Works matching IS 0018019X AND DT 2008 AND VI 91 AND IP 12

Results: 19

Ligand Effects on the Mechanisms of Thermal Bond Activation in the Gas-Phase Reactions NiX+/CH4→Ni(CH3)+/HX (X=H, CH3, OH, F). Short Communication.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2203, doi. 10.1002/hlca.200890238

By:

Maria Schlangen;
Helmut Schwarz

Publication type:

Article

Furostane-Type Steroidal Saponins from the Roots of Chlorophytum borivilianum.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2262, doi. 10.1002/hlca.200890246

By:

Debabrata Acharya;
AnneClaire MitaineOffer;
Nutan Kaushik;
Tomofumi Miyamoto;
Thomas Paululat;
MarieAleth LacailleDubois

Publication type:

Article

One-Pot Diastereoselective Synthesis of Densely Functionalized 2H-Indeno[2,1-b]furans. Single-Crystal X-Ray Structure of Dimethyl 8,8a-Dihydro-8-oxo-8a-(2,2,2-trichloroethoxy)-2H-indeno[2,1-b]furan-2,3-dicarboxylate.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2252, doi. 10.1002/hlca.200890245

By:

Ali Ramazani;
Nader Noshiranzadeh;
Alieh Ghamkhari;
Katarzyna lepokura;
Tadeusz Lis

Publication type:

Article

Six New C21 Steroidal Glycosides from Cynanchum bungei Decne.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2222, doi. 10.1002/hlca.200890241

By:

Hao Gan;
WenJuan Xiang;
Lei Ma

Publication type:

Article

Formal Synthesis of Natural 1,3-Polyol/α-Pyrone Diastereoisomers.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2240, doi. 10.1002/hlca.200890243

By:

Gowravaram Sabitha;
Peddabuddi Gopal;
JhilluS. Yadav

Publication type:

Article

A New Synthesis of Ciliapterin and Dictyopterin. Ene Reactions of (Alkenylamino)-nitroso-pyrimidines.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2351, doi. 10.1002/hlca.200890255

By:

FangLi Zhang;
Andrea Vasella

Publication type:

Article

Dimeric Diterpenes from the Roots of the Mangrove Plant Ceriops tagal.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2292, doi. 10.1002/hlca.200890249

By:

JunDe Chen;
Yan Qiu;
ZhiWei Yang;
Peng Lin;
YiMing Lin

Publication type:

Article

Three New Arylnaphthalide Lignans from the Aerial Parts of Bupleurum marginatum Wall. ex DC.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2316, doi. 10.1002/hlca.200890252

By:

Ying Liu;
TingTing Zhang;
JinSong Zhou;
Qiang Wang

Publication type:

Article

Lignans from the Bark of Magnolia kobus.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2361, doi. 10.1002/hlca.200890256

By:

HakJu Lee;
SeonMi Seo;
OhKyu Lee;
HyunJin Jo;
HaYoung Kang;
DonHa Choi;
KiHyon Paik;
Merajuddin Khan

Publication type:

Article

Cycloaddition Reaction of 1,4-Dihydronaphthalene 1,4-Epoxide with Cyclooctatetraene: Cope Rearrangement in an Adduct.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2367, doi. 10.1002/hlca.200890257

By:

Abdullah Menzek;
Latif Kelebekli;
Aliye Altunda;
Ertan ahin;
Fato Polat

Publication type:

Article

New Verticillane-Type Diterpenoids from the Taiwanese Soft Coral Cespitularia hypotentaculata.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2308

By:

KuangLiang Lo;
ChingYeu Chen;
AshrafTaha Khalil;
YaChing Shen

Publication type:

Article

Limonoids from the Twigs and Leaves of Chukrasia tabularis.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2338, doi. 10.1002/hlca.200890254

By:

ChuanRui Zhang;
ShengPing Yang;
XueQin Chen;
Yan Wu;
XueChu Zhen;
JianMin Yue

Publication type:

Article

Withanolides from Physalis alkekengi var. francheti.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2284

By:

YiZheng Li;
YingMing Pan;
XiaoYan Huang;
HengShan Wang

Publication type:

Article

A New Insight into the Catalytic Decomposition of Ethyl Diazoacetate in the Presence of meso-Tetraarylporphyrin (=5,10,15,20-Tetraaryl-21H,23H-porphine) Complexes.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2270, doi. 10.1002/hlca.200890247

By:

AnaT.P.C. Gomes;
CristinaM.A. Alonso;
MariaG.P.M.S. Neves;
MariaA.F. Faustino;
AugustoC. Tomé;
ArturM.S. Silva;
MariaCecíliaB.V. deSouza;
VítorF. Ferreira;
JoséA.S. Cavaleiro

Publication type:

Article

Photocyclodimerization of 5-Methyl-2H-pyran-3(6H)-one.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2211, doi. 10.1002/hlca.200890239

By:

Ljubov Groesch;
Jürgen Kopf;
Paul Margaretha

Publication type:

Article

Iridoids from the Bark of Alstonia scholaris.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2247

By:

XiangHai Cai;
ZhiZhi Du;
XiaoDong Luo

Publication type:

Article

Contents: HCA 12/2008.

Published in:: Helvetica Chimica Acta, 2008, v. 91, n. 12, p. NA, doi. 10.1002/hlca.200890260
Publication type:: Article

Liquid-Crystalline Thiol- and Disulfide-Based Dendrimers for the Functionalization of Gold Nanoparticles. Preliminary Communication.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2321, doi. 10.1002/hlca.200890253

By:

Stéphane Frein;
Julien Boudon;
Mireille Vonlanthen;
Toralf Scharf;
Joaquín Barberá;
Georg SüssFink;
Thomas Bürgi;
Robert Deschenaux

Publication type:

Article

Photocycloaddition Reactions of 2-(Alk-3-en-1-ynyl)cyclohex-2-enones.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 12, p. 2216, doi. 10.1002/hlca.200890240

By:

Janne Möbius;
Paul Margaretha

Publication type:

Article

Works matching IS 0018019X AND DT 2008 AND VI 91 AND IP 12

Ligand Effects on the Mechanisms of Thermal Bond Activation in the Gas-Phase Reactions NiX<sup>+</sup>/CH<sub>4</sub>→Ni(CH<sub>3</sub>)<sup>+</sup>/HX (X=H, CH<sub>3</sub>, OH, F). Short Communication.

Furostane-Type Steroidal Saponins from the Roots of Chlorophytum borivilianum.

One-Pot Diastereoselective Synthesis of Densely Functionalized 2H-Indeno[2,1-b]furans. Single-Crystal X-Ray Structure of Dimethyl 8,8a-Dihydro-8-oxo-8a-(2,2,2-trichloroethoxy)-2H-indeno[2,1-b]furan-2,3-dicarboxylate.

Six New C<sub>21</sub> Steroidal Glycosides from Cynanchum bungei Decne.

Formal Synthesis of Natural 1,3-Polyol/α-Pyrone Diastereoisomers.

A New Synthesis of Ciliapterin and Dictyopterin. Ene Reactions of (Alkenylamino)-nitroso-pyrimidines.

Dimeric Diterpenes from the Roots of the Mangrove Plant Ceriops tagal.

Three New Arylnaphthalide Lignans from the Aerial Parts of Bupleurum marginatum Wall. ex DC.

Lignans from the Bark of Magnolia kobus.

Cycloaddition Reaction of 1,4-Dihydronaphthalene 1,4-Epoxide with Cyclooctatetraene: Cope Rearrangement in an Adduct.

New Verticillane-Type Diterpenoids from the Taiwanese Soft Coral Cespitularia hypotentaculata.

Limonoids from the Twigs and Leaves of Chukrasia tabularis.

Withanolides from Physalis alkekengi var. francheti.

A New Insight into the Catalytic Decomposition of Ethyl Diazoacetate in the Presence of meso-Tetraarylporphyrin (=5,10,15,20-Tetraaryl-21H,23H-porphine) Complexes.

Photocyclodimerization of 5-Methyl-2H-pyran-3(6H)-one.

Iridoids from the Bark of Alstonia scholaris.

Contents: HCA 12/2008.

Liquid-Crystalline Thiol- and Disulfide-Based Dendrimers for the Functionalization of Gold Nanoparticles. Preliminary Communication.

Photocycloaddition Reactions of 2-(Alk-3-en-1-ynyl)cyclohex-2-enones.