was developed, providing a new approach for medicinal chemistry investigations on quinazoline derivatives.

ORGANIC & BIOMOLECULAR CHEMISTRY (2021)

Article Chemistry, Physical

Azido-tetrazole isomerism in 2,2-dimethyl-1-(1-methyl-1H-tetrazolo [5,1-a]isoindol-5-yl)propan-1-one

Tatyana V. Yegorova et al.

JOURNAL OF MOLECULAR STRUCTURE (2020)

Article Chemistry, Medicinal

Tautomer Database: A Comprehensive Resource for Tautomerism Analyses

Devendra K. Dhaked et al.

JOURNAL OF CHEMICAL INFORMATION AND MODELING (2020)

Article Chemistry, Multidisciplinary

Nitrogen-Rich Tetrazolo[1,5-b]pyridazine: Promising Building Block for Advanced Energetic Materials

Wei Huang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Organic

Sulfonyl Group Dance: A Tool for the Synthesis of 6-Azido-2-sulfonylpurine Derivatives

Janis Mikelis Zakis et al.

JOURNAL OF ORGANIC CHEMISTRY (2020)

Article Chemistry, Multidisciplinary

4-Azidotetrahydroquinazoline derivatives in CuAAC reaction

Anna A. Nazarova et al.

MENDELEEV COMMUNICATIONS (2020)

Article Chemistry, Multidisciplinary

5,6-Fused bicyclic tetrazolo-pyridazine energetic materials

Sitong Chen et al.

CHEMICAL COMMUNICATIONS (2020)

Article Chemistry, Organic

Recent investigations and applications of azidoazomethine-tetrazole tautomeric equilibrium (microreview)

Armands Sebris et al.

CHEMISTRY OF HETEROCYCLIC COMPOUNDS (2019)

Article Chemistry, Multidisciplinary

Amino-tetrazole functionalized fused triazolo-triazine and tetrazolo-triazine energetic materials

Qian Wang et al.

CHEMICAL COMMUNICATIONS (2019)

Article Chemistry, Multidisciplinary

Synthesis and study of the azide-tetrazole tautomerism in 2-azido-4-(trifluoromethyl)-6-R-pyrimidines (R = H, 4-ClC6H4)

E. B. Nikolaenkova et al.

RUSSIAN CHEMICAL BULLETIN (2018)

Article Chemistry, Organic

Synthesis and azido-tetrazole tautomerism of 3-azido-1,2,4-triazines

Sergey L. Deev et al.

CHEMISTRY OF HETEROCYCLIC COMPOUNDS (2017)

Article Chemistry, Organic

Synthesis, effect of substituents on the regiochemistry and equilibrium studies of tetrazolo[1,5-a]pyrimidine/2-azidopyrimidines

Elisandra Scapin et al.

BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY (2017)

Article Chemistry, Organic

Synthesis and Photochemical Behavior of the Tetrazolo Tautomer of 2-Azido-4-pyrimidinone-2′-deoxyriboside

Stephanie Gourdain et al.

JOURNAL OF ORGANIC CHEMISTRY (2011)

Article Chemistry, Organic

Azide-Tetrazole Equilibrium of C-6 Azidopurine Nucleosides and Their Ligation Reactions with Alkynes

Mahesh K. Lakshman et al.

JOURNAL OF ORGANIC CHEMISTRY (2010)

Article Chemistry, Multidisciplinary

Disubstituted Azidotetrazoles as Energetic Compounds

Takashi Abe et al.

CHEMISTRY-A EUROPEAN JOURNAL (2009)

Software Review Chemistry, Multidisciplinary

OLEX2: a complete structure solution, refinement and analysis program

Oleg V. Dolomanov et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2009)

Article Chemistry, Organic

An unexpected synthesis of 7-azidofurazano[3,4-b]tetrazolopyrazine

S. Guillou et al.

TETRAHEDRON (2009)

Article Chemistry, Multidisciplinary

A short history of SHELX

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES (2008)

Article Chemistry, Multidisciplinary

SUPERFLIP -: a computer program for the solution of crystal structures by charge flipping in arbitrary dimensions

Lukas Palatinus et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2007)

Review Chemistry, Organic

N-15 NMR Spectroscopy in structural analysis: An update (2001-2005)

Radek Marek et al.

CURRENT ORGANIC CHEMISTRY (2007)

Article Chemistry, Multidisciplinary

Synthesis, characterization, and energetic properties of diazido heteroaromatic high-nitrogen C-N compound

MHV Huynh et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

Article Chemistry, Multidisciplinary

A new approach to the synthesis of lamotrigine and other 3,5-diamino-1,2,4-triazine derivatives

EN Ulomskii et al.

RUSSIAN CHEMICAL BULLETIN (2005)

Article Chemistry, Organic

Azido/tetrazole tautomerism in 2-azidoadenine β-D-pentofuranonucleoside derivatives

T Lioux et al.

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2003)

Article Chemistry, Applied

Kilogram-scale synthesis of a highly selective α1-adrenoceptor antagonist (DL-028A)

SY Chou et al.

ORGANIC PROCESS RESEARCH & DEVELOPMENT (2002)

Review Chemistry, Organic

N-15 NMR spectroscopy in structural analysis

R Marek et al.

CURRENT ORGANIC CHEMISTRY (2002)

Article Chemistry, Multidisciplinary

NMR nomenclature. Nuclear spin properties and conventions for chemical shifts - (IUPAC recommendations 2001)

RK Harris et al.

PURE AND APPLIED CHEMISTRY (2001)