A Column-Free and Aqueous Waste-Free Process for Thioamide Preparation with Lawesson’s reagent

  1. Ke Wu,
  2. Yichen Ling,
  3. An Ding,
  4. Liqun Jin,
  5. Nan Sun,
  6. Baoxiang Hu,
  7. Zhenlu Shen and
  8. Xinquan Hu

Published 05 Nov 2020

Beilstein Arch. 2020, 2020126. doi:10.3762/bxiv.2020.126.v1

Au(III) Complexes with tetradentate cyclam based ligands

  1. Ann C Reiersølmoen,
  2. Thomas N Solvi and
  3. Anne Fiksdahl

Published 02 Nov 2020

Beilstein Arch. 2020, 2020124. doi:10.3762/bxiv.2020.124.v1

Facile Metal-Free Direct Transformation of N-Allyl- and tert-Butyl-Protected Arylamines to Azacycles Using Phosphoryl Chloride and TBD

  1. Van Hieu Tran,
  2. Wan Pyo Hong and
  3. Hee-Kwon Kim

Published 28 Oct 2020

Beilstein Arch. 2020, 2020123. doi:10.3762/bxiv.2020.123.v1

Mesoionic tetrazolium-5-aminides: Synthesis, Molecular and Crystal Structures, UV-Vis Spectra, and DFT Calculations

  1. Vladislav A. Budevich,
  2. Sergei V. Voitekhovich,
  3. Alexander V. Zuraev,
  4. Vadim E. Matulis,
  5. Vitaly E. Matulis,
  6. Alexander S. Lyakhov,
  7. Ludmila S. Ivashkevich and
  8. Oleg A. Ivashkevich

Published 22 Oct 2020

Beilstein Arch. 2020, 2020122. doi:10.3762/bxiv.2020.122.v1

Direct synthesis of anomeric tetrazolyl iminosugars from sugar-derived lactams

  1. Michał Mateusz Więcław and
  2. Bartłomiej Furman

Published 12 Oct 2020

Beilstein Arch. 2020, 2020118. doi:10.3762/bxiv.2020.118.v1

Metal-free synthesis of biarenes via photoextrusion in di(tri)arylphosphates

  1. Hisham Qrareya,
  2. Lorenzo Meazza,
  3. Stefano Protti and
  4. Maurizio Fagnoni

Published 28 Sep 2020

Beilstein Arch. 2020, 2020110. doi:10.3762/bxiv.2020.110.v1

Synthesis of 4-substituted azopyridine-functionalized Ni(II) porphyrins as molecular spin switches

  1. Jannis Ludwig,
  2. Tobias Moje,
  3. Fynn Röhricht and
  4. Rainer Herges

Published 25 Aug 2020

Beilstein Arch. 2020, 202096. doi:10.3762/bxiv.2020.96.v1

Three-Component Reactions of Aromatic Amines, 1,3-Dicarbonyl Compounds and α-Bromoacetaldehyde Acetal to Access N-Aryl/HetAryl-4,5-Unsubstituted Pyrroles

  1. Wenbo Huang,
  2. Kaimei Wang,
  3. Ping Liu,
  4. Shaoyong Ke and
  5. Yanlong Gu

Published 25 Aug 2020

Beilstein Arch. 2020, 202094. doi:10.3762/bxiv.2020.94.v1

A new method for the synthesis of diamantane by hydroisomerization of binor-S on treatment with sulfuric acid

  1. Rishat Aminov and
  2. Ravil I Khusnutdinov

Published 27 Jul 2020

Beilstein Arch. 2020, 202085. doi:10.3762/bxiv.2020.85.v1

Models of Necessity

  1. Timothy Clark and
  2. Martin G Hicks

Published 19 Jun 2020

Beilstein Arch. 2020, 202077. doi:10.3762/bxiv.2020.77.v1

Transformation of 2H-1,2,3-benzothiadiazine 1,1-dioxides variously substituted at the aromatic ring, via nucleophilic substitution and demethylation reactions

  1. Imre Gyűjtő,
  2. Márta Porcs-Makkay,
  3. Ernák Ferenc Várda,
  4. Gyöngyvér Pusztai,
  5. Gábor Tóth,
  6. Gyula Simig and
  7. Balázs Volk

Published 16 Jun 2020

Beilstein Arch. 2020, 202073. doi:10.3762/bxiv.2020.73.v1

Metal-free synthesis of phosphinoylchroman-4-ones via phosphinoylation/cyclization cascade mediated by K2S2O8

  1. Qiang Liu,
  2. Weibang Lu,
  3. Guanqun Xie and
  4. Xiaoxia Wang

Published 10 Jun 2020

Beilstein Arch. 2020, 202071. doi:10.3762/bxiv.2020.71.v1

One-Pot and Metal-Free Synthesis of 3-Arylated 4-Nitrophenols via Polyfunctionalized Cyclohexanones from β-Nitrostyrenes

  1. Haruyasu Asahara,
  2. Minami Hiraishi and
  3. Nagatoshi Nishiwaki

Published 22 May 2020

Beilstein Arch. 2020, 202063. doi:10.3762/bxiv.2020.63.v1

A Novel Sustainable Method to Prepare Glutaric Acid from Glucose

  1. Lei Hao,
  2. Chao Jie Li,
  3. Lian Bo Zhao,
  4. Xi Xian Xie and
  5. Kui Lu

Published 19 May 2020

Beilstein Arch. 2020, 202062. doi:10.3762/bxiv.2020.62.v1

Convenient Synthesis and Biological Evaluation of Bis(indolyl)methane Alkaloid and Bis(aryl)alkanes Derivatives with Anti-cancer Properties  

  1. Liang Qi,
  2. Linxia Xiao and
  3. Rui Lin

Published 08 May 2020

Beilstein Arch. 2020, 202060. doi:10.3762/bxiv.2020.60.v1

DFT Mechanistic Study on the Reaction of Benzenesulfonyl Azides with Oxabicyclic Alkenes

  1. Daniel Aboagye Akuamoah,
  2. Richard Tia and
  3. Evans Adei

Published 05 May 2020

Beilstein Arch. 2020, 202057. doi:10.3762/bxiv.2020.57.v1

Tuneable access to indole, indolone and cinnoline derivatives from a common 1,4-diketone Michael acceptor

  1. Dalel El-Marrouki,
  2. Sabrina Touchet,
  3. Abderrahmen Abdelli,
  4. Hédi M'Rabet,
  5. Mohamed Lotfi Efrit and
  6. Philippe C. Gros

Published 27 Apr 2020

Beilstein Arch. 2020, 202056. doi:10.3762/bxiv.2020.56.v1

Facile Synthesis of 7-Alkyl-1,2,3,4-tetrahydro-[1,8]-naphthyridines as Arginine Mimetics Using a Horner–Wadsworth–Emmons Based Approach

  1. Rhys A Lippa,
  2. John A Murphy and
  3. Tim Barrett

Published 27 Apr 2020

Beilstein Arch. 2020, 202055. doi:10.3762/bxiv.2020.55.v1

A study on the synthesis of β-amino acids: the first synthesis of a bicyclic hemiaminal (3,3-dimethyl-1-(2,4,5-trifluorophenyl) tetrahydro-3H,5H-oxazolo[3,4-c] [1,3] oxazin-5-one)

  1. Ozlem Gundogdu,
  2. Ertan Sahin and
  3. Yunus Kara

Published 21 Apr 2020

Beilstein Arch. 2020, 202053. doi:10.3762/bxiv.2020.53.v1

Et3N-DMSO Supported One-pot Synthesis of Highly Fluorescent β-Carboline Linked Benzothiophenones via Sulphur Insertion and Estimation of Their Photophysical Properties

  1. Dharmender Singh,
  2. Vipin Kumar and
  3. Virender Singh

Published 20 Apr 2020

Beilstein Arch. 2020, 202052. doi:10.3762/bxiv.2020.52.v1

Microwave-assisted efficient one-pot synthesis of N2-(tetrazol-5-yl)-6-aryl/heteroaryl-2,3-dihydro-1,3,5-triazine-2,4-diamines

  1. Moustafa Moustafa,
  2. Ramadan Mekheimer,
  3. Saleh Al-Mousawi,
  4. Mohamed Abd-Elmonem,
  5. Hesham El-Zorba,
  6. Afaf Abdel Hameed,
  7. Tahany Mohamed and
  8. Kamal Usef Sadek

Published 16 Apr 2020

Beilstein Arch. 2020, 202051. doi:10.3762/bxiv.2020.51.v1

One-Pot Synthesis of Oxazolidinones and Five-Membered Cyclic Carbonates from Epoxides and Chlorosulfonyl isocyanate: Theoretical Evidence for the Asynchronous Concerted Pathway

  1. Esra Demir,
  2. Özlem Sarı,
  3. Yasin Çetinkaya,
  4. Ufuk Atmaca,
  5. Safiye Sağ Erdem and
  6. Murat Celik

Published 14 Apr 2020

Beilstein Arch. 2020, 202049. doi:10.3762/bxiv.2020.49.v1

FERROCENYL-SUBSTITUTED TETRAHYDROTHIOPHENES VIA FORMAL (3+2)-CYCLOADDITION REACTIONS OF FERROCENYL THIOKETONES WITH DONOR-ACCEPTOR CYCLOPROPANES

  1. Grzegorz Mloston,
  2. Mateusz Kowalczyk,
  3. André U. Augustin,
  4. Peter G. Jones and
  5. Daniel B. Werz

Published 06 Apr 2020

Beilstein Arch. 2020, 202043. doi:10.3762/bxiv.2020.43.v1

Two-step continuous-flow synthesis of α-terpineol

  1. Beatriz L C de Carvalho,
  2. Anderson R Aguillon,
  3. Raquel A C Leão and
  4. Rodrigo Octavio M. A. de Souza

Published 06 Apr 2020

Beilstein Arch. 2020, 202041. doi:10.3762/bxiv.2020.41.v1

Disposable Cartridge Concept for On-Demand Synthesis of Turbo Grignards, Knochel-Hauser Amides and Magnesium Alkoxides

  1. Mateo Berton,
  2. Kevin Sheehan,
  3. Andrea Adamo and
  4. D. Tyler McQuade

Published 06 Apr 2020

Beilstein Arch. 2020, 202040. doi:10.3762/bxiv.2020.40.v1

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