Volume 88; Issue 9

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Helvetica Chimica Acta
Volume 88; Issue 9

Helvetica Chimica Acta

Volume 88; Issue 9

1

Differently Glycosidated 2-Amino-2-deoxy-d-glucopyranosiduronic Acids as Building Blocks in Peptide Synthesis

Andreas Kyas, Martin Feigel

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 344 KB

english, 2005

2

Synthesis and Characterization of Copper Complexes Containing the Tripodal N7 Ligand Tris{2-[(pyridin-2-ylmethyl)amino]ethyl}amine (=N′-(Pyridin-2-ylmethyl)-N,N-bis{2-[(pyridin-2-ylmethyl)amino]ethyl}ethane-1,2-diamine): Equilibrium, Spectroscopic Data, and Crystal Structures of Mono- and Trinuclear Copper(II) Complexes

Christian Gérard, Aminou Mohamadou, Jérôme Marrot, Stéphane Brandes, Alain Tabard

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 201 KB

english, 2005

3

Binding Studies of Asymmetric Pentacoordinate Copper(II) Complexes Containing Phenanthroline and Ethane-1,2-diamine Ligands with Calf-Thymus DNA

Farukh Arjmand, Mala Chauhan

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 163 KB

english, 2005

4

The Chemical Constituents from the Callus Culture of Trewia nudiflora

Zhi-Zhi Du, Pei-Ji Zhao, Hong-Ping He, Na Zhu, Xiao-Jiang Hao, Yue-Mao Shen

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 77 KB

english, 2005

5

The Enigma of Lead(II) Coordination – Some Comments

Jack Harrowfield

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 45 KB

english, 2005

6

Supramolecular Arrays of Cationic Complexes Containing Pyrazole Ligands and Tetrafluoroborate, Trifluoromethanesulfonate, or Nitrate as Counterions. Crystal Structure of Bis(3,5-dimethyl-4-nitro-1H-pyrazole-κN2)silver(1+) Nitrate ([Ag(HpzNO2)2](NO3))

M. Luz Gallego, Mercedes Cano, José A. Campo, José V. Heras, Elena Pinilla, M. Rosario Torres

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 163 KB

english, 2005

7

Synthesis and [4+2] Cycloaddition of (2R,2′R)-N,N′-Fumaroylbis[fenchane-8,2-sultam] (=(2E)-1,4-Bis[(3aS,6S,7aR)-1,4,5,6,7,7a-hexahydro-7,7-dimethyl-2,2-dioxido-3H-3a,6-methano-2,1-benzothiazol-1-yl]but-2-ene-1,4-dione) to Cyclopentadiene

Anna M. Piątek, Agnieszka Chojnacka, Christian Chapuis, Janusz Jurczak

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 167 KB

english, 2005

8

Monocyclic, Substituted Imidazoles as Glycosidase Inhibitors

Peter Magdolen, Andrea Vasella

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 201 KB

english, 2005

9

Synthesis of Long-Chain 3-Alkylpyrroles Bearing Terminal Carboxy or Amino Groups

José M. Freitas, Luísa M. Abrantes, Tamis Darbre

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 122 KB

english, 2005

10

Solvothermal Synthesis and Crystal Structures of Alkali Molybdates

Alexej Michailovski, Johannes B. Willems, Norbert Stock, Greta R. Patzke

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 502 KB

english, 2005

11

Three New Cytotoxic ent-Kaurane Diterpenoids from Isodon weisiensis C. Y. Wu

Lan Ding, Zhang-Jing Zhang, Guo-An Liu, Dong-Juan Yang, Guo-Cong Guo, Han Wang, Kun Sun

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 149 KB

english, 2005

12

Three New Indole Alkaloids from the Leaves of Alstonia scholaris

Hua Zhou, Hong-Ping He, Xiao-Dong Luo, Yue-Hu Wang, Xian-Wen Yang, Ying-Tong Di, Xiao-Jiang Hao

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 81 KB

english, 2005

13

Two-Dimensional Holo- and Hemidirected Lead(II) Coordination Polymers: Synthetic, Spectroscopic, Thermal, and Structural Studies of [Pb(μ-SCN)2(μ-ebp)1.5]n and {[Pb(μ-OAc)(μ-ebp)](ClO4)}n (ebp=4,4′-[(1E)-Ethane-1,2-diyl]bis[pyridine]; OAc=Acetato)

Ali Morsali, Veysel T. Yilmaz, Canan Kazak, Long-Guan Zhu

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 218 KB

english, 2005

14

Two New Aporphine Alkaloids from Litsea glutinosa

Jing-Hua Yang, Liang Li, Yun-Song Wang, Jing-Feng Zhao, Hong-Bin Zhang, Shi-De Luo

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 66 KB

english, 2005

15

Lewis Acid Catalyzed, Selective Cyclopropane-Ring Opening in Ingol Diterpene Derivatives

Masuna Srinivasulu, Vanimireddy Lakshmi Niranjan Reddy, Samala Malla Reddy, Veluri Ravikanth, Tuniki Venugopal Raju, Sistla Ramakrishna, Yenamandra Venkateswarlu

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 69 KB

english, 2005

16

Two New Iridoid Glycosides from Hedyotis tenelliflora Blume

Jing-Feng Zhao, Qin-Mei Yuan, Xiao-Dong Yang, Hong-Bing Zhang, Liang Li

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 63 KB

english, 2005

17

Indole Alkaloids from the Whole Plants of Ervatamia officinalis

Hua Zhang, Jian-Min Yue

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 82 KB

english, 2005

18

A Novel Three-Dimensional Coordination Polymer Involving PbPb Interactions and Three Different Hemidirected Lead(II) Coordination Spheres: X-Ray Crystal Structure of Tris(1,10-phenanthroline-κN1,κN10)bis[{μ3-[5-(sulfo-κO)benzene-1,3-dicarboxylate(3−)-κO1,κO1′ : κO2,κO2′ : κO2]}trilead (PbPb) Trihydrate ([Pb3(phen)3(H2O)2(sip)2]n⋅3 H2O)

Hong-Ping Xiao, Ali Morsali

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 190 KB

english, 2005

19

Alkaloids from the Bulbs of Lycoris aurea

Yu Yang, Sheng-Xiong Huang, Yi-Min Zhao, Qin-Shi Zhao, Han-Dong Sun

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 69 KB

english, 2005

20

Three New Isoprenylated 2-Arylbenzofurans from Artocarpus petelotii

Lei Chen, Ai-Jun Hou

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

21

Kinetic and Mechanistic Studies on the Oxidation of Nitrogen(III) (HNO2/) by the Tris(biguanide)manganese(IV) Ion in Aqueous Acidic Media

Amit Das, Subrata Mukhopadhyay

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 124 KB

english, 2005

22

Contents: HCA 9/2005

Journal:

Helvetica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 146 KB

english, 2005

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