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Volume 88; Issue 5
Main
Helvetica Chimica Acta
Volume 88; Issue 5
Helvetica Chimica Acta
Volume 88; Issue 5
1
Hyrtiosins A–E, Five New Scalarane Sesterterpenes from the South China Sea Sponge Hyrtios erecta
Zhi-Guo Yu
,
Kai-Shun Bi
,
Yue-Wei Guo
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 178 KB
Your tags:
english, 2005
2
Asymmetric 1,3-Dipolar Cycloadditions of 2-Diazocyclohexane-1,3-diones and Alkyl Diazopyruvates
Paul Müller
,
Sabrina Chappellet
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 234 KB
Your tags:
english, 2005
3
Facile and Sensitive Spectrophotometric Determination of Propoxur in Formulations and Environmental Samples
Kailasa Suresh Kumar
,
Kanchi Suvardhan
,
Dasari Rekha
,
B. Jayaraj
,
Pattium Chiranjeevi
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 163 KB
Your tags:
english, 2005
4
Sarcophytonolides A–D, Four New Cembranolides from the Hainan Soft Coral Sarcophyton sp.
Rui Jia
,
Yue-Wei Guo
,
Ernesto Mollo
,
Guido Cimino
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 177 KB
Your tags:
english, 2005
5
Cuparene-Derived Sesquiterpenes from the Chinese Red Alga Laurencia okamurai Yamada
Shui-Chun Mao
,
Yue-Wei Guo
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 152 KB
Your tags:
english, 2005
6
Use of Dibutyl[14C]formamide as a Formylating Reagent in the Vilsmeier–Haack Reaction and Synthesis of a 14C-Labeled Novel Phosphodiesterase-4 (PDE-4) Inhibitor
Jonathan Z. Ho
,
Charles S. Elmore
,
Michael A. Wallace
,
Dan Yao
,
Matthew P. Braun
,
Dennis C. Dean
,
David G. Melillo
,
Cheng-yi Chen
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 204 KB
Your tags:
english, 2005
7
Novel, Complex Flavonoids from Mallotus philippensis (Kamala Tree)
Miyuki Furusawa
,
Yoshimi Ido
,
Toshiyuki Tanaka
,
Tetsuro Ito
,
Ken-ichi Nakaya
,
Iliya Ibrahim
,
Masayoshi Ohyama
,
Munekazu Iinuma
,
Yoshiaki Shirataka
,
Yoshikazu Takahashi
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 225 KB
Your tags:
english, 2005
8
New Iridoid Triesters from Valeriana jatamansi
Lili Yu
,
Rong Huang
,
Changri Han
,
Yuping Lv
,
Yong Zhao
,
Yegao Chen
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 151 KB
Your tags:
english, 2005
9
Chromium-Mediated Dearomatization: Application to the Synthesis of Racemic 15-Acetoxytubipofuran and Asymmetric Synthesis of Both Enantiomers
E. Peter Kündig
,
Mundruppady S. Laxmisha
,
Rita Cannas
,
Sylvie Tchertchian
,
Liu Ronggang
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 301 KB
Your tags:
english, 2005
10
Diterpenoid Alkaloids from Aconitum tanguticum
Yu-Bo Wang
,
Rong Huang
,
Hong-Bin Zhang
,
Liang Li
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 173 KB
Your tags:
english, 2005
11
Reductive Elimination of Phenylsulfonyl Groups in the 3-Position of Benzo[a]heptalene-2,4-diols
Mohy eldin Abdel Fattah
,
Samir El Rayes
,
El Sayed Ahmed Soliman
,
Anthony Linden
,
Khaled Abou-Hadeed
,
Hans-Jürgen Hansen
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 367 KB
Your tags:
english, 2005
12
Lupane Pentacyclic Triterpenes Isolated from Stems and Branches of Maytenus imbricata (Celastraceae)
Silvia Ribeiro de Souza e Silva
,
Gracia Divina de Fátima Silva
,
Luca Cláudio de Almeida Barbosa
,
Lucienir Pains Duarte
,
Sidney Augusto Vieira Filho
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 198 KB
Your tags:
english, 2005
13
A Macrobicyclic Calix[6]arene Phosphocine: Conformational Studies Involving High-Resolution NMR Analysis and Molecular Modeling
Jean-Bernard Regnouf-de-Vains
,
Alain Cartier
,
Bernard Fenet
,
Stéphane Pellet-Rostaing
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 282 KB
Your tags:
english, 2005
14
Six New Triterpene Saponins with a 21,23-Lactone Skeleton from Gynostemma pentaphyllum
Feng Yin
,
Li-Hong Hu
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 196 KB
Your tags:
english, 2005
15
Synthesis and Photochemical Evaluation of Iodinated Squarylium Cyanine Dyes
Paulo F. Santos
,
Lucinda V. Reis
,
Isabel Duarte
,
João P. Serrano
,
Paulo Almeida
,
Anabela S. Oliveira
,
Luís F. Vieira Ferreira
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 283 KB
Your tags:
english, 2005
16
Evidence for Interchange Ligand-Exchange Processes on Solvated Beryllium Cations
Ralph Puchta
,
Nico van Eikema Hommes
,
Rudi van Eldik
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 284 KB
Your tags:
english, 2005
17
Modulation of the Lifetime of Water Bound to Lanthanide Metal Ions in Complexes with Ligands Derived from 1,4,7,10-Tetraazacyclododecane Tetraacetate (DOTA)
Shanrong Zhang
,
Xiuyan Jiang
,
A. Dean Sherry
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 261 KB
Your tags:
english, 2005
18
Tris(perfluoroalkyl)silyl Entities as Unexpectedly Potent Tags for the Noncovalent Immobilization of Catalysts by Fluorous–Fluorous Interactions: Application to the Synthesis of Several Perfluoro-Tagged Ligands
Vasyl Andrushko
,
Dominik Schwinn
,
Carl Christoph Tzschucke
,
Florian Michalek
,
Joachim Horn
,
Christian Mössner
,
Willi Bannwarth
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 305 KB
Your tags:
english, 2005
19
Syntheses and Crystal Structures of Four New Ammoniates with Heptaarsenide (As) Anions
Tobias Hanauer
,
Michael Grothe
,
Markus Reil
,
Nikolaus Korber
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 522 KB
Your tags:
english, 2005
20
Facile Syntheses of the Three Major Metabolites of Thioridazine
Ryan J. Morrow
,
Jeff S. Millership
,
Paul S. Collier
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 172 KB
Your tags:
english, 2005
21
Three New Highly Oxygenated Diterpenoids from Excoecaria cochinchinensis Lour.
Jing-Hua Yang
,
Shi-De Luo
,
Jing-Feng Zhao
,
Yun-song Wang
,
Rong Huang
,
Hong-Bin Zhang
,
Liang Li
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 195 KB
Your tags:
english, 2005
22
Selective Double Functionalization of meso-Tetraphenylporphyrin Complexes on the Same Pyrrole Unit by Tandem Electrophilic/Nucleophilic Aromatic Substitution
Stanisław Ostrowski
,
Anna M. Raczko
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 191 KB
Your tags:
english, 2005
23
Secoatisane- and Isopimarane-Type Diterpenoids from the Chinese Mangrove Excoecaria agallocha L.
Ji-Dong Wang
,
Zhen-Yu Li
,
Yue-Wei Guo
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 174 KB
Your tags:
english, 2005
24
Polymer-Supported Ionic-Liquid-Catalyzed Synthesis of 1,2,3,4-Tetrahydro- 2-oxopyrimidine-5-carboxylates via Biginelli Reaction
Zong-Ting Wang
,
Shu-Chao Wang
,
Li-Wen Xu
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 151 KB
Your tags:
english, 2005
25
Two Novel Olean Triterpenoids from Celastrus hypoleucus
Kui-wu Wang
,
Hong-xiang Sun
,
Bin Wu
,
Yuan-jiang Pan
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 173 KB
Your tags:
english, 2005
26
A Novel Intramolecular Photocyclization of N-(2-Bromoalkanoyl) Derivatives of 2-Acylanilines via 1,8-Hydrogen Abstraction
Takehiko Nishio
,
Hiroyuki Koyama
,
Daigo Sasaki
,
Masami Sakamoto
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 241 KB
Your tags:
english, 2005
27
Contents: HCA 5/2005
Journal:
Helvetica Chimica Acta
Year:
2005
Language:
english
File:
PDF, 184 KB
Your tags:
english, 2005
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