Volume 90; Issue 9

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Helvetica Chimica Acta
Volume 90; Issue 9

Helvetica Chimica Acta

Volume 90; Issue 9

1

Preparation of the β3-Homoselenocysteine Derivatives Fmoc-β3hSec(PMB)-OH and Boc-β3hSec(PMB)-OH for Solution and Solid-Phase-Peptide Synthesis and Selenoligation

Oliver Flögel, Giulio Casi, Donald Hilvert, Dieter Seebach

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 319 KB

english, 2007

2

A First Approach to the cis-trans-cis-Photocyclodimers of 1,2-Naphthoquinone

Kerstin Schmidt, Juergen Kopf, Paul Margaretha

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 78 KB

english, 2007

3

Classical Benzotriazole-Mediated α-Aminoalkylations of Alkynes: Synthesis and Characterization of Alk-2-yn-1-amines as Amphiphilic Materials

Krzysztof R. Idzik, Joanna Cabaj, Jadwiga Sołoducho, Ashraf A. A. Abdel-Fattah

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 144 KB

english, 2007

4

Site-Specific Acid–Base Properties of Tenoxicam

Kristóf Kóczián, Gergely Völgyi, József Kökösi, Béla Noszál

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 137 KB

english, 2007

5

Myricananone and Myricananadiol: Two New Cyclic ‘Diarylheptanoids’ from the Roots of Myrica nana

Ya-Fang Yu, Qing Lu, Li Guo, Ren-Qiang Mei, Heng-Xing Liang, Du-Qiang Luo, Yong-Xian Cheng

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 84 KB

english, 2007

6

Chiral Recognition of Zolmitriptan by Modified Cyclodextrins

Vydyula Pavan Kumar, Perepogu Arun Kumar, Iragavarapu Suryanarayana, Yadavalli Venkata Durga Nageswar, Kakulapati Rama Rao

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 124 KB

english, 2007

7

Sesquiterpenoids from the Rhizome of Ligularia virgaurea

Xiao-Bai Sun, Yang-Jun Xu, Dong-Feng Qiu, Cheng-Shan Yuan

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 88 KB

english, 2007

8

A Facile One-Pot Synthesis of Functionalized 1,5-Dihydro-2H-[1]benzopyrano[2,3-b]pyridin-5-ones

Abbas Ali Esmaeili, Omid Ghareghani

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 77 KB

english, 2007

9

Scyphiphorins A and B, Two New Iridoid Glycosides from the Stem Bark of a Chinese Mangrove Scyphiphora hydrophyllacea

Shu-Hong Tao, Jun Wu, Shu-Hua Qi, Si Zhang, Min-Yi Li, Qing-Xin Li

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 77 KB

english, 2007

10

Lipase-Catalyzed Enantiomer Separation of 3-Hydroxy-4-(tosyloxy)butanenitrile: Synthesis of (R)-GABOB (=(3R)-4-Amino-3-hydroxybutanoic Acid) and (R)-Carnitine Hydrochloride (=(2R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium Chloride)

Ahmed Kamal, G. B. Ramesh Khanna, Tadiparthi Krishnaji

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 88 KB

english, 2007

11

Terpenes and Polybromoindoles from the Marine Red Alga Laurencia decumbens (Rhodomelaceae)

Nai-Yun Ji, Xiao-Ming Li, Chuan-Ming Cui, Bin-Gui Wang

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 79 KB

english, 2007

12

Synthesis and Transformation of Methyl 2-(6-Hydroxy-2-phenylpyrimidin-4-yl)acetate: Simple Preparation of Pyrimidines with Heterocyclic Substituents

David Bevk, Uroš Grošelj, Anton Meden, Jurij Svete, Branko Stanovnik

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 108 KB

english, 2007

13

Novel Bis(bibenzyl) and (Propylphenyl)bibenzyl Derivatives from Dendrobium nobile

Qun-Fang Liu, Wen-Liang Chen, Jian Tang, Wei-Min Zhao

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 88 KB

english, 2007

14

Phenylpropanoid-Substituted Catechins and Epicatechins from Smilax china

Hui-Lian Huang, Zhi-Qiang Lu, Guang-Tong Chen, Jin-Qiang Zhang, Wei Wang, Min Yang, De-An Guo

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 78 KB

english, 2007

15

The First Reaction of Dimethoxycarbene with an Imine Moiety

Grzegorz Mlostoń, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 98 KB

english, 2007

16

Synthesis of New Bis-imidazole Derivatives

Marcin Jasiński, Grzegorz Mlostoń, Paulina Mucha, Anthony Linden, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 189 KB

english, 2007

17

A New ent-Kaurane Diterpene from Stems of Alibertia macrophyllaK. Schum. (Rubiaceae)

Viviane Cândida da Silva, Andréia de Oliveira Faria, Vanderlan da Silva Bolzani, Márcia Nasser Lopes

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 74 KB

english, 2007

18

Experimental and Density-Functional-Theory (DFT) Studies on the DNA-Binding Trend and Spectral Properties of the Ruthenium Complexes [Ru(4,7-dmp)(bdip)]2+ and [Ru(bpy)2(bdip)]2+ (4,7-dmp=4,7-Dimethyl-1,10-phenanthroline, bdip=2-(1,3-Benzodioxol-4-yl)-1H-imidazo[4,5-f] [1,10]phenanthroline, bpy=2,2′-bipyridine)

Li-Feng Tan, Sheng Zhang, Hui Chao, Kang-Cheng Zheng, Fang Wang, Yue Xiao, Liang-Nian Ji

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 320 KB

english, 2007

19

Novel Sesquiterpenes from Ligularia virgaurea spp. oligocephala

Xia Liu, Quan-Xiang Wu, Xiao-Ning Wei, Yan-Ping Shi

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 106 KB

english, 2007

20

Chemical Constituents of the Endophytic Fungal Strain Phomopsis sp. NXZ-05 of Camptotheca acuminata

Qifang Tan, Xuefen Yan, Xiang Lin, Yaojian Huang, Zhonghui Zheng, Siyang Song, Chunhua Lu, Yuemao Shen

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 81 KB

english, 2007

21

Synthesis and Conformational Analysis of 1′- and 3′-Substituted 2-Deoxy-2-fluoro-D-ribofuranosyl Nucleosides

Grigorii G. Sivets, Elena N. Kalinichenko, Igor A. Mikhailopulo

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 167 KB

english, 2007

22

Bismuth-Containing SBA-15 Mesoporous Silica Catalysts for Solvent-Free Liquid-Phase Oxidation of Cyclohexane by Molecular Oxygen

Huan-Ling Wang, Rong Li, Yun-Feng Zheng, Hang-Ning Chen, Jun Jin, Fu-Shan Wang, Jian-Tai Ma

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 165 KB

english, 2007

23

Contents: HCA 9/2007

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 178 KB

english, 2007