bluuebunny/crossref_metadata_2025_split huggingface dataset:
Two New Xanthones Isolated from the Stem Bark of Garcinia lancilimba.
Authors: Yang Nian‐Yun , Han Quan‐Bin , Cao Xin‐Wei , Qiao Chun‐Feng , Song Jing‐Zheng , Chen Shi‐Lin , Yang Da‐Jian , Yiu Hillary , Xu Hong‐Xi 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
(3R,4aR,5S,6R)‐6‐Hydroxy‐5‐methylramulosin: A New Ramulosin Derivative from a Marine‐Derived Sterile Mycelium.
Authors: El‐Beih Ahmed Atef , Kato Hikaru , Ohta Tomihisa , Tsukamoto Sachiko 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereoselective Heck—Matsuda Arylations of Chiral Dihydrofurans with Arenediazonium Tetrafluoroborates: An Efficient Enantioselective Total Synthesis of (‐)‐Isoaltholactone.
Authors: Meira Paulo Roberto Rodrigues , Moro Angelica Venturini , Correia Carlos Roque Duarte 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis of Leucascandrolide A (I): A New Application of the Mukaiyama Aldol—Prins Reaction.
Authors: Van Orden Lori J. , Patterson Brian D. , Rychnovsky Scott D. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
In situ Hydrothermal Synthesis of Nanolamellate CaTiO3 with Controllable Structures and Wettability.
Authors: Wang Daoai , Guo Zhiguang , Chen Youming , Hao Jingcheng , Liu Weimin 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
One‐Pot Synthesis of Core—Shell FeRh Nanoparticles.
Authors: Ciuculescu Diana , Amiens Catherine , Respaud Marc , Falqui Andrea , Lecante Pierre , Benfield Robert E. , Jiang Linqin , Fauth Kai , Chaudret Bruno 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Tuning the Thermal Stability of Molecular Precursors for the Nonhydrolytic Synthesis of Magnetic MnFe2O4 Spinel Nanocrystals.
Authors: Song Qing , Ding Yong , Wang Zhong Lin , Zhang Z. John 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Diphenylmethyl Analogues and Their Affinity for the Melanocortin‐4 Receptor and the Serotonin Transporter.
Authors: Nozawa Dai , Okubo Taketoshi , Ishii Takaaki , Chaki Shigeyuki , Okuyama Shigeru , Nakazato Atsuro 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ferromagnetic Nanorings
Authors: Vaz C. A. F. , Hayward T. J. , Llandro J. , Schackert F. , Morecroft D. , Bland J. A. C. , Klaui M. , Laufenberg M. , Backes D. , Rudiger U. , et al. et al. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Progress in the Study on the Phase Equilibria of the CO2—H2O and CO2—H2O—NaCl Systems
Authors: Ji Yuanhui , Ji Xiaoyan , Feng Xin , Liu Chang , Lu Linghong , Lu Xiaohua 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Understanding Matter by Using High‐Pressure: A Case Study of Functional Perovskite‐Type Oxides
Authors: Kreisel Jens , Bouvier Pierre , Dkhil Brahim , Haumont Raphael , Janolin Pierre‐Eymeric 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Recent Developments in Catalytic Aryl Coupling Reactions
Authors: Catellani Marta , Motti Elena , Della Ca' Nicola , Ferraccioli Raffaella 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Oximes of Five‐Membered Heterocyclic Compounds with Two Heteroatoms. Part 1. Synthesis and Structure
Authors: Abele E. , Abele R. , Lukevics E. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Photocatalysis: A Promising Route for 21st Century Organic Chemistry
Authors: Palmisano Giovanni , Augugliaro Vincenzo , Pagliaro Mario , Palmisano Leonardo 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Sustainable Concepts in Olefin Metathesis.
Authors: Clavier Herve , Grela Karol , Kirschning Andreas , Mauduit Marc , Nolan Steven P. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis, Structure, and Complexing Properties of Macrocyclic Receptors for Anions
Authors: Chmielewski Michal J. , Zielinski Tomasz , Jurczak Janusz 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Solid‐Phase Chemistry: A Useful Tool to Discover Modulators of Protein Interactions
Authors: Orzaez Mar , Mora Puig , Mondragon Laura , Perez‐Paya Enrique , Vicent Maria J. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Carbon—Carbon and Carbon—Hydrogen Bond Transformations Mediated by Highly Reactive Radicals and Their Application to the Synthesis of Bioactive Compounds
Authors: Yoshimitsu Takehiko , Nagaoka Hiroto , Tanaka Tetsuaki 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Approach to the Synthesis of Novel Doubly Bonded Systems Between Heavier Group 15 Elements
Authors: Sasamori Takahiro , Tokitoh Norihiro 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Solid‐Phase Parallel Synthesis: Optimization of Quinazolinedione Inhibitors of S‐Farnesyltransferase
Authors: Kucharczyk Nathalie , Tizot Andre , Merer Goulven , Dhainaut Alain , Tucker Gordon C. , Fauchere Jean‐Luc , Goldstein Solo 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
2‐Chlorodeoxyadenosine (Cladribine): Rational Development of a Novel Chemotherapeutic Agent
Authors: Cottam Howard B. , Carson Dennis A. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Solid Lipid Nanoparticles for Targeted Brain Drug Delivery
Authors: Blasi Paolo , Giovagnoli Stefano , Schoubben Aurelie , Ricci Maurizio , Rossi Carlo 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Chiral Heterocyclic Phosphines for Application in Asymmetric Catalysis
Authors: Holz J. , Gensow M.‐N. , Zayas O. , Boerner A. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Chemistry of Phosphinic and Phosphinous Acid Derivatives Containing the t‐Butyl Group as a Single Bulky Substituent: Synthetic, Mechanistic and Stereochemical Aspects
Authors: Drabowicz Jozef , Kudelska Wieslawa , Lopusinski Andrzej , Zajac Adrian 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Progress in the Synthesis of New Acetylcholinesterase Reactivators During the Period 1990—2004
Authors: Musilek K. , Kuca K. , Jun D. , Dolezal M. 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Diverse Roles of Flavin Coenzymes — Nature′s Most Versatile Thespians
Authors: Mansoorabadi Steven , Thibodeaux Christopher J. , Liu Hung‐wen 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Centenary of the Award of a Nobel Prize to Eduard Buchner, the Father of Biochemistry in a Test Tube and Thus of Experimental Molecular Bioscience
Authors: Jaenicke Lothar 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Application of the Human Hepatoblastoma Cell Lines Inducibly Expressing Peroxisome Proliferator‐Activated Receptors (PPARs)
Authors: Tachibana Keisuke 
Published: November 2007

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
New Examples of Metal Coordination Architectures of 4,4′‐Sulfonyldibenzoic Acid: Syntheses, Crystal Structure and Luminescence
Authors: Chen Xiao‐Li , Gou Lei , Hu Huai‐Ming , Fu Feng , Han Zhong‐Xi , Shu Hui‐Ming , Yang Meng‐Lin , Xue Gang‐Lin , Du Chuan‐Qin 
Published: November 2007

AbstractSeven metal–organic coordination polymers, namely [Cd(sfdb)(phen)2]n·2nH2O (1), [Cd(sfdb)(bpy)2]n·nH2O (2), [Cu(sfdb)(phen)(H2O)]n·0.5nH2O (3), [Zn(sfdb)(bpy)(H2O)]n·0.5nCH3OH (4), [Cd(sfdb)(quin)]n (5), [Cd3(sfdb)2(Hsfdb)2(phen)2]n (6), and [Cd(sfdb)(bpy)]n (7) [H2sfdb = 4,4′‐sulfonyldibenzoic acid, phen = 1,10‐phenanthroline, quin = 2,2′‐biquinoline, bpy = 2,2′‐bipyridine] have been synthesized according to the principles of crystal engineering and structurally characterized by elemental analysis, IR spectroscopy, and single‐crystal X‐ray diffraction analyses. Compounds 1–3 form 1D zigzag chains. Two phen ligands chelate to one cadmium atom in 1, which is rare in similar polymers, while two 2,2′‐bpy ligands coordinate one cadmium atom in 2. The zigzag chains in 3 propagate in two different directions (rotated by 75°) that are assembled by supramolecular forces into an intriguing three‐dimensional network. Complexes 4 and 5 form square‐wave‐like 1D chains, although the results indicate a transformation of 2,2′‐bpy into quin during the course of the hydrothermal synthesis of compound 5. Compound 6 is a 1D grid‐chain based on a linear trinuclear unit, and compound 7 shows a 1D double chain containing 28‐membered rings with sfdb2– ligands as bridges. Weak hydrogen bonding and intra‐ and/or intermolecular π···π stacking contacts in compounds 3–7 link the discrete 1D chains into high‐dimensional supramolecular structures. The sfdb2– ligand displays multiple coordination modes in these seven complexes. Complexes 1, 2, and 4–7 show blue photoluminescence at room temperature. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Proton and Deuteron Exchange in TTB‐Like Na1.2Nb1.2W0.8O6: Structural Characterization and Spectroscopic Study
Authors: Sanjuán M. Luisa , Kuhn Alois , Azcondo M. Teresa , García‐Alvarado Flaviano 
Published: November 2007

AbstractProton‐ and deuteron‐exchange reactions have been performed on Na1.2Nb1.2W0.8O6 with the tetragonal tungsten bronze (TTB) structure. Na+/H+ and Na+/D+ ion exchange occurs when aqueous nitric acid solutions are used as the exchanging agent. Up to two out of the three Na+ ions are readily exchanged to yield crystalline powder samples. The ion‐exchange reaction proceeds topotactically, in other words the basic TTB structure is retained, although X‐ray and electron diffraction reveal that the exchange process produces an orthorhombic supercell which possesses a true unit cell based on a ≈ 2√2aTTB, b ≈ √2aTTB, c = 2TTB. The nature of the hydrogenated species has been analyzed by means of IR and Raman spectroscopy on both parent and exchanged compounds. The results are interpreted in terms of short M–O (M = Nb or W) bonds formed through the trapping of two protons or deuterons close to the oxygen ions of the [MO6] octahedra. The band assigned to the short M–O bonds disappears after deprotonation. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Synthesis, Photophysical Characterization, and Surface Photovoltage Spectra of Windmill‐Shaped Phthalocyanine–Porphyrin Heterodimers and Heteropentamers
Authors: Zhao Zhixin , Poon Chun‐Ting , Wong Wai‐Kwok , Wong Wai‐Yeung , Tam Hoi‐Lam , Cheah Kok‐Wai , Xie Tengfeng , Wang Dejun 
Published: November 2007

AbstractThe synthesis and characterization of three nonperipherally substituted, covalently‐linked phthalocyanine–porphyrin hybrid molecules is described. The optical and photophysical properties of these compounds are studied in detail. The intramolecular energy transfer process is investigated and quantified in terms of the quantum yield of the energy transfer and is found to be highly effective in these molecules. The photophysical properties of the phthalocyanine core of these three compounds are significantly modified by the presence of the porphyrin moieties. These molecules display interesting optical‐power‐limiting behavior and a surface photovoltaic effect. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
ortho‐Directed Metathetical Fluoride/Amide Exchange in (Pentafluorophenyl)amides
Authors: Shutov Pavel L. , Karlov Sergey S. , Harms Klaus , Zabalov Maxim V. , Sundermeyer Jörg , Lorberth Jörg , Zaitseva Galina S. 
Published: November 2007

AbstractThe indium tris(amide)s [(Et2N)3–nIn{N(C6F5)(2‐C5H4N)}n] [n = 1 (15), 2 (16) or 3 (9)] have been prepared by treatment of [In(NEt2)3]2 (3) with a stoichiometric amount of (2‐C5H4N)(C6F5)NH (1). The analogous reaction of Bi(NMe2)3 (2) with 3 equiv. of amine 1 and the treatment of BiCl3 (5) with a stoichiometric amount of (2‐C5H4N)(C6F5)NLi (4) both lead to [Bi{N(C6F5)(2‐C5H4N)}3] (10). In contrast, only the difluoride 11 or the monofluoride 12, which are the products of intramolecular ortho‐directed exchange of NMe2 and F substituents, are obtained from the reaction of 2 with 1 or 2 equiv. of 1, respectively. The reaction between Me3Sb(Hal)2 [Hal = Br (7) Cl, (8)] and 1 or 2 equiv. of lithium salt 4 gives the corresponding stable monoamides [Me3(Hal)Sb{N(C6F5)(2‐C5H4N)}] [Hal = Br (17), Cl (18)] or bis(amide) [Me3Sb{N(C6F5)(2‐C5H4N)}2] (19), respectively. The structure of 9 has been confirmed by an X‐ray structure analysis, and density functional calculations data have been used to explain the possible reaction pathway of the ortho‐directed metathetical fluoride/amide exchange.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
Synthesis, Crystal Structure and Thermal Properties of Phosphorylated Cyclotriphosphazenes
Authors: Lejeune Nicolas , Dez Isabelle , Jaffrès Paul‐Alain , Lohier Jean‐Fançois , Madec Pierre‐Jean , Sopkova‐de Oliveira Santos Jana 
Published: November 2007

AbstractA convergent approach for the incorporation of arylphosphonate moieties into the cyclotriphosphazene unit is described. The synthesis is based on the reaction of hexachlorocyclotriphosphazene with diethyl 4‐hydroxyphenylphosphonate in the presence of anhydrous potassium carbonate. This reaction is characterised by substitution of the chloride atoms, which thus produces the hexaarylphosphono derivative in good yield. The product of this reaction is fully characterised, including a single X‐ray diffraction study. The hydrolysis of the hexaphosphonate compound to its hexaphosphonic acid analogue is reported. All products were characterised by NMR and IR spectroscopy and mass spectrometry. The thermal stability and degradation behaviour of these new compounds were investigated by thermogravimetric analysis.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Synthesis, X‐ray Crystal Structures and Electrochemistry of (Indenyl)ruthenium Complexes Containing dppf and Heterocyclic Thiolato/Thione Ligands
Authors: Ng Sin Yee , Leong Weng Kee , Goh Lai Yoong , Webster Richard D. 
Published: November 2007

AbstractA number of (indenyl)ruthenium complexes containing dppf [1,1′‐bis(diphenylphosphanyl)ferrocene] and heterocyclic thiolato/thione ligands have been synthesized. All the complexes were fully characterized by microanalytical and spectroscopic techniques, together with X‐ray diffraction analyses for those containing the benzothiazolato (thiolato) and the thiadiazole (thione) ligands. Cyclic voltammetry (CV) experiments indicated that these complexes can be oxidized in three one‐electron processes at positive potentials. Differences in chemical reversibility observed during variable‐temperature CV experiments indicated that it was likely that the oxidation processes occurred at two electronically noncommunicating sites within the molecules. One site could be assigned as the oxidation of the Ru ion (two one‐electron processes), whilst the second site was assigned as the oxidation of the dppf (one one‐electron process). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Zeolite‐Encapsulated Copper(II) Complexes of Pyridoxal‐Based Tetradentate Ligands for the Oxidation of Styrene, Cyclohexene and Methyl Phenyl Sulfide
Authors: Maurya Mannar R. , Singh Baljit , Adão Pedro , Avecilla Fernando , Costa Pessoa João 
Published: November 2007

AbstractInteraction of copper(II)‐exchanged zeolite‐Y with N,N′‐ethylenebis(pyridoxyliminato) (H2pydx‐en, I) and N,N′‐propylenebis(pyridoxyliminato) (H2pydx‐1,3‐pn, II) ligands in refluxing methanol leads to the formation of the corresponding complexes, abbreviated herein as [Cu(pydx‐en)]‐Y (3) and [Cu(pydx‐1,3‐pn)]‐Y (4), in the supercages of zeolite‐Y. The neat complexes, [Cu(pydx‐en)] (1) and [Cu(pydx‐1,3‐pn)] (2), have also been prepared with these ligands. Spectroscopic studies (IR, UV/Vis and EPR), elemental analyses, thermal studies, field emission scanning electron micrographs (FE‐SEM) and X‐ray diffraction patterns have been used to characterise these complexes. The crystal and molecular structures of 1 and of 2·CH3OH, have been determined, confirming the ONNO binding mode of the ligands. The geometry around the metal ion is very slightly distorted square‐planar in 1 and distorted square‐pyramidal in 2. The encapsulated complexes catalyse the oxidation, by H2O2 and tert‐butyl hydroperoxide, of styrene, cyclohexene and thioanisole efficiently. Under optimised reaction conditions, the oxidation of styrene catalysed by 3 and 4 gave 23.6 % and 28.0 % conversion, respectively, using tert‐butyl hydroperoxide as oxidant, where styrene oxide, benzaldehyde, benzoic acid and phenylacetaldehyde are the major products. Better conversions have been obtained using H2O2 as oxidant. Oxidation of cyclohexene catalysed by these complexes gave cyclohexene oxide, 2‐cyclohexen‐1‐ol, cyclohexane‐1,2‐diol and 2‐cyclohexen‐1‐one as the major products. A maximum of 90.1 % conversion of cyclohexene with 3 and 83.0 % with 4 was obtained under optimised conditions. Similarly, a maximum of 80.3 % conversion of methyl phenyl sulfide with 3 and 81.0 % with 4 was observed, where the selectivity of the major product methyl phenyl sulfoxide was found to be about 60 %. Tests for the recyclability and heterogeneity of the reactions have also been carried out, and the results indicate their recyclability. A possible reaction mechanism has been proposed by titrating a methanol solution of 1 and 2 with H2O2 to identify the possible intermediates.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
C–C Coupling Reaction of Triphenylbismuth(V) Derivatives and Olefins in the Presence of Palladium Nanoparticles Immobilized in Spherical Polyelectrolyte Brushes
Authors: Malysheva Yulia B. , Gushchin Alexey V. , Mei Yu , Lu Yan , Ballauff Matthias , Proch Sebastian , Kempe Rhett 
Published: November 2007

AbstractCarbon–carbon coupling reactions were carried out by using the triphenylbismuth(V) derivatives Ph3BiX2 (X = O2CH, O2CMe, O2CEt, O2CnPr, O2CnBu, O2CtBu, O2CPh, O2CCH2Cl, O2CCCl3, O2CCF3) and a variety of olefins in the presence of palladium nanoparticles immobilized in spherical polyelectrolyte brushes (Pd@SPB) under mild conditions (50 °C). The effects of the organobismuth derivatives and the unsaturated compounds and the influence of the ratio of solvents (THF and water) on the yield of cross‐coupled products were studied. The most active organobismuth compound studied was triphenylbismuth bis(trifluoroacetate), Ph3Bi(O2CCF3)2. This system, which is based on the use oforganobismuth compounds, allows the formation of Heck‐type products without the addition of base. Time‐dependent product and side‐product formation is indicative of a variety of fast (relative to product formation) organobismuth decomposition pathways that lower the overall yield of the coupling reactions. In comparison to homogeneous catalyst systems used for this type of C–C coupling reaction, we only used a very low Pd loading. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)