|
1. Synthesis of fluorosolvatochromic phenanthrenyl-substituted benzoquinolizinium derivatives (20-11298UP)
Phil M. Pithan, Katja Schwan and Heiko Ihmels
DOI: https://doi.org/10.24820/ark.5550190.p011.298
Full Text: PDF (1,259K)
Supplementary Material: PDF (1,395K)
pp. 1 - 11
received Jul 13 2020; accepted Aug 22 2020; published Sep 28 2020;
|
|
2. Diels-Alder reactions with 1,1-diethoxybut-3-yn-2-one and some 1,1-diethoxy-5-hydroxyalk-3-yn-2-ones and their acetates (20-11333JP)
Frank O. Hansen and Leiv K. Sydnes
DOI: https://doi.org/10.24820/ark.5550190.p011.333
Full Text: PDF (893K)
Supplementary Material: PDF (750K)
pp. 12 - 19
received Aug 13 2020; accepted Sep 15 2020; published Oct 5 2020;
|
|
3. A new synthesis of some 2,4ʹ-biindolyls (20-11321YP)
Glenn C. Condie, Naresh Kumar and David StC. Black
DOI: https://doi.org/10.24820/ark.5550190.p011.321
Full Text: PDF (1,070K)
pp. 20 - 32
received Aug 4 2020; accepted Oct 2 2020; published Oct 12 2020;
|
|
4. AuCl3-catalyzed synthesis of (E/Z)‒chloroallyl carbazoles via a cascade cyclization process (20-11303SP)
Dalovai Purnachandar, Gottam Sreenivasulu, Galla V. Karunakar, Balasubramanian Sridhar, Vidya Nadar Damodaran and Kanaparthy Suneel
DOI: https://doi.org/10.24820/ark.5550190.p011.303
Full Text: PDF (644K)
Supplementary Material: PDF (1,442K)
pp. 33 - 45
received Jul 15 2020; accepted Oct 4 2020; published Oct 26 2020;
|
|
5. Synthesis and characterization of some new S-substituted sulfanylpyridines, thieno[2,3-b]pyridines and related heterocycles (20-11295OP)
Elham A. Al-Taifi, Safiyyah A. H. Al-Waleedy, Mohamed S. Abbady, Hajjaj H. M. Abdu-Allah, Islam S. Marae, Suzan Abuelhassan and Etify A. Bakhite
DOI: https://doi.org/10.24820/ark.5550190.p011.295
Full Text: PDF (1,069K)
pp. 46 - 57
received Jul 10 2020; accepted Oct 11 2020; published Oct 26 2020;
|
|
6. Preparation of solid solution and crystal-glass composite consisting of stable phenoxyl radical and its phenol analogue (20-11346GP)
Taku Kamoto, Lyu Xinwen, Junro Yoshino and Naoto Hayashi
DOI: https://doi.org/10.24820/ark.5550190.p011.346
Full Text: PDF (1,156K)
Supplementary Material: PDF (1,371K)
pp. 58 - 69
received Aug 30 2020; accepted Oct 9 2020; published Nov 3 2020;
|
|
7. Synthesis and heterocyclization of triterpenic 1,3-diketones (20-11344NP)
Mikhail A. Nazarov, Irina A. Tolmacheva and Victoria V. Grishko
DOI: https://doi.org/10.24820/ark.5550190.p011.344
Full Text: PDF (1,376K)
Supplementary Material: PDF (2,502K)
pp. 70 - 80
received Aug 28 2020; accepted Nov 15 2020; published Nov 29 2020;
|
|
8. Rate constant for the generation of 1O2 from commonly used triplet sensitizers: a systematic study of the wavelength effect using the ene reaction of 2,3-dimethyl-2-butene (20-11388JP)
Mamiko Hayakawa, Tadashi Aoyama and Akihiko Ouchi
DOI: https://doi.org/10.24820/ark.5550190.p011.388
Full Text: PDF (1,143K)
Supplementary Material: PDF (485K)
pp. 81 - 93
received Sep 29 2020; accepted Nov 16 2020; published Nov 29 2020;
|
|
9. In-depth examination of the pterolactams behaviour in Lewis/Brönsted acid catalysis environment: Total isolation of the reaction products (20-11342IP)
Gina-Mirabela Dumitriu, Elena Bîcu, Benoît Rigo, Ján Moncol, Adam Daïch and Alina Ghinet
DOI: https://doi.org/10.24820/ark.5550190.p011.342
Full Text: PDF (1,659K)
pp. 94 - 114
received Aug 22 2020; accepted Oct 26 2020; published Nov 30 2020;
|
|
10. Selective deprotection of N-Boc-imidazoles and pyrazoles by NaBH4 in EtOH (20-11300ZP)
Dimitrios-Triantafyllos Gerokonstantis, Eugenia Apostolidi and Panagiota Moutevelis-Minakakis
DOI: https://doi.org/10.24820/ark.5550190.p011.300
Full Text: PDF (984K)
Supplementary Material: PDF (531K)
pp. 115 - 124
received Jul 15 2020; accepted Nov 2 2020; published Nov 30 2020;
|
|
11. Microwave induced synthesis of new class of pyrano isoxazoline and isoxazole annulated chromones - an intramolecular nitrile oxide cycloaddition with tethered olefins and alkynes (20-11235ZP)
Jayaprakash Rao Yerrabelly, Shyam Prasad Nuligonda, Sudhakar Mokenapelli and Prasad Rao Chitneni
DOI: https://doi.org/10.24820/ark.5550190.p011.235
Full Text: PDF (1,065K)
Supplementary Material: PDF (723K)
pp. 125 - 135
received May 3 2020; accepted Nov 2 2020; published Dec 11 2020;
|
|
12. Hantzsch reaction with 6-aminouracil: Synthesis of novel tetrakis(6-aminouracil-5-yl)methanes and bis(decahydropyrido[2,3-d:6,5-d']dipyrimidine-tetraones) linked to aliphatic or aromatic cores via ether-amide or ester-amide linkages (20-11357GP)
Amr M. Abdelmoniem, Amna M. Abdella, Ahmed H. M. Elwahy and Ismail A. Abdelhamid
DOI: https://doi.org/10.24820/ark.5550190.p011.357
Full Text: PDF (1,707K)
Supplementary Material: PDF (836K)
pp. 136 - 149
received Sep 5 2020; accepted Nov 29 2020; published Dec 14 2020;
|
|
13. Studies on the influence of saccharide fragment of urea organocatalysts on the yield and enantioselectivity of aza-Henry reaction (20-11340NP)
Jolanta Robak, Karolina Koselak, Anna Zawisza and Stanislaw Porwanski
DOI: https://doi.org/10.24820/ark.5550190.p011.340
Full Text: PDF (1,216K)
pp. 150 - 160
received Aug 21 2020; accepted Dec 3 2020; published Dec 14 2020;
|
|
14. Rearrangement and cyclisation reactions on the 1-arylpyrrol-2-iminyl – 2-aryliminopyrrol-1-yl radical energy surface (20-11257ZP)
Scott Borthwick, Jonathan Foot, Maria Ieva, Hamish McNab, Lilian McNab, Emma J. Rozgowska and Andrew Wright
DOI: https://doi.org/10.24820/ark.5550190.p011.257
Full Text: PDF (1,187K)
Supplementary Material: PDF (981K)
pp. 161 - 175
received Jun 1 2020; accepted Nov 29 2020; published Dec 28 2020;
|
|
15. The extended Vilsmeier reaction of dimethoxy-activated indoles (20-11399BP)
Darryl B. McConnell, Glenn C. Condie, Naresh Kumar and David StC. Black
DOI: https://doi.org/10.24820/ark.5550190.p011.399
Full Text: PDF (1,019K)
pp. 176 - 184
received Oct 16 2020; accepted Dec 15 2020; published Dec 28 2020;
|
|
