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There are 63023 results for: content related to: A One-Pot Organometallic Route from a 4-Alkenylpyridine to a 4,4-Spiro-Linked Ethyl 1,4-Dihydropyridine-1-carboxylate

  1. Diels[BOND]Alder Cyclization of a Dihydropyridine: NMR Spectroscopy, X-Ray Crystallography, and DFT Computations. Bent Aromatic Dimeric Clusters in the Solid Phase

    Helvetica Chimica Acta

    Volume 97, Issue 10, October 2014, Pages: 1365–1382, Gideon Fraenkel, Jinhua Song, Albert Chow and Judith C. Gallucci

    Article first published online : 20 OCT 2014, DOI: 10.1002/hlca.201300442

  2. Two New Steroidal Saponins from the Fresh Leaves of Agave sisalana

    Helvetica Chimica Acta

    Volume 94, Issue 7, July 2011, Pages: 1351–1358, He-Shui Yu, Peng Zou, Xin-Bo Song, Li-Ping Kang, Yi-Xun Liu, Xu Pang, Jie Zhang, Jing Fu, Yang Zhao, Cheng-Qi Xiong, Da-Wei Tan, Li-Juan Zhang and Bai-Ping Ma

    Article first published online : 18 JUL 2011, DOI: 10.1002/hlca.201000442

  3. Polyynes from Toona ciliata var. ciliata and Related Cytotoxic Activity

    Helvetica Chimica Acta

    Volume 94, Issue 3, March 2011, Pages: 376–381, Jing Ning, Ying-Tong Di, Shi-Fei Li, Zhao-Liang Geng, Hong-Ping He, Yue-Hu Wang, Yuan-Yuan Wang, Yan Li, Shun-Lin Li and Xiao-Jiang Hao

    Article first published online : 14 MAR 2011, DOI: 10.1002/hlca.201000149

  4. Oleanane-Type Triterpenoids from Glochidion assamicum

    Helvetica Chimica Acta

    Volume 94, Issue 12, December 2011, Pages: 2264–2271, Xiao-Qing Liu, Hong-Li Huang, Ming-Jun Yao, Guang-Tian Han, Ning Liu, Ji-Cheng Yuan and Cheng-Shan Yuan

    Article first published online : 8 DEC 2011, DOI: 10.1002/hlca.201100235

  5. A Simple Synthesis of 5-(2-Aminophenyl)-1H-pyrazoles

    Helvetica Chimica Acta

    Volume 94, Issue 9, September 2011, Pages: 1703–1717, Monika Janjić, Rok Prebil, Uroš Grošelj, David Kralj, Črt Malavašič, Amalija Golobič, Katarina Stare, Georg Dahmann, Branko Stanovnik and Jurij Svete

    Article first published online : 15 SEP 2011, DOI: 10.1002/hlca.201100055

  6. Splendidins A – C, Three New Clerodane Diterpenoids from Salvia splendens

    Helvetica Chimica Acta

    Volume 94, Issue 3, March 2011, Pages: 417–422, Zheng-Hong Pan, Jin-Tang Cheng, Juan He, Yuan-Yuan Wang, Li-Yan Peng, Gang Xu, Wei-Bang Sun and Qin-Shi Zhao

    Article first published online : 14 MAR 2011, DOI: 10.1002/hlca.201000203

  7. Unprecedented 17-Residue Peptaibiotics Produced by Marine-Derived Trichoderma atroviride

    Chemistry & Biodiversity

    Volume 10, Issue 5, May 2013, Pages: 772–786, Angélique Carroux, Anne-Isaline Van Bohemen, Catherine Roullier, Thibaut Robiou du Pont, Marieke Vansteelandt, Arnaud Bondon, Aurore Zalouk-Vergnoux, Yves François Pouchus and Nicolas Ruiz

    Article first published online : 17 MAY 2013, DOI: 10.1002/cbdv.201200398

  8. A Unique Indolo-[1,7]naphthyridine Alkaloid from Incarvillea mairei var. grandiflora (Wehrh.) Grierson

    Helvetica Chimica Acta

    Volume 93, Issue 12, December 2010, Pages: 2393–2396, Yun-Heng Shen, Yong-Qing Su, Jun-Mian Tian, Sheng Lin, Hui-Liang Li, Jian Tang and Wei-Dong Zhang

    Article first published online : 15 DEC 2010, DOI: 10.1002/hlca.201000092

  9. Five New Nortriterpenoids from the Stems of Schisandra neglecta

    Helvetica Chimica Acta

    Volume 96, Issue 7, July 2013, Pages: 1376–1385, Cheng-Qin Liang, Jing Hu, Yi-Ming Shi, Shan-Zhai Shang, Xue Du, Rui Zhan, Wei-Guang Wang, Wen-Yong Xiong, Wei-Lie Xiao, Hong-Bin Zhang and Han-Dong Sun

    Article first published online : 12 JUL 2013, DOI: 10.1002/hlca.201200392

  10. Cyclization of (2-Alkenylphenyl)carbonyl Compounds to Polycyclic Arenes Catalyzed by Copper(II) Trifluoromethanesulfonate or Trifluoromethanesulfuric Acid

    Helvetica Chimica Acta

    Volume 95, Issue 10, October 2012, Pages: 1953–1969, Wei-Min Liu, Ya Lin Tnay, Kian Ping Gan, Zhen-Hong Liu, Wan Huei Tyan and Koichi Narasaka

    Article first published online : 18 OCT 2012, DOI: 10.1002/hlca.201200396

  11. Neolignans and Caffeoyl Derivatives from Selaginella moellendorffii

    Helvetica Chimica Acta

    Volume 93, Issue 12, December 2010, Pages: 2467–2477, Yue-Hu Wang, Qian-Yun Sun, Fu-Mei Yang, Chun-Lin Long, Fu-Wei Zhao, Gui-Hua Tang, Hong-Mei Niu, Huan Wang, Qiao-Qin Huang, Jin-Jin Xu and Li-Juan Ma

    Article first published online : 15 DEC 2010, DOI: 10.1002/hlca.201000116

  12. Three New Sucrose Fatty Acid Esters from Equisetum hiemale L.

    Helvetica Chimica Acta

    Volume 95, Issue 7, July 2012, Pages: 1158–1163, Jin-Tang Cheng, Juan He, Xing-Yao Li, Xing-De Wu, Li-Dong Shao, Liao-Bin Dong, Xu Deng, Xiu Gao, Li-Yan Peng, Xiao Cheng, Yan Li and Qin-Shi Zhao

    Article first published online : 11 JUL 2012, DOI: 10.1002/hlca.201100515

  13. Synthesis of 4-Aryl-8-fluoro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolines and Their Ozonides

    Helvetica Chimica Acta

    Volume 97, Issue 10, October 2014, Pages: 1317–1325, Alexander G. Tolstikov, Rimma G. Savchenko, Elena S. Lukina, Denis V. Nedopekin, Regina M. Limantceva, Leonard M. Khalilov, Ekaterina S. Mescheryakova and Victor N. Odinokov

    Article first published online : 20 OCT 2014, DOI: 10.1002/hlca.201300456

  14. Regioselective [3+3] Cyclization of 1,3-Bis(silyloxy)buta-1,3-dienes with 1,1,1-Trifluoro-4-(silyloxy)alk-3-en-2-ones: New and Convenient Synthesis of Functionalized 5-Alkyl-3-(trifluoromethyl)phenols

    Helvetica Chimica Acta

    Volume 96, Issue 1, January 2013, Pages: 44–58, Stefan Büttner, Alina Bunescu, Sebastian Reimann, T. H. Tam Dang, Thomas Pundt, Renske Klassen, Andreas Schmidt, Nazken K. Kelzhanova, Zharylkasyn A. Abilov, Tariel V. Ghochikyan, Ashot S. Saghiyan, Alexander Villinger, Helmut Reinke, Anke Spannenberg and Peter Langer

    Article first published online : 22 JAN 2013, DOI: 10.1002/hlca.201200056

  15. Amaryllidaceae Alkaloids from Lycoris radiata

    Helvetica Chimica Acta

    Volume 94, Issue 1, January 2011, Pages: 178–183, Tao Feng, Yuan-Yuan Wang, Jia Su, Yan Li, Xiang-Hai Cai and Xiao-Dong Luo

    Article first published online : 21 JAN 2011, DOI: 10.1002/hlca.201000176

  16. Cyclization vs. Elimination Reactions of 5-Aryl-5-hydroxy 1,3-Diones: One-Pot Synthesis of 2-Aryl-2,3-dihydro-4H-pyran-4-ones

    Helvetica Chimica Acta

    Volume 93, Issue 9, September 2010, Pages: 1705–1715, Rasheed Ahmad Khera, Rasheed Ahmad, Ihsan Ullah, Obaid-Ur-Rahman Abid, Olumide Fatunsin, Muhammad Sher, Alexander Villinger and Peter Langer

    Article first published online : 16 SEP 2010, DOI: 10.1002/hlca.201000015

  17. Three New Diterpenoids from Isodon nervosus

    Helvetica Chimica Acta

    Volume 94, Issue 7, July 2011, Pages: 1320–1325, Zhi-Xiong Wei, You-Heng Gao, Fen Yang, Hai-Xiao Lu, Lin Ni and Xiao-Hong Zhou

    Article first published online : 18 JUL 2011, DOI: 10.1002/hlca.201000429

  18. New Cytochalasins from the Marine-Derived Fungus Xylaria sp. SCSIO 156

    Helvetica Chimica Acta

    Volume 94, Issue 9, September 2011, Pages: 1671–1676, Ziming Chen, Hongbo Huang, Yuchan Chen, Zhongwen Wang, Junying Ma, Bo Wang, Weimin Zhang, Changsheng Zhang and Jianhua Ju

    Article first published online : 15 SEP 2011, DOI: 10.1002/hlca.201100051

  19. Triterpenoids from the Stems of Schisandra glaucescens

    Helvetica Chimica Acta

    Volume 94, Issue 10, October 2011, Pages: 1778–1785, Fan-Yu Meng, Jia-Xiang Sun, Xue Li, Hui-Fang Pi, Peng Zhang and Han-Li Ruan

    Article first published online : 17 OCT 2011, DOI: 10.1002/hlca.201100033

  20. Two New Cytotoxic Alkaloids from Mappianthus iodoidesHand.-Mazz.

    Helvetica Chimica Acta

    Volume 94, Issue 9, September 2011, Pages: 1594–1599, Xi-Bin Xiao, Yue-Xing Lin, Geng-Bo Xu, Xu-Bo Gong, Ying Gu, Jie-Feng Tong and Jing Yang

    Article first published online : 15 SEP 2011, DOI: 10.1002/hlca.201100187