Total synthesis of 2'-O-methyl-β-L-arabinosyluridine and reassignment the nucleoside from Penicillium sp. as 2'-O-methyl-β-L-uridine

  • chunyang shen,
  • Haixin Ding,
  • Xueping Tao,
  • Ruchun Yang,
  • Jiang Bai,
  • Banpeng Cao,
  • Yiyuan Peng and
  • Qiang Xiao
Published 23 Oct 2019
Beilstein Arch. 2019, 2019128. doi:10.3762/bxiv.2019.128.v1
Published 15 Oct 2019
Beilstein Arch. 2019, 2019121. doi:10.3762/bxiv.2019.121.v1

Synthesis, structural characterization and biological activity of new pyrazolo[4,3-e][1,2,4]triazine acyclonucleosides

  • Mariusz Mojzych,
  • Zbigniew Karczmarzyk,
  • Joanna Matysiak and
  • Andrzej Fruziński
Published 09 Sep 2019
Beilstein Arch. 2019, 2019102. doi:10.3762/bxiv.2019.102.v1
Published 03 Sep 2019
Beilstein Arch. 2019, 201998. doi:10.3762/bxiv.2019.98.v1
Published 28 Aug 2019
Beilstein Arch. 2019, 201992. doi:10.3762/bxiv.2019.92.v1

Unexpected one-pot formation of 1H-6a,8a-epiminotricyclopenta[a,c,e][8]annulene system from cyclopentanone, ammonia and dimethyl fumarate. Synthesis of highly strained polycyclic nitroxide and  EPR study

  • Sergey Dobrynin,
  • Igor Kirilyuk,
  • Yuri Gatilov,
  • Andrey Kuzhelev,
  • Olesya Krumkacheva,
  • Matvey Fedin,
  • Michael Bowman and
  • Elena Bagryanskaya
Published 20 Aug 2019
Beilstein Arch. 2019, 201987. doi:10.3762/bxiv.2019.87.v1

An improved, scalable synthesis of Notum inhibitor LP-922056 using 1-chloro-1,2-benziodoxol-3-one as a superior electrophilic chlorinating agent

  • Nicky J Willis,
  • Elliott D Bayle,
  • George Papageorgiou,
  • David Steadman,
  • Benjamin N Aktinson,
  • William Mahy and
  • Paul V Fish
Published 16 Jul 2019
Beilstein Arch. 2019, 201970. doi:10.3762/bxiv.2019.70.v1

Palladium-catalyzed Conia-ene Reaction of 1-alkynylindolin-3-ones: a strategy for the construction of Pyrrolo[1,2-a]indoles

  • Yong-Qin Tang,
  • Xing-Hai Fei,
  • Jian-Xiong An,
  • Fen-Fen Yang,
  • Dong-Zhu Duan,
  • Zuo-Xian Cao,
  • Xiao-Zhong Fu,
  • Yuan-Yong Yang,
  • Bin He and
  • Yong-Long Zhao
Published 04 Jul 2019
Beilstein Arch. 2019, 201959. doi:10.3762/bxiv.2019.59.v1

Synthesis of multi-substituted indene derivatives from aryl, vinyl, and alkyl/aryl carbinols

  • Mithun Chakraborty,
  • Gaddam Mahesh,
  • Omkar R. Nakel,
  • Gautamee Chavda,
  • Susarla Anusha and
  • Gangarajula Sudhakar
Published 07 Jun 2019
Beilstein Arch. 2019, 201939. doi:10.3762/bxiv.2019.39.v1

Synthesis of 1-azaspiro[4.4]nonan-1-oxyls via Intramolecular 1,3-Dipolar Cycloaddition

  • Yulia V. Khoroshunova,
  • Denis A. Morozov,
  • Andrey I. Taratayko,
  • Polina D. Gladkikh,
  • Yuri I. Glazachev and
  • Igor A. Kirilyuk
Published 03 Jun 2019
Beilstein Arch. 2019, 201937. doi:10.3762/bxiv.2019.37.v1

Installation of sulfonyl fluorides onto primary amides

  • Jing Liu,
  • Shi-Meng Wang and
  • Hua-Li Qin
Published 29 May 2019
Beilstein Arch. 2019, 201933. doi:10.3762/bxiv.2019.33.v1

Characterization of two new degradation products of atorvastatin-calcium formed upon treatment with strong acids

  • Jürgen Krauß,
  • Monika Klimt,
  • Markus Luber,
  • Peter Mayer and
  • Franz Bracher
Published 28 May 2019
Beilstein Arch. 2019, 201931. doi:10.3762/bxiv.2019.31.v1

Reaction of Arylmethyl Isocyanides/Arylmethyl-amines with Xanthate Esters: A Facile and Unexpected Synthesis of Carbamothioates

  • Narasimhamurthy Rajeev,
  • Toreshettahally R Swaroop,
  • Seegehalli M Anil,
  • Kupalli R Kiran,
  • Chandru Chandru,
  • Paris E Georghiou,
  • Ahmad I Alrawashdeh,
  • Shofiur Rahman,
  • Abdullah Alodhayb,
  • Kanchugarakoppal S Rangappa and
  • Maralinganadoddi P Sadashiva
Published 21 May 2019
Beilstein Arch. 2019, 201926. doi:10.3762/bxiv.2019.26.v1
Published 23 Apr 2019
Beilstein Arch. 2019, 201914. doi:10.3762/bxiv.2019.14.v1

Application of Chiral 2-Isoxazoline for the Synthesis of syn-1,3-Diol Analogues

  • Juanjuan Feng,
  • Tianyu Li,
  • Jiaxin Zhang and
  • Peng Jiao
Published 17 Apr 2019
Beilstein Arch. 2019, 201910. doi:10.3762/bxiv.2019.10.v1

Reactions of 2-carbonyl and 2-hydroxy(or methoxy)alkyl substituted benzimidazoles with arenes in the superacid CF3SO3H. NMR and DFT study of dicationic electophilic species

  • Dmitry Ryabukhin,
  • Alexey Turdakov,
  • Natalia Soldatova,
  • Mikhail Kompanets,
  • Alexander Ivanov,
  • Irina Boyarskaya and
  • Aleksander Vasilyev
Published 15 Apr 2019
Beilstein Arch. 2019, 20196. doi:10.3762/bxiv.2019.6.v1
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