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1. Quinine-catalyzed enantioselective tandem conjugate addition/intramolecular cyclization of malononitrile and 1,4-dien-3-ones (13-7574YP)
Zhi-Peng Hu, Jian Li, Xiao-Gang Yin, Xue-Jing Zhang and Ming Yan
DOI: https://doi.org/10.3998/ark.5550190.0014.301
Full Text: PDF (1,030K)
pp. 1 - 13
received Jun 7 2012; accepted Dec 9 2012; published Feb 22 2013;
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2. A one pot synthesis of fused chromenones (13-7785GP)
Kaushal P. Patel
DOI: https://doi.org/10.3998/ark.5550190.0014.302
Full Text: PDF (622K)
pp. 14 - 23
received Oct 1 2012; accepted Jan 5 2013; published Feb 22 2013;
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3. Synthesis of novel four-fused-ring chromeno-benzoxepinones from salicylaldehydes and 1-benzoxepin-5-ones via the oxa-Michael reaction/aldol condensation (13-7857UP)
Po-Yuan Chen, Chia-Ying Zhon, Hsing-Ming Chen, Chih-Hui Yang, Tzu-Pin Wang and Eng-Chi Wang
DOI: https://doi.org/10.3998/ark.5550190.0014.303
Full Text: PDF (509K)
pp. 24 - 35
received Nov 5 2012; accepted Jan 5 2013; published Feb 24 2013;
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4. Synthesis of N,N,N’,N’-tetraalkylbenzidines through oxidative coupling of N,N-dialkylarylamines induced by SbCl5 (13-7851ZP)
Paola Vitale, Leonardo Di Nunno and Antonio Scilimati
DOI: https://doi.org/10.3998/ark.5550190.0014.304
Full Text: PDF (650K)
pp. 36 - 48
received Nov 3 2012; accepted Jan 22 2013; published Mar 23 2013;
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5. An efficient approach to the cyclotrimerisation of alkynes: solvent-free synthesis of 1,3,5-trisubstituted benzenes using p-toluenesulfonic acid monohydrate (13-7783UP)
Qi Gao, Fang-ping Bao, Xiao-jing Feng, Yingi-ming Pan, Heng-shan Wang and Dian-peng Li
DOI: https://doi.org/10.3998/ark.5550190.0014.305
Full Text: PDF (468K)
pp. 49 - 60
received Sep 28 2012; accepted Nov 25 2012; published Mar 24 2013;
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6. Unusual direction of three-component reaction involving 2-amino-4-arylimidazoles and carbonyl compounds leading to Knoevenagel-Michael adducts (13-7792UP)
Anastasiya Yu. Andriushchenko, Vyacheslav E. Saraev, Svetlana V. Shishkina, Oleg V. Shishkin, Vladimir I. Musatov, Sergey M. Desenko and Valentin A. Chebanov
DOI: https://doi.org/10.3998/ark.5550190.0014.306
Full Text: PDF (653K)
pp. 61 - 80
received Oct 5 2012; accepted Dec 13 2012; published Mar 31 2013;
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7. Explorations of an intramolecular route to pyrrolo[3,4-b]isoxazoles: an unexpected retro-Claisen reaction (13-7816JP)
Raymond C. F. Jones, Carole C. M. Law and Mark R. J. Elsegood
DOI: https://doi.org/10.3998/ark.5550190.0014.307
Full Text: PDF (1,015K)
pp. 81 - 97
received Oct 22 2012; accepted Dec 9 2012; published Apr 7 2013;
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8. Phosphonium salts and aldehydes from the convenient, anhydrous reaction of aryl acetals and triphenylphosphine hydrobromide (13-7775YP)
Mani Ramanathan and Duen-Ren Hou
DOI: https://doi.org/10.3998/ark.5550190.0014.308
Full Text: PDF (497K)
pp. 98 - 108
received Sep 22 2012; accepted Dec 14 2012; published Apr 7 2013;
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9. Synthesis of fluorescent dibenzopyranones by the Diels-Alder reaction of 4-styrylcoumarins and N-phenylmaleimide and in situ aromatization using DDQ (13-7738JP)
Kailas K. Sanap and Shriniwas D. Samant
DOI: https://doi.org/10.3998/ark.5550190.0014.309
Full Text: PDF (400K)
pp. 109 - 118
received Aug 24 2012; accepted Dec 14 2012; published Apr 7 2013;
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10. Reaction of o-(oxiranylmethyl)benzonitriles with sodium borohydride or Grignard reagent/CuI: a new synthesis of substituted 3-alkyl-3,4-dihydroisocoumarins (13-7858GP)
Po-Yuan Chen, You-Feng Wang, Liang-Yeu Chen, Guan-Lun Wang and Eng-Chi Wang
DOI: https://doi.org/10.3998/ark.5550190.0014.310
Full Text: PDF (386K)
pp. 119 - 128
received Nov 5 2012; accepted Feb 19 2013; published Apr 13 2013;
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11. Cyclization of 1,2:3,4-di-O-isopropylidene-α-D-galacto-1,6-hexodialdo-1,5-pyranose acylhydrazone and semicarbazone (13-7868NP)
Miriam A. Martins Alho, Ricardo Baggio and Norma B. D’Accorso
DOI: https://doi.org/10.3998/ark.5550190.0014.311
Full Text: PDF (501K)
pp. 129 - 138
received Nov 7 2012; accepted Feb 3 2013; published Apr 13 2013;
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12. Cuprous oxide on charcoal-catalyzed ligand-free, synthesis of 1,4-disubstituted 1,2,3-triazoles via click chemistry (13-7726BP)
Susana Rojas-Lima, Heraclio López-Ruiz, José Emilio de la Cerda-Pedro, Susana Rojas-Lima, Imelda Pérez-Pérez, Brianda Viridiana Rodríguez-Sánchez, Rosa Santillán and Oscar Coreño
DOI: https://doi.org/10.3998/ark.5550190.0014.312
Full Text: PDF (1,048K)
pp. 139 - 164
received Aug 15 2012; accepted Dec 14 2012; published Apr 19 2013;
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13. Reduction of hydrazines to amines with low-valent titanium reagent (13-7870DP)
Fang Ren, Yan Zhang, Lan Hu and Meiming Luo
DOI: https://doi.org/10.3998/ark.5550190.0014.313
Full Text: PDF (450K)
Supplementary Material: PDF (330K)
pp. 165 - 173
received Nov 8 2012; accepted Mar 26 2013; published Apr 21 2013;
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14. Investigations on the synthesis and chemiluminescence of novel 2-coumaranones (13-7906JP)
Stefan Schramm, Dieter Weiß, Isabelle Navizet, Daniel Roca-Sanjuán, Herbert Brandl, Rainer Beckert and Helmar Görls
DOI: https://doi.org/10.3998/ark.5550190.0014.314
Full Text: PDF (771K)
pp. 174 - 188
received Nov 30 2012; accepted Feb 3 2013; published Apr 21 2013;
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15. A facile and efficient method for the synthesis of N-substituted-3-oxoisoindoline-1-carbonitrile derivatives catalyzed by sulfamic acid (13-7675IP)
Ling-Jun Hu, Zha-Jun Zhan, Min Lei and Li-Hong Hu
DOI: https://doi.org/10.3998/ark.5550190.0014.315
Full Text: PDF (541K)
Supplementary Material: PDF (5,099K)
pp. 189 - 198
received Jul 23 2012; accepted Mar 28 2013; published Apr 26 2013;
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16. An efficient synthesis of 2,3,6,7-tetrasubstituted 4,6-dihydro-4-oxo-3H-pyrrolo[3,4-d]pyrimidin-7-carbonitrile derivatives (13-7891GP)
Ping He, Zai-Fang Li, Qiu-Fei Hou, Yan-Ling Wang and Kun Zhao
DOI: https://doi.org/10.3998/ark.5550190.0014.316
Full Text: PDF (283K)
pp. 199 - 209
received Nov 21 2012; accepted Feb 18 2013; published Apr 26 2013;
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17. Microwave-assisted synthesis of 5-arylbenzofuran-2-carboxylates via Suzuki coupling using 2-quinolinealdoxime-Pd(II)-complex (13-7880ZP)
Kamal M. Dawood, Ahmad M. Farag, Moteaa M El-Deftar, Michael G. Gardiner and Hatem A Abdelaziz
DOI: https://doi.org/10.3998/ark.5550190.0014.317
Full Text: PDF (534K)
pp. 210 - 226
received Nov 16 2012; accepted Mar 26 2013; published Apr 26 2013;
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18. Dianhydrohexitols: new tools for organocatalysis. Application in enantioselective Friedel-Crafts alkylation of indoles with nitroalkenes (13-7965VP)
Ling-Yan Chen, Stéphane Guillarme and Christine Saluzzo
DOI: https://doi.org/10.3998/ark.5550190.0014.318
Full Text: PDF (792K)
Supplementary Material: PDF (1,338K)
pp. 227 - 244
received Jan 7 2013; accepted Mar 24 2013; published Apr 26 2013;
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19. Synthesis of substituted thieno[2,3-d]isothiazoles as potential plant activators (13-7944SP)
Thomas Dvorak, Lisa-Maria Rečnik, Michael Schnürch, Kurt Mereiter, Marko D. Mihovilovic and Peter Stanetty
DOI: https://doi.org/10.3998/ark.5550190.0014.319
Full Text: PDF (956K)
pp. 245 - 265
received Dec 19 2012; accepted Mar 28 2013; published May 8 2013;
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20. New fluorescent derivatives of oligopropylamines (13-7760QP)
Elena N. Danilovtseva, Ol'ga N. Verkhozina, Stanislav N. Zelinskiy, Nikolay A. Ivanov, Pavel Yu. Tsiganov, Tatiana N. Basharina and Vadim V. Annenkov
DOI: https://doi.org/10.3998/ark.5550190.0014.320
Full Text: PDF (629K)
pp. 266 - 281
received Sep 10 2012; accepted Feb 3 2013; published May 11 2013;
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21. Synthesis, characterization and antimicrobial evaluation of the novel pyrido[1',2':2,3][1,2,4]triazolo[1,5-c]quinazolines and thiazolo[3',2':2,3][1,2,4]triazolo[1,5-a]pyridines (13-7884MP)
Azza Mohamed El-Kazak and Magdy A. Ibrahim
DOI: https://doi.org/10.3998/ark.5550190.p007.884
Full Text: PDF (397K)
pp. 282 - 293
received Nov 20 2012; accepted Apr 7 2013; published Jun 11 2013;
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22. Facile and efficient synthesis of 4'-thioxo-1',3,3',4,4',6' -hexahydro-1H,2'H-spiro[naphthalene-2,5'-pyrimidin]-1-ones in a three-component Mannich-type reaction (13-7912OP)
Tadeusz Stefan Jagodziński and Sławomir Westerlich
DOI: https://doi.org/10.3998/ark.5550190.p007.912
Full Text: PDF (531K)
Supplementary Material: PDF (2,089K)
pp. 294 - 303
received Dec 3 2012; accepted Apr 25 2013; published Jun 11 2013;
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23. Synthesis of trifluoromethylated dihydrofurans by addition of 1,3-dicarbonyl compounds to alkenes promoted by manganese(III) acetate (13-7877YP)
Emre Biçer and Mehmet Yılmaz
DOI: https://doi.org/10.3998/ark.5550190.p007.877
Full Text: PDF (528K)
pp. 304 - 316
received Nov 15 2012; accepted Apr 3 2013; published Jun 11 2013;
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24. Photocycloaddition of four homologous 2-(cycloamino)propenenitriles to 1-acetonaphthone (13-8085JP)
Dietrich Döpp, Claudia Kruse, Ayman W. Erian and Michael Pies
DOI: https://doi.org/10.3998/ark.5550190.p008.085
Full Text: PDF (821K)
pp. 317 - 337
received Mar 16 2013; accepted May 17 2013; published Jun 14 2013;
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25. Behavior of 5-amino-3-methylisoxazole in multicomponent heterocyclizations with carbonyl compounds under thermal heating and non-classical conditions (13-8093SP)
Elena A. Muravyova, Volodymyr V. Tkachenko, Sergey M. Desenko, Yulia V. Sen’ko, Thomas J.J. Müller, Elena V. Vashchenko and Valentin A Chebanov
DOI: https://doi.org/10.3998/ark.5550190.p008.093
Full Text: PDF (854K)
pp. 338 - 371
received Mar 19 2013; accepted May 24 2013; published Jun 16 2013;
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26. Nitrile sulfides Part 16. Synthesis of 1,2-benzisothiazoles via nitrile sulfide cycloaddition reactions (13-8052SP)
John F. Ross, Christina Delipala, Matthew C. Watson, John Crosby and R. Michael Paton
DOI: https://doi.org/10.3998/ark.5550190.p008.052
Full Text: PDF (673K)
pp. 372 - 388
received Feb 22 2013; accepted Apr 26 2013; published Jun 19 2013;
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27. Synthesis of substituted meso-tetraphenylporphyrins in mixed solvent systems (13-8097QP)
Zhicheng Sun, Yuanbin She, Meijuan Cao, Qing Zhou, Xingmei Lu and Suojiang Zhang
DOI: https://doi.org/10.3998/ark.5550190.p008.097
Full Text: PDF (443K)
pp. 389 - 400
received Mar 22 2013; accepted Apr 25 2013; published Jun 19 2013;
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28. Bu3SnH-mediated cyclopropyl radical cyclizations onto indole-3-carbaldehyde (13-8208UP)
Karen Fahey, Robert Coyle, Patrick McArdle and Fawaz Aldabbagh
DOI: https://doi.org/10.3998/ark.5550190.p008.208
Full Text: PDF (239K)
Supplementary Material: PDF (1,928K)
pp. 401 - 412
received May 16 2013; accepted Jun 7 2013; published Jun 23 2013;
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29. Catalyst-free one-pot synthesis of isoindolin-1-imine derivatives via three-component reaction (13-7992UP)
Sida Shen, Pham Van Khang, Yijia Chen, Min Lei and Lihong Hu
DOI: https://doi.org/10.3998/ark.5550190.p007.992
Full Text: PDF (344K)
Supplementary Material: PDF (2,219K)
pp. 413 - 423
received Jan 23 2013; accepted Jun 1 2013; published Jun 23 2013;
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30. A catalyst-free and easy nucleophilic addition of certain isatins to sterically hindered 2,6-di-tert-butyl-4-methylenecyclohexa-2,5-dienone (13-7970IP)
Andrei V. Bogdanov, Sergei V. Bukharov, Yulia N. Oludina, Lenar I. Musin, Gulnara N. Nugumanova, Viktor V. Syakaev and Vladimir F. Mironov
DOI: https://doi.org/10.3998/ark.5550190.p007.970
Full Text: PDF (642K)
pp. 424 - 435
received Jan 10 2013; accepted Apr 2 2013; published Jun 24 2013;
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