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1. Synthesis of tetramethoxy-(tetra-hydrazinecarboxamide) cyclophanes with unexpected conformation and investigation of their solution-phase recognition of chiral carboxylic guests using time-of-flight and tandem mass spectrometry (15-8875NP)
Hany F. Nour, Agnieszka Golon, Tamer El Malah and Nikolai Kuhnert
DOI: https://doi.org/10.3998/ark.5550190.p008.875
Full Text: PDF (928K)
Supplementary Material: PDF (4,230K)
pp. 1 - 19
received Aug 2 2014; accepted Nov 26 2014; published Jan 28 2015;
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2. Synthesis of achiral and new chiral crown ethers containing a triphenylphosphane unit (15-9075VP)
Tamás Szabó, László Petri, Szilveszter Gergely and Péter Huszthy
DOI: https://doi.org/10.3998/ark.5550190.p009.075
Full Text: PDF (149K)
pp. 20 - 33
received Dec 4 2014; accepted Jan 24 2015; published Feb 5 2015;
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3. Palladium-catalyzed coupling reactions for the preparation of concatenated azoles (15-9017JP)
Delia Hernández, Giovana Granados, Esmeralda Sánchez, Fernando Albericio and Mercedes Alvarez
DOI: https://doi.org/10.3998/ark.5550190.p009.017
Full Text: PDF (126K)
pp. 34 - 43
received Nov 4 2014; accepted Dec 29 2014; published Feb 6 2015;
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4. Investigations on the synthesis and chemiluminescence of novel 2-coumaranones - II (15-9044GP)
Stefan Schramm, Luiz Francisco Monteiro Leite Ciscato, Pascal Oesau, Reimar Krieg, Jan Frank Richter, Isabelle Navizet, Daniel Roca-Sanjuán, Dieter Weiss and Rainer Beckert
DOI: https://doi.org/10.3998/ark.5550190.p009.044
Full Text: PDF (389K)
pp. 44 - 59
received Nov 14 2014; accepted Dec 31 2014; published Feb 15 2015;
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5. Diastereoselective conjugate addition of (R)-4-phenyl-2-oxazolidinone to dialkyl alkylidenemalonates (15-8925SP)
Julien Capra, Bo Gao, Hélène Hemmery, Pierre Thuéry and Thierry Le Gall
DOI: https://doi.org/10.3998/ark.5550190.p008.925
Full Text: PDF (152K)
Supplementary Material: PDF (609K)
pp. 60 - 70
received Sep 10 2014; accepted Dec 7 2014; published Feb 15 2015;
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6. A convenient synthesis and spectral characterization of novel 5,6-dihydro-4H-tetrazolo-[1,5-a][1,5]benzodiazepine derivatives (15-8772GP)
Lidija Kosychova, Regina Vidziunaite, Gema Mikulskiene, Irina Bratkovskaja and Regina Janciene
DOI: https://doi.org/10.3998/ark.5550190.p008.772
Full Text: PDF (205K)
pp. 71 - 87
received May 21 2014; accepted Jul 17 2014; published Feb 23 2015;
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7. Efficient access to novel 5-aryloyl-1H-pyrano[2,3-d:6,5-d']dipyrimidine-2,4,6,8(3H,5H,7H,9H)-tetraones and their sulfur analogs in water (15-8896DP)
Mehdi Rimaz, Ahmad Mirshokraie, Behzad Khalili and Pooneh Motiee
DOI: https://doi.org/10.3998/ark.5550190.p008.896
Full Text: PDF (202K)
Supplementary Material: PDF (2,493K)
pp. 88 - 98
received Aug 13 2014; accepted Nov 25 2014; published Feb 23 2015;
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8. A convenient one-pot preparation of spiro[fluorene-9,9’-xanthene]-3’,6’-diol derivatives (15-8980VP)
Yuhan Zhou, Yuming Song, Yang Liu and Jingping Qu
DOI: https://doi.org/10.3998/ark.5550190.p008.980
Full Text: PDF (142K)
pp. 99 - 109
received Oct 20 2014; accepted Dec 20 2014; published Mar 17 2015;
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9. Synthesis of some 2-imidoylimino-2,3-dihydro- thiazolo[4,5-d]pyrimidines (15-8867GP)
Mikhail A. Rensky and Vladimir S. Zyabrev
DOI: https://doi.org/10.3998/ark.5550190.p008.867
Full Text: PDF (171K)
Supplementary Material: PDF (615K)
pp. 110 - 120
received Jul 25 2014; accepted Nov 25 2014; published Mar 18 2015;
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10. Solvent-free highly regioselective Michael addition of phenytoin to α,β-unsaturated esters in the presence of TBAB under ultrasound irradiation (15-9048IP)
Gholamhassan Imanzadeh and Somayeh Rezaee-Gatar
DOI: https://doi.org/10.3998/ark.5550190.p009.048
Full Text: PDF (162K)
pp. 121 - 133
received Nov 17 2014; accepted Jan 29 2015; published Mar 24 2015;
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11. Study of the synthesis of novel trisubstituted acridines (15-9033DP)
Maria Matejova, Ladislav Janovec and Jan Imrich
DOI: https://doi.org/10.3998/ark.5550190.p009.033
Full Text: PDF (229K)
pp. 134 - 152
received Nov 10 2014; accepted Jan 31 2015; published Mar 25 2015;
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12. Protecting-group-free synthesis of the bisindolylmaleimide GF109203X (15-8950UP)
Yong-Chen Gao, Yu-Hui Jia, Ting-Ting Li, Ze-Huan Hei, Feng-Ling Yang, Mu-Hua Huang and Yun-Jun Luo
DOI: https://doi.org/10.3998/ark.5550190.p008.950
Full Text: PDF (230K)
Supplementary Material: PDF (906K)
pp. 153 - 163
received Sep 27 2014; accepted Dec 21 2014; published Mar 26 2015;
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13. New cytotoxic cyclic peroxide acids from Plakortis sp. marine sponge (15-8948NP)
Thomas R. Hoye, Walied M. Alarif, Salim S. Basaif, Mohamed Abo-Elkarm, Mark T.Hamann, Amir E. Wahba and Seif-Eldin N. Ayyad
DOI: https://doi.org/10.3998/ark.5550190.p008.948
Full Text: PDF (120K)
pp. 164 - 175
received Sep 23 2014; accepted Jan 24 2015; published Apr 5 2015;
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14. Intramolecular cyclization of N-(3-oxoalkenyl)phenylacetamides: synthesis of 3-phenyl-2(1H)-pyridones (15-9126UP)
Dmitry S. Goncharov, Anna K. Garkushenko, Alina P. Savelieva and Alexander S. Fisyuk
DOI: https://doi.org/10.3998/ark.5550190.p009.126
Full Text: PDF (205K)
Supplementary Material: PDF (866K)
pp. 176 - 189
received Jan 12 2015; accepted Feb 26 2015; published Apr 8 2015;
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15. Perfluoroalkylation of alkenes and alkynes in water (15-9091JP)
Alvaro J. Vázquez and Norma S. Nudelman
DOI: https://doi.org/10.3998/ark.5550190.p009.091
Full Text: PDF (172K)
pp. 190 - 201
received Dec 16 2014; accepted Feb 15 2015; published Apr 15 2015;
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16. 2,6-Dicyanoaniline based donor-acceptor compounds: the facile synthesis of fluorescent 3,5-diaryl/hetaryl-2,6-dicyanoanilines (15-9102GP)
Ergin Yalçın, Yasemin Cemile Kutlu, Vildan Korkmaz, Ertan Şahin and Zeynel Seferoğlu
DOI: https://doi.org/10.3998/ark.5550190.p009.102
Full Text: PDF (316K)
Supplementary Material: PDF (1,500K)
pp. 202 - 218
received Dec 22 2014; accepted Mar 29 2015; published Apr 26 2015;
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17. Cyclic amidines as precursors for imidazoles (15-9134JP)
Marc Y. Stevens, Ewa Rozycka-Sokolowska, Gabriella Andersson, Luke R. Odell, Bernard Marciniak and John A. Joule
DOI: https://doi.org/10.3998/ark.5550190.p009.134
Full Text: PDF (176K)
Supplementary Material: PDF (691K)
pp. 219 - 229
received Jan 25 2015; accepted Mar 29 2015; published Apr 26 2015;
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18. Friedel-Crafts chemistry. Part 45: expedient new improved process for the synthesis of oxacarbazepine precursor 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine via Friedel-Crafts cycliacylations (15-8998IP)
Hassan Abdou Abd El-Aal
DOI: https://doi.org/10.3998/ark.5550190.p008.998
Full Text: PDF (231K)
pp. 230 - 241
received Oct 30 2014; accepted Feb 8 2015; published Apr 27 2015;
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19. Efficient synthesis of 1-alkyl -2, 3, 4, 5-tetramethoxy-6-methylbenzene: key intermediate for preparing coenzyme Q analogues (15-9001ZP)
Lei Fan, Jin Wang and Teng-huo-sheng Liao
DOI: https://doi.org/10.3998/ark.5550190.p009.001
Full Text: PDF (110K)
Supplementary Material: PDF (224K)
pp. 242 - 247
received Oct 30 2014; accepted Jan 29 2015; published May 26 2015;
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20. Facile iron(III) chloride hexahydrate catalyzed synthesis of coumarins (15-8947UP)
Saisuree Prateeptongkum, Nongnaphat Duangdee and Panumart Thongyoo
DOI: https://doi.org/10.3998/ark.5550190.p008.947
Full Text: PDF (110K)
Supplementary Material: PDF (689K)
pp. 248 - 258
received Sep 22 2014; accepted Jan 29 2015; published May 26 2015;
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21. Recyclization of methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates in reaction with monosubstituted hydrazines (15-9068YP)
Valeriy O. Filimonov, Pavel S. Silaichev, Mikhail I. Kodess, Marina A. Ezhikova and Andrey N. Maslivets
DOI: https://doi.org/10.3998/ark.5550190.p009.068
Full Text: PDF (205K)
pp. 259 - 265
received Dec 1 2014; accepted Mar 29 2015; published Jun 11 2015;
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22. A convenient alkoxylselenenylation of alkenes promoted by p-toluenesulfonic acid (15-9113UP)
Chen Yu, Hongwei Shi and Jie Yan
DOI: https://doi.org/10.3998/ark.5550190.p009.113
Full Text: PDF (164K)
Supplementary Material: PDF (1,517K)
pp. 266 - 276
received Jan 1 2015; accepted Mar 29 2015; published Jun 11 2015;
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23. The synthesis of new pyrazolo[1,5-a]pyrimidine derivatives (15-9062GP)
Ahmad Poursattar Marjani, Jabbar Khalafy, Fatemeh Salami and Mahnaz Ezati
DOI: https://doi.org/10.3998/ark.5550190.p009.062
Full Text: PDF (226K)
Supplementary Material: PDF (3,639K)
pp. 277 - 286
received Nov 27 2014; accepted Mar 29 2015; published Jun 11 2015;
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24. Synthesis, spectral characteristics and electrochemistry of symmetrically substituted hybrids derived from 2,5-bis(4-bromophenyl)-1,3,4-oxadiazole under Suzuki cross-coupling reaction (15-9192VP)
Agnieszka Kudelko, Monika Wróblowska, Tomasz Jarosz, Katarzyna Łaba and Mieczysław Łapkowski
DOI: https://doi.org/10.3998/ark.5550190.p009.192
Full Text: PDF (406K)
pp. 287 - 302
received Mar 12 2015; accepted May 10 2015; published Jun 11 2015;
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25. Synthesis and antibacterial, antifungal activity of N-(4-fluorophenyl)-N-carboxyethylaminothiazole derivatives (15-9170UP)
Rita Vaickelionienė, Vytautas Mickevičius, Giedrius Vaickelionis, Maryna Stasevych, Olena Komarovska-Porokhnyavets and Volodymyr Novikov
DOI: https://doi.org/10.3998/ark.5550190.p009.170
Full Text: PDF (256K)
pp. 303 - 318
received Feb 18 2015; accepted Apr 26 2015; published Jun 29 2015;
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26. An efficient access to functionally substituted 1,3-oxazolidin-2-ones via cyclization of 1-alkylamino- and 1-arylamino-3-[2-(vinyloxy)ethoxy)]propan-2-ols with dimethyl carbonate (15-9200IP)
Natal’ya A. Lobanova, Evgeny Kh. Sadykov and Valery K. Stankevich
DOI: https://doi.org/10.3998/ark.5550190.p009.200
Full Text: PDF (152K)
Supplementary Material: PDF (162K)
pp. 319 - 333
received Mar 17 2015; accepted May 21 2015; published Jun 29 2015;
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27. Synthesis of ethynylated biaryls and asymmetric diethynylated benzene via sequential Sonogashira and Suzuki couplings in water (15-9123YP)
Hamdi M. Hassaneen, Kamal M. Dawood, Mohamed S. M. Ahmed, Hyam A. Abdelhadi and Mohamed A.-M. Mohamed
DOI: https://doi.org/10.3998/ark.5550190.p009.123
Full Text: PDF (145K)
Supplementary Material: PDF (5,569K)
pp. 334 - 349
received Jan 9 2015; accepted May 12 2015; published Jul 3 2015;
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28. Synthesis of novel AB2 monomers for the construction of highly branched macromolecular architectures (15-9144BP)
Rebecca M. Triano, Matthew P. Tracey, Scott Pomarico, Michele L. Paccagnini, John R. Coombs, Tom P. Carberry and Amy M. Balija
DOI: https://doi.org/10.3998/ark.5550190.p009.144
Full Text: PDF (283K)
Supplementary Material: PDF (50K)
pp. 350 - 365
received Jan 30 2015; accepted Jun 1 2015; published Jul 22 2015;
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29. Novel synthesis of quinazolino[3,2-a][1,5]benzodiazepines: an experimental and computational study (15-9141QP)
Regina Janciene, Tomas Javorskis, Gema Mikulskiene, Ausra Vektariene, Gytis Vektaris and Kazimieras Algirdas Klimavicius
DOI: https://doi.org/10.3998/ark.5550190.p009.141
Full Text: PDF (493K)
Supplementary Material: PDF (3,960K)
pp. 366 - 382
received Jan 28 2015; accepted May 10 2015; published Jul 26 2015;
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30. Synthesis of activated spirocyclopentanes via a cascade Michael/alkylation reaction of ethyl-4-chloro-3-oxobutanoate and 2-arylidene-1,3-indandiones (15-8929YP)
Nian Hua Luo, Da Gui Zheng, Xue Jing Zhang and Ming Yan
DOI: https://doi.org/10.3998/ark.5550190.p008.929
Full Text: PDF (229K)
pp. 383 - 393
received Sep 11 2014; accepted Feb 26 2015; published Aug 8 2015;
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