Selectfluor and Alcohol Mediated Synthesis of Bicyclic Oxyfluorination Compounds by Wagner-Meerwein Rearrangement

  • Ziya Dağalan,
  • Muhammed Hanifi Çelikoğlu,
  • Saffet Çelik,
  • Ramazan Koçak and
  • Bilal Nişancı
Published 27 Mar 2024
Beilstein Arch. 2024, 202417. doi:10.3762/bxiv.2024.17.v1

Divergent Role of PIDA and PIFA in the AlX3 (X=Cl, Br) Halogenation of 2 Naphthol: A Mechanistic Study

  • Kevin A Juárez-Ornelas,
  • Manuel Solís-Hernández,
  • Pedro Navarro-Santos,
  • J. Oscar C Jiménez-Halla and
  • César R. Solorio-Alvarado
Published 20 Mar 2024
Beilstein Arch. 2024, 202416. doi:10.3762/bxiv.2024.16.v1

Synthesis of 4-Functionalized Pyrazoles via Oxidative Thio/selenocyanation Mediated by PhICl2 and NH4SCN/KSeCN

  • Jialiang Wu,
  • Haofeng Shi,
  • Xuemin Li,
  • Jiaxin He,
  • Chen Zhang,
  • Fengxia Sun and
  • Yunfei Du
Published 20 Mar 2024
Beilstein Arch. 2024, 202414. doi:10.3762/bxiv.2024.14.v1

I2/H2O2 mediated synthesis and photophysical properties of imidazole-fused heterocycles via [4+1] cyclization approach

  • Haonan Li,
  • Chenping Gao,
  • Qingjie Liu,
  • Yanchun Guo,
  • Shuxia Cao and
  • Yufen Zhao
Published 07 Feb 2024
Beilstein Arch. 2024, 20248. doi:10.3762/bxiv.2024.8.v1

Innovative Synthesis of Drug-like Molecules Using Tetrazole as Core Building Blocks

  • Jingyao Li,
  • Ajay L. Chandgude,
  • Qiang Zheng and
  • Alexander Dömling
Published 05 Feb 2024
Beilstein Arch. 2024, 20247. doi:10.3762/bxiv.2024.7.v1

Skeletal rearrangement in the 6,8-dioxabicyclo[3.2.1]octan-4-ol ring-system promoted by thionyl chloride or Appel conditions

  • Martyn Jevric,
  • Julian Klepp,
  • Johannes Puschnig,
  • Oscar Lamb,
  • Christopher J Sumby and
  • Ben W Greatrex
Published 30 Jan 2024
Beilstein Arch. 2024, 20245. doi:10.3762/bxiv.2024.5.v1
Published 18 Jan 2024
Beilstein Arch. 2024, 20242. doi:10.3762/bxiv.2024.2.v1

Bismuth(III) Triflate: An Economical and Environmentally Friendly Catalyst for the Nazarov Reaction

  • Manoel Trindade Rodrigues Jr.,
  • Aline Silva Barroso de Oliveira,
  • Ralph da Costa Gomes,
  • Amanda Soares Hirata,
  • Lucas A Zeoly,
  • Hugo Santos,
  • João Arantes,
  • Catarina Sofia Mateus Reis-Silva,
  • João Agostinho Machado-Neto,
  • Leticia Veras Costa-Lotufo and
  • Fernando Coelho
Published 03 Jan 2024
Beilstein Arch. 2024, 20241. doi:10.3762/bxiv.2024.1.v1
Published 28 Dec 2023
Beilstein Arch. 2023, 202367. doi:10.3762/bxiv.2023.67.v1

Enantioselective synthesis of β-aryl-γ-lactam derivatives via Heck-Matsuda desymmetrization of N-protected 2,5-dihydro-1-H-pyrroles

  • Arnaldo G. de Oliveira Junior,
  • Marti F Wang,
  • Rafaela C Carmona,
  • Danilo M Lustosa,
  • Sergei A Gorbatov and
  • Carlos Roque D Correia
Published 28 Dec 2023
Beilstein Arch. 2023, 202366. doi:10.3762/bxiv.2023.66.v1
Published 13 Dec 2023
Beilstein Arch. 2023, 202360. doi:10.3762/bxiv.2023.60.v1

Nucleophilic Functionalization of Thianthrenium Salts under Base Conditions

  • Xinting Fan,
  • Duo Zhang,
  • xiangchuan xiu,
  • Bin Xu,
  • Yu Yuan,
  • Feng Chen and
  • Pan Gao
Published 07 Dec 2023
Beilstein Arch. 2023, 202357. doi:10.3762/bxiv.2023.57.v1
Published 05 Dec 2023
Beilstein Arch. 2023, 202355. doi:10.3762/bxiv.2023.55.v1
Published 28 Nov 2023
Beilstein Arch. 2023, 202354. doi:10.3762/bxiv.2023.54.v1

Facile Approach to the N,O,S-Heteropentacycles via Condensation of Sterically Crowded 3H-Phenoxazin-3-one with ortho-amino-, hydroxy- and mercaptoanilines

  • Eugeny P. Ivakhnenko,
  • Vasily I. Malay,
  • Pavel A. Knyazev,
  • Nikita I. Merezhko,
  • Nadezhda I. Makarova,
  • Oleg P. Demidov,
  • Gennady S. Borodkin,
  • Andrey G. Starikov and
  • Vladimir I. Minkin
Published 27 Nov 2023
Beilstein Arch. 2023, 202353. doi:10.3762/bxiv.2023.53.v1
Published 22 Nov 2023
Beilstein Arch. 2023, 202351. doi:10.3762/bxiv.2023.51.v1
Published 21 Nov 2023
Beilstein Arch. 2023, 202350. doi:10.3762/bxiv.2023.50.v1
Published 05 Oct 2023
Beilstein Arch. 2023, 202341. doi:10.3762/bxiv.2023.41.v1

Comparison of glycosyl donors: a supramer approach

  • Anna V. Orlova,
  • Nelly N. Malysheva,
  • Maria V. Panova,
  • Nikita M. Podvalnyy,
  • Michael G. Medvedev and
  • Leonid O. Kononov
Published 26 Sep 2023
Beilstein Arch. 2023, 202339. doi:10.3762/bxiv.2023.39.v1
Published 13 Jun 2023
Beilstein Arch. 2023, 202325. doi:10.3762/bxiv.2023.25.v1

New one-pot synthesis of 4-arylpyrazolo[3,4-b]pyridin-6-ones based on 5-aminopyrazoles and azlactones

  • Vladislav Yu. Shuvalov,
  • Ekaterina Yu. Vlasova,
  • Tatyana Yu. Zheleznova and
  • Alexander S. Fisyuk
Published 31 May 2023
Beilstein Arch. 2023, 202323. doi:10.3762/bxiv.2023.23.v1

Synthesis of 7-azabicyclo[4.3.1]decane ring system from tricarbonyl(tropone)iron via intramolecular Heck reactions

  • Aaron H. Shoemaker,
  • Elizabeth A. Foker,
  • Elena P. Uttaro,
  • Sarah K. Beitel and
  • Daniel R. Griffith
Published 26 May 2023
Beilstein Arch. 2023, 202321. doi:10.3762/bxiv.2023.21.v1
Published 23 May 2023
Beilstein Arch. 2023, 202320. doi:10.3762/bxiv.2023.20.v1

Indium-mediated Domino Lactonisation Approach towards Diastereoselective Synthesis of Pyrazole C-3 Linked Butyrolactones

  • Dr Shubham Sharma,
  • Dr Virender Singh,
  • Dr Manpreet Singh and
  • Dr Ashutosh Sharma
Published 19 Apr 2023
Beilstein Arch. 2023, 202315. doi:10.3762/bxiv.2023.15.v1
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