Volume 90; Issue 8

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Helvetica Chimica Acta
Volume 90; Issue 8

Helvetica Chimica Acta

Volume 90; Issue 8

1

Total Synthesis of Murrayanine Involving 4,5-Dimethyleneoxazolidin-2-ones and a Palladium(0)-Catalyzed Diaryl Insertion

Pablo Bernal, Joaquín Tamariz

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 80 KB

english, 2007

2

Photocycloaddition of Six-Membered Cyclic Enones to Propen-2-yl Isocyanate

Maryam Bahaji, Paul Margaretha

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 75 KB

english, 2007

3

Iridoid Glucosides from Eremostachys moluccelloidesBunge

İhsan Çalış, Ayşegül Güvenç, Metin Armağan, Mehmet Koyuncu, Charlotte H. Gotfredsen, Søren R. Jensen

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 88 KB

english, 2007

4

Flabelliformides A and B, Two Novel Indole Alkaloids from Ervatamia flabelliformis

Shuang Liang, Hai-Sheng Chen, Yun-Heng Shen, Li Jin, Wei-Dong Zhang

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 86 KB

english, 2007

5

N-Heterocyclic Carbene–Palladium Complexes as Efficient Catalysts for the Oxidative Carbonylation of Amines to Ureas

Shuzhan Zheng, Xingao Peng, Jianming Liu, Wei Sun, Chungu Xia

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 69 KB

english, 2007

6

Chemical Constituents from Craibiodendron yunnanense

Sheng-Xiang Yang, Jin-Ming Gao, Jian-Chun Qin, Lin Zhou, Ming-Hua Chiu, Lei Wang

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 63 KB

english, 2007

7

Synthesis, Configuration, and Antimicrobial Properties of Novel Substituted and Cyclized ‘2′,3″-Thiazachalcones’

Asu Usta, Ahmet Yaşar, Nagihan Yılmaz, Canan Güleç, Nuran Yaylı, Şengül Alpay Karaoğlu, Nurettin Yaylı

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 98 KB

english, 2007

8

Three New Neolignans from the Aril of Myristica fragrans

Fei Li, Xiu-Wei Yang

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 71 KB

english, 2007

9

Solvent-Free One-Pot Synthesis of Amidoalkyl Naphthols Catalyzed by Silica Sulfuric Acid

Galla Srihari, Manda Nagaraju, Madugula Marthanda Murthy

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 92 KB

english, 2007

10

Isolation and Structure Elucidation of Nortriterpenoids from Schisandra rubriflora

Wei-Lie Xiao, Jian-Xin Pu, Rui-Rui Wang, Liu-Meng Yang, Xiao-Li Li, Sheng-Hong Li, Rong-Tao Li, Sheng-Xiong Huang, Yong-Tang Zheng, Han-Dong Sun

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 131 KB

english, 2007

11

New Cadinane-Type Sesquiterpenes from the Roots of Taiwania cryptomerioidesHayata

Chiou-Fung Chyu, Mei-Ru Ke, Yuan-Shiun Chang, Shih-Chang Chien, Yueh-Hsiung Kuo

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 99 KB

english, 2007

12

Withanolide Compounds from the Flower of Datura metel L.

Bingyou Yang, Qiuhong Wang, Yonggang Xia, Weisheng Feng, Haixue Kuang

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 81 KB

english, 2007

13

Phase Analysis of the Binary System of Cryolite (Na3AlF6) and Sodium Metasilicate (Na2SiO3)

František Šimko, Miroslav Boča

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 103 KB

english, 2007

14

Physicochemical Properties of a New Multicomponent Cosolvent System for the pKa Determination of Poorly Soluble Pharmaceutical Compounds

Karl J. Box, Gergely Völgyi, Rebeca Ruiz, John E. Comer, Krisztina Takács-Novák, Elisabeth Bosch, Clara Ràfols, Martí Rosés

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 181 KB

english, 2007

15

Two New, 1-Oxygenated ent-Kaurane-Type Diterpenes from Croton kongensis

Wei Chen, Xiao-Dong Yang, Jing-Feng Zhao, Hong-Bin Zhang, Liang Li

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 65 KB

english, 2007

16

Kinetics and Mechanism of the Reaction between an Arenediazonium Ion and Methyl Gallate (=Methyl 3,4,5-Trihydroxybenzoate) in Aqueous Solution: Evidence for Diazo Ether Formation through an O-Coupling Reaction

Sonia Losada-Barreiro, Verónica Sánchez-Paz, Carlos Bravo-Díaz

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 218 KB

english, 2007

17

Further New Cembranoid Diterpenes from the Hainan Soft Coral Sarcophyton latum

Xiao-Hong Yan, Zhen-Yu Li, Yue-Wei Guo

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 79 KB

english, 2007

18

A New Pregnane and a New Diphenylmethane from the Root Barks of Periploca sepium

Lei Wang, Zhi-Qi Yin, Wen-Bin Shen, Qing-Wen Zhang, Wen-Cai Ye

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 78 KB

english, 2007

19

Cadinane and Eudesmane Sesquiterpenoids from Chloranthus henryi

Bin Wu, Shan He, Xiao-Dan Wu, De-Kang Wu, Yuan-Jiang Pan

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 79 KB

english, 2007

20

Efficient Synthesis of Oxazolidin-2-one via (Chitosan-Schiff Base)cobalt(II)-Catalyzed Oxidative Carbonylation of 2-Aminoalkan-1-ols

Jianming Liu, Wei Sun, Shuzhan Zheng, Chungu Xia

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 66 KB

english, 2007

21

Three New Clerodane Diterpenoids from the Bulbils of Dioscorea bulbifera L. var. sativa

Rémy Bertrand Teponno, Azefack Léon Tapondjou, Hyun Ju-Jung, Jung-Hwan Nam, Pierre Tane, Hee-Juhn Park

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 89 KB

english, 2007

22

Thioreductones and Derivatives (G)

Kurt Schank, Stephan Bügler, Harald Folz, Norbert Schott

Journal:

Helvetica Chimica Acta

Year:

2007

File:

PDF, 611 KB

2007

23

Contents: HCA 8/2007

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 114 KB

english, 2007

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